/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -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 0.2.0-0f64333 [2020-10-27 13:29:01,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:29:01,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:29:02,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:29:02,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:29:02,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:29:02,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:29:02,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:29:02,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:29:02,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:29:02,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:29:02,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:29:02,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:29:02,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:29:02,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:29:02,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:29:02,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:29:02,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:29:02,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:29:02,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:29:02,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:29:02,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:29:02,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:29:02,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:29:02,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:29:02,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:29:02,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:29:02,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:29:02,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:29:02,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:29:02,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:29:02,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:29:02,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:29:02,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:29:02,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:29:02,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:29:02,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:29:02,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:29:02,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:29:02,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:29:02,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:29:02,148 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 [2020-10-27 13:29:02,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:29:02,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:29:02,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:29:02,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:29:02,199 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:29:02,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:29:02,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:29:02,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:29:02,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:29:02,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:29:02,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:29:02,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:29:02,201 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:29:02,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:29:02,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:29:02,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:29:02,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:29:02,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:29:02,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:29:02,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:29:02,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:29:02,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:29:02,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:29:02,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:29:02,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:29:02,205 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:29:02,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:29:02,206 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:29:02,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:29:02,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:29:02,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:29:02,695 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:29:02,696 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:29:02,697 INFO L432 ainManager$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 [2020-10-27 13:29:02,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a0d4b6b2/f46f20cebb5c4709bfd3fd4ab389cd8c/FLAG04da04ccf [2020-10-27 13:29:03,753 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:29:03,754 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 [2020-10-27 13:29:03,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a0d4b6b2/f46f20cebb5c4709bfd3fd4ab389cd8c/FLAG04da04ccf [2020-10-27 13:29:04,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a0d4b6b2/f46f20cebb5c4709bfd3fd4ab389cd8c [2020-10-27 13:29:04,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:29:04,198 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:29:04,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:29:04,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:29:04,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:29:04,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:29:04" (1/1) ... [2020-10-27 13:29:04,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5311e5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:04, skipping insertion in model container [2020-10-27 13:29:04,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:29:04" (1/1) ... [2020-10-27 13:29:04,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:29:04,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:29:07,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:29:07,415 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:29:08,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:29:08,643 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:29:08,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08 WrapperNode [2020-10-27 13:29:08,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:29:08,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:29:08,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:29:08,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:29:08,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:08,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:08,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:08,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:09,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:09,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:09,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (1/1) ... [2020-10-27 13:29:09,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:29:09,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:29:09,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:29:09,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:29:09,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (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 [2020-10-27 13:29:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:29:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:29:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:29:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:29:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:29:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 13:29:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 13:29:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:29:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:29:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:29:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:29:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:29:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:29:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:29:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:29:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:29:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-27 13:29:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-27 13:29:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-27 13:29:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2020-10-27 13:29:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 13:29:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 13:29:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:29:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:29:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2020-10-27 13:29:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-27 13:29:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:29:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-27 13:29:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-27 13:29:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-27 13:29:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-27 13:29:09,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2020-10-27 13:29:09,266 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 13:29:09,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 13:29:09,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-27 13:29:09,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-27 13:29:09,270 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2020-10-27 13:29:09,271 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2020-10-27 13:29:09,272 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-27 13:29:09,273 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-27 13:29:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-27 13:29:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-27 13:29:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-27 13:29:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-27 13:29:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-27 13:29:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-27 13:29:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-27 13:29:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-27 13:29:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-27 13:29:09,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-27 13:29:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-27 13:29:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2020-10-27 13:29:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-27 13:29:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-27 13:29:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-27 13:29:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:29:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-27 13:29:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-27 13:29:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_38 [2020-10-27 13:29:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:29:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:29:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 13:29:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-27 13:29:09,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 13:29:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-27 13:29:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-27 13:29:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:29:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 13:29:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 13:29:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:29:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-27 13:29:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-27 13:29:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-27 13:29:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-27 13:29:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:29:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:29:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:29:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:29:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:29:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:29:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-27 13:29:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:29:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:29:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 13:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2020-10-27 13:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-27 13:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-27 13:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_38 [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-27 13:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-27 13:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:29:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-27 13:29:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2020-10-27 13:29:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-27 13:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-27 13:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2020-10-27 13:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-27 13:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 13:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2020-10-27 13:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 13:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2020-10-27 13:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 13:29:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-27 13:29:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-27 13:29:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-27 13:29:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-27 13:29:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-27 13:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2020-10-27 13:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-27 13:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-27 13:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-27 13:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-27 13:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-27 13:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:29:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:29:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:29:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:29:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:29:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:29:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:29:10,842 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:29:23,336 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:29:23,337 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:29:23,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:29:23 BoogieIcfgContainer [2020-10-27 13:29:23,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:29:23,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:29:23,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:29:23,351 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:29:23,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:29:04" (1/3) ... [2020-10-27 13:29:23,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@362ba47c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:29:23, skipping insertion in model container [2020-10-27 13:29:23,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:29:08" (2/3) ... [2020-10-27 13:29:23,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@362ba47c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:29:23, skipping insertion in model container [2020-10-27 13:29:23,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:29:23" (3/3) ... [2020-10-27 13:29:23,356 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-27 13:29:23,369 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:29:23,377 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:29:23,395 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:29:23,446 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:29:23,447 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:29:23,447 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:29:23,447 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:29:23,447 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:29:23,447 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:29:23,447 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:29:23,447 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:29:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states. [2020-10-27 13:29:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2020-10-27 13:29:23,553 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:29:23,555 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, 1, 1] [2020-10-27 13:29:23,555 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:29:23,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:29:23,562 INFO L82 PathProgramCache]: Analyzing trace with hash -2122649773, now seen corresponding path program 1 times [2020-10-27 13:29:23,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:29:23,572 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [678557862] [2020-10-27 13:29:23,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:29:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:24,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:25,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:25,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:25,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:25,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:26,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:26,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:26,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:27,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:27,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:30,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:30,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 653 [2020-10-27 13:29:30,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-27 13:29:30,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6373 [2020-10-27 13:29:30,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:30,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:30,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:29:30,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:30,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 13:29:36,392 WARN L193 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 907 [2020-10-27 13:29:36,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:29:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:36,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:37,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:37,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 969 [2020-10-27 13:29:37,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:37,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:37,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:37,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:37,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:29:37,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:37,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:37,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:37,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:37,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:29:37,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:37,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:37,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:37,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:37,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:29:37,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:37,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:37,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:29:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:37,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:37,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-27 13:29:37,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:37,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:37,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:37,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:37,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 13:29:37,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:37,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:29:37,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:37,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:37,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:29:37,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:37,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:37,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:37,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:37,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:29:37,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:29:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:37,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:37,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:37,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:37,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 13:29:38,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:29:38,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:29:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 13:29:38,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 13:29:38,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 13:29:38,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:29:38,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:29:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 13:29:38,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:29:38,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:29:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 13:29:38,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:29:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 13:29:38,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:38,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:29:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 13:29:38,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:38,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:29:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 13:29:38,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:29:38,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:38,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:38,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:38,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:29:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:38,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:38,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 13:29:38,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:38,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:38,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:38,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:38,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:29:38,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:38,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:38,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:38,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:38,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:38,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:38,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:38,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:39,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 13:29:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:39,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:39,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 13:29:39,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:39,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:39,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:39,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:39,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:29:39,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 13:29:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:39,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:39,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 13:29:39,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:39,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:39,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:39,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:39,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:39,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:29:39,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 13:29:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:39,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:39,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 13:29:39,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:39,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:39,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:39,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:39,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:29:39,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 13:29:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:39,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:39,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 13:29:39,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:39,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:29:39,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:39,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:29:39,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-27 13:29:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:39,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:39,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:29:39,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:39,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:39,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:39,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:39,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:29:39,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-27 13:29:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:29:39,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:39,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 13:29:39,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:29:39,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:39,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:29:39,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:39,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:39,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:29:39,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:29:39,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-27 13:29:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:39,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:29:39,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:39,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:29:39,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:29:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:39,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:39,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-27 13:29:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:39,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:39,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:40,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:40,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:40,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-27 13:29:40,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:40,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:40,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:40,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:40,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:40,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:40,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:40,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:40,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:40,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 13:29:40,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:40,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:40,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:40,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:40,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:40,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-27 13:29:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:40,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:40,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:40,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:40,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-27 13:29:40,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:40,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:40,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:40,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:40,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:29:40,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:40,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:40,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:40,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:40,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:29:40,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:40,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:40,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:40,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:40,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:40,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-27 13:29:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:40,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:40,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:40,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:40,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:40,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-27 13:29:40,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:40,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:40,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:40,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:40,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:40,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:40,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:41,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:41,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:41,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-27 13:29:41,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:41,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:41,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:41,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:41,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:41,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-27 13:29:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:41,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:41,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:41,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:41,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-27 13:29:41,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:41,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:41,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:41,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:41,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:41,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:41,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:41,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:41,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:41,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-27 13:29:41,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:41,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:41,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:41,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:41,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:41,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-27 13:29:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:41,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:41,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:41,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:41,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-10-27 13:29:41,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:41,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:41,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:41,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:41,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:41,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:41,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:41,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:41,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:41,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-27 13:29:41,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:41,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:41,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:41,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:41,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:29:41,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-27 13:29:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:41,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:41,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:41,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:41,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:41,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-27 13:29:41,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:41,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:41,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:41,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:41,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:42,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:42,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 13:29:42,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:42,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:42,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-27 13:29:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:42,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:42,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-27 13:29:42,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:42,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:42,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:42,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:42,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:29:42,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:42,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:42,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-27 13:29:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:42,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:42,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-27 13:29:42,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:42,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:42,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:42,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:42,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 13:29:42,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:42,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:42,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-27 13:29:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:29:42,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:29:42,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-27 13:29:42,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:29:42,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:29:42,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:29:42,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:42,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 13:29:42,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:29:42,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:42,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:29:42,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-27 13:29:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:42,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:42,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:29:42,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:42,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:29:42,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:42,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-27 13:29:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:42,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:42,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:42,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:42,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:29:42,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:42,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:42,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:29:42,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:42,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:42,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-10-27 13:29:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:42,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-27 13:29:43,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 13:29:43,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-27 13:29:43,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:29:43,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:29:43,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:29:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 13:29:43,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 13:29:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:29:43,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-10-27 13:29:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 13:29:43,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:29:43,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 13:29:43,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:29:43,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 13:29:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 13:29:43,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:29:43,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:29:43,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-10-27 13:29:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:29:43,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:29:43,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:29:43,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:29:43,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-27 13:29:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:29:43,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:29:43,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:29:43,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:29:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:29:43,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:29:43,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:43,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2020-10-27 13:29:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:29:43,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:29:43,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:29:43,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:29:43,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:29:43,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:29:43,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:29:43,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:29:43,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:29:43,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:29:43,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:29:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 15 proven. 45 refuted. 0 times theorem prover too weak. 1961 trivial. 0 not checked. [2020-10-27 13:29:44,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [678557862] [2020-10-27 13:29:44,033 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:29:44,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-27 13:29:44,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423562826] [2020-10-27 13:29:44,043 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-27 13:29:44,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:29:44,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-27 13:29:44,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-10-27 13:29:44,062 INFO L87 Difference]: Start difference. First operand 2463 states. Second operand 16 states. [2020-10-27 13:29:52,387 WARN L193 SmtUtils]: Spent 5.14 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-27 13:30:02,885 WARN L193 SmtUtils]: Spent 10.38 s on a formula simplification. DAG size of input: 932 DAG size of output: 913 [2020-10-27 13:30:08,106 WARN L193 SmtUtils]: Spent 5.08 s on a formula simplification that was a NOOP. DAG size: 910 [2020-10-27 13:30:13,391 WARN L193 SmtUtils]: Spent 5.11 s on a formula simplification that was a NOOP. DAG size: 912 [2020-10-27 13:30:24,044 WARN L193 SmtUtils]: Spent 10.49 s on a formula simplification. DAG size of input: 934 DAG size of output: 915 [2020-10-27 13:30:29,546 WARN L193 SmtUtils]: Spent 5.11 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-27 13:30:39,991 WARN L193 SmtUtils]: Spent 10.35 s on a formula simplification. DAG size of input: 932 DAG size of output: 913 [2020-10-27 13:31:50,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 13:31:50,447 INFO L93 Difference]: Finished difference Result 4882 states and 6664 transitions. [2020-10-27 13:31:50,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-27 13:31:50,451 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 469 [2020-10-27 13:31:50,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 13:31:50,507 INFO L225 Difference]: With dead ends: 4882 [2020-10-27 13:31:50,507 INFO L226 Difference]: Without dead ends: 2782 [2020-10-27 13:31:50,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 205 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 58.5s TimeCoverageRelationStatistics Valid=248, Invalid=744, Unknown=0, NotChecked=0, Total=992 [2020-10-27 13:31:50,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2782 states. [2020-10-27 13:31:51,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2782 to 2014. [2020-10-27 13:31:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2014 states. [2020-10-27 13:31:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 2587 transitions. [2020-10-27 13:31:51,813 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 2587 transitions. Word has length 469 [2020-10-27 13:31:51,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 13:31:51,814 INFO L481 AbstractCegarLoop]: Abstraction has 2014 states and 2587 transitions. [2020-10-27 13:31:51,814 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-27 13:31:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2587 transitions. [2020-10-27 13:31:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2020-10-27 13:31:51,832 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:31:51,833 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, 1, 1] [2020-10-27 13:31:51,833 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 13:31:51,833 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:31:51,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:31:51,834 INFO L82 PathProgramCache]: Analyzing trace with hash -297876449, now seen corresponding path program 1 times [2020-10-27 13:31:51,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:31:51,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1157340782] [2020-10-27 13:31:51,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:31:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:31:52,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:31:53,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:31:54,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:31:54,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:31:55,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:01,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:01,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 662 [2020-10-27 13:32:01,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 13:32:01,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9643 [2020-10-27 13:32:01,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:01,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:01,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 370 [2020-10-27 13:32:01,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:32:01,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:07,179 WARN L193 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 907 [2020-10-27 13:32:07,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:32:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:07,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 996 [2020-10-27 13:32:08,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:32:08,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:32:08,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:08,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:32:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:32:08,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:32:08,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:08,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:32:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:32:08,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:08,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:08,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:32:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 13:32:08,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:32:08,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:08,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:32:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 13:32:08,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:08,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:08,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:32:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 13:32:08,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:08,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:08,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:32:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:08,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 13:32:08,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:08,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:08,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:08,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:08,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:08,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:08,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:08,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:08,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:08,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:08,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:08,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:08,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:32:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:08,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:32:09,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:32:09,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:32:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:32:09,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:09,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:32:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:32:09,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:09,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 13:32:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:32:09,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:32:09,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:32:09,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 13:32:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:32:09,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:09,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:09,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 13:32:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:32:09,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:32:09,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:09,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 13:32:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:32:09,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:32:09,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-27 13:32:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:32:09,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-27 13:32:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:32:09,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 13:32:09,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:09,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:09,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:32:09,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:09,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-27 13:32:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:09,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:09,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:32:09,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:09,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:09,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:09,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:09,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:09,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:09,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:09,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-27 13:32:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:09,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:10,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:10,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:10,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-27 13:32:10,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:10,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:10,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:10,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:10,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:32:10,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:10,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:10,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:10,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:10,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-27 13:32:10,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:10,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:10,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:10,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:10,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:32:10,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-27 13:32:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:10,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:10,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:10,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:10,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-27 13:32:10,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:10,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:10,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:10,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:10,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:10,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:10,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:10,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:10,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:10,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-27 13:32:10,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:10,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:10,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:10,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:10,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:10,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 13:32:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:10,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:10,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:10,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:10,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:10,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-27 13:32:10,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:10,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:10,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:10,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:10,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:11,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:11,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:11,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:11,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:11,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:32:11,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:11,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:11,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-27 13:32:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:11,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:11,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:11,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:11,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-27 13:32:11,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:11,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:11,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:11,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:11,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:11,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:11,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:11,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:11,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:11,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-27 13:32:11,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:11,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:11,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:11,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:11,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:11,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-27 13:32:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:11,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:11,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:11,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:11,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-27 13:32:11,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:11,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:11,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:11,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:11,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:11,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:11,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:11,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:11,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:11,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:11,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-27 13:32:11,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:11,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:11,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:11,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:11,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-27 13:32:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:12,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:12,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 228 [2020-10-27 13:32:12,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:12,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:12,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:12,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:12,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 13:32:12,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:12,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:12,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-27 13:32:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:12,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:12,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 13:32:12,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:12,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:12,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:12,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:12,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-27 13:32:12,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:12,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:12,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-27 13:32:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:12,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:12,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-27 13:32:12,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:12,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:12,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:12,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:12,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 13:32:12,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:12,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:12,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-10-27 13:32:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:12,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:12,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:12,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:32:12,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:32:12,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-27 13:32:12,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:12,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:12,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:32:12,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:32:12,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:12,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:32:13,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-27 13:32:13,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:32:13,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:32:13,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2020-10-27 13:32:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:13,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:32:13,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-10-27 13:32:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:32:13,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:32:13,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2020-10-27 13:32:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-27 13:32:13,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:32:13,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-27 13:32:13,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:32:13,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:32:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:32:13,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 13:32:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:32:13,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-10-27 13:32:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 13:32:13,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:32:13,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 13:32:13,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:32:13,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 13:32:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 13:32:13,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:32:13,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:13,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2020-10-27 13:32:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:32:13,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:32:13,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:32:13,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:13,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-10-27 13:32:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:32:13,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:32:13,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:32:13,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:32:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:13,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:32:13,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-10-27 13:32:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:32:13,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:32:13,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:32:13,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:32:13,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:32:13,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:32:13,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:32:13,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:32:13,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:32:13,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:32:13,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:32:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 64 proven. 161 refuted. 0 times theorem prover too weak. 1913 trivial. 0 not checked. [2020-10-27 13:32:13,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1157340782] [2020-10-27 13:32:13,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:32:13,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-27 13:32:13,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023720900] [2020-10-27 13:32:13,814 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-27 13:32:13,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:32:13,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-27 13:32:13,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506 [2020-10-27 13:32:13,816 INFO L87 Difference]: Start difference. First operand 2014 states and 2587 transitions. Second operand 23 states. [2020-10-27 13:32:22,843 WARN L193 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 911 [2020-10-27 13:32:33,679 WARN L193 SmtUtils]: Spent 10.70 s on a formula simplification. DAG size of input: 929 DAG size of output: 913