/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:28:32,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:28:32,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:28:32,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:28:32,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:28:32,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:28:32,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:28:32,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:28:32,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:28:32,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:28:32,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:28:32,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:28:32,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:28:32,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:28:32,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:28:32,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:28:32,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:28:32,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:28:32,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:28:32,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:28:32,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:28:32,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:28:32,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:28:32,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:28:32,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:28:32,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:28:32,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:28:32,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:28:32,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:28:32,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:28:32,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:28:32,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:28:32,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:28:32,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:28:32,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:28:32,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:28:32,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:28:32,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:28:32,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:28:32,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:28:32,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:28:32,888 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 08:28:32,922 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:28:32,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:28:32,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:28:32,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:28:32,925 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:28:32,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:28:32,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:28:32,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:28:32,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:28:32,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:28:32,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:28:32,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:28:32,927 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:28:32,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:28:32,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:28:32,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:28:32,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:28:32,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:28:32,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:28:32,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:28:32,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:28:32,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:28:32,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:28:32,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:28:32,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:28:32,930 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:28:32,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:28:32,930 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:28:33,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:28:33,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:28:33,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:28:33,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:28:33,277 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:28:33,278 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i [2020-10-15 08:28:33,337 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44af1a5fb/f6d38516e686450fb72b23d4cda9e163/FLAG721af5a56 [2020-10-15 08:28:34,103 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:28:34,104 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i [2020-10-15 08:28:34,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44af1a5fb/f6d38516e686450fb72b23d4cda9e163/FLAG721af5a56 [2020-10-15 08:28:34,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44af1a5fb/f6d38516e686450fb72b23d4cda9e163 [2020-10-15 08:28:34,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:28:34,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:28:34,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:28:34,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:28:34,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:28:34,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:28:34" (1/1) ... [2020-10-15 08:28:34,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1728d43e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:34, skipping insertion in model container [2020-10-15 08:28:34,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:28:34" (1/1) ... [2020-10-15 08:28:34,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:28:34,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:28:36,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:28:36,785 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:28:37,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:28:37,342 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:28:37,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37 WrapperNode [2020-10-15 08:28:37,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:28:37,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:28:37,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:28:37,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:28:37,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... [2020-10-15 08:28:37,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:28:37,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:28:37,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:28:37,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:28:37,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:28:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:28:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:28:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-15 08:28:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 08:28:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 08:28:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 08:28:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 08:28:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-15 08:28:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-15 08:28:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-15 08:28:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-15 08:28:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-15 08:28:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-15 08:28:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-15 08:28:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-15 08:28:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-15 08:28:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2020-10-15 08:28:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2020-10-15 08:28:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-15 08:28:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2020-10-15 08:28:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2020-10-15 08:28:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2020-10-15 08:28:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-15 08:28:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2020-10-15 08:28:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-15 08:28:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-15 08:28:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-15 08:28:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow [2020-10-15 08:28:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:28:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2020-10-15 08:28:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2020-10-15 08:28:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2020-10-15 08:28:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 08:28:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 08:28:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 08:28:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 08:28:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 08:28:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-15 08:28:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2020-10-15 08:28:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2020-10-15 08:28:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_get_x25_dev [2020-10-15 08:28:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_ethdev [2020-10-15 08:28:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_rcv [2020-10-15 08:28:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_data_indication [2020-10-15 08:28:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_xmit [2020-10-15 08:28:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_data_transmit [2020-10-15 08:28:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_connected [2020-10-15 08:28:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_disconnected [2020-10-15 08:28:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_set_mac_address [2020-10-15 08:28:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_open [2020-10-15 08:28:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_close [2020-10-15 08:28:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_setup [2020-10-15 08:28:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_new_device [2020-10-15 08:28:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_free_device [2020-10-15 08:28:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_device_event [2020-10-15 08:28:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_init_driver [2020-10-15 08:28:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_cleanup_driver [2020-10-15 08:28:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2020-10-15 08:28:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lapb_register_struct_4 [2020-10-15 08:28:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:28:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-15 08:28:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-15 08:28:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-15 08:28:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-15 08:28:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-15 08:28:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-15 08:28:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2020-10-15 08:28:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2020-10-15 08:28:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_16 [2020-10-15 08:28:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-15 08:28:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_18 [2020-10-15 08:28:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_19 [2020-10-15 08:28:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_21 [2020-10-15 08:28:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-15 08:28:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-15 08:28:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-15 08:28:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-15 08:28:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-15 08:28:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 08:28:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 08:28:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 08:28:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 08:28:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-15 08:28:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:28:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-15 08:28:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-15 08:28:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-15 08:28:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-15 08:28:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-15 08:28:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:28:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2020-10-15 08:28:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-15 08:28:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-15 08:28:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-15 08:28:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-15 08:28:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-15 08:28:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2020-10-15 08:28:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2020-10-15 08:28:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2020-10-15 08:28:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2020-10-15 08:28:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2020-10-15 08:28:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 08:28:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_connect_request [2020-10-15 08:28:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_received [2020-10-15 08:28:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_request [2020-10-15 08:28:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_disconnect_request [2020-10-15 08:28:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_register [2020-10-15 08:28:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_unregister [2020-10-15 08:28:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2020-10-15 08:28:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2020-10-15 08:28:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-15 08:28:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-15 08:28:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-15 08:28:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-15 08:28:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-15 08:28:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:28:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-15 08:28:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-15 08:28:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-15 08:28:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-15 08:28:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2020-10-15 08:28:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2020-10-15 08:28:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-15 08:28:37,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-15 08:28:37,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-15 08:28:37,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-15 08:28:37,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-15 08:28:37,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 08:28:37,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-15 08:28:37,750 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2020-10-15 08:28:37,750 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2020-10-15 08:28:37,751 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 08:28:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:28:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:28:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:28:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:28:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:28:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 08:28:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 08:28:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 08:28:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:28:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:28:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2020-10-15 08:28:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-15 08:28:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-15 08:28:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-15 08:28:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 08:28:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-15 08:28:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 08:28:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-15 08:28:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-15 08:28:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-15 08:28:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-15 08:28:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-15 08:28:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-15 08:28:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-15 08:28:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-15 08:28:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2020-10-15 08:28:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2020-10-15 08:28:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-15 08:28:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-15 08:28:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-15 08:28:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-15 08:28:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-15 08:28:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2020-10-15 08:28:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2020-10-15 08:28:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2020-10-15 08:28:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-15 08:28:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 08:28:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-15 08:28:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-15 08:28:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-15 08:28:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2020-10-15 08:28:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-15 08:28:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-15 08:28:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:28:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-15 08:28:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_18 [2020-10-15 08:28:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-15 08:28:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow [2020-10-15 08:28:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-15 08:28:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-15 08:28:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-15 08:28:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:28:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:28:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:28:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:28:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:28:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:28:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2020-10-15 08:28:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:28:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:28:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:28:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:28:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:28:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:28:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:28:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:28:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:28:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2020-10-15 08:28:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lapb_register_struct_4 [2020-10-15 08:28:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2020-10-15 08:28:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 08:28:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2020-10-15 08:28:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 08:28:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2020-10-15 08:28:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2020-10-15 08:28:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2020-10-15 08:28:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:28:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2020-10-15 08:28:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2020-10-15 08:28:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2020-10-15 08:28:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2020-10-15 08:28:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-15 08:28:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2020-10-15 08:28:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2020-10-15 08:28:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 08:28:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2020-10-15 08:28:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-15 08:28:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 08:28:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 08:28:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 08:28:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 08:28:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 08:28:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_16 [2020-10-15 08:28:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_19 [2020-10-15 08:28:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_21 [2020-10-15 08:28:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-15 08:28:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2020-10-15 08:28:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-15 08:28:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-15 08:28:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-15 08:28:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2020-10-15 08:28:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2020-10-15 08:28:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2020-10-15 08:28:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2020-10-15 08:28:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2020-10-15 08:28:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2020-10-15 08:28:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2020-10-15 08:28:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2020-10-15 08:28:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_get_x25_dev [2020-10-15 08:28:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_ethdev [2020-10-15 08:28:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_rcv [2020-10-15 08:28:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_data_indication [2020-10-15 08:28:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_xmit [2020-10-15 08:28:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_data_transmit [2020-10-15 08:28:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_connected [2020-10-15 08:28:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_disconnected [2020-10-15 08:28:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:28:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_set_mac_address [2020-10-15 08:28:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:28:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_open [2020-10-15 08:28:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_close [2020-10-15 08:28:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_setup [2020-10-15 08:28:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_new_device [2020-10-15 08:28:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_free_device [2020-10-15 08:28:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_device_event [2020-10-15 08:28:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_init_driver [2020-10-15 08:28:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_cleanup_driver [2020-10-15 08:28:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2020-10-15 08:28:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-15 08:28:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:28:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:28:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2020-10-15 08:28:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:28:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 08:28:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:28:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:28:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:28:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:28:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:28:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:28:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:28:38,902 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:28:40,429 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:28:40,429 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 08:28:40,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:28:40 BoogieIcfgContainer [2020-10-15 08:28:40,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:28:40,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:28:40,441 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:28:40,444 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:28:40,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:28:34" (1/3) ... [2020-10-15 08:28:40,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6538fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:28:40, skipping insertion in model container [2020-10-15 08:28:40,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:28:37" (2/3) ... [2020-10-15 08:28:40,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6538fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:28:40, skipping insertion in model container [2020-10-15 08:28:40,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:28:40" (3/3) ... [2020-10-15 08:28:40,447 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i [2020-10-15 08:28:40,457 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:28:40,466 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:28:40,480 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:28:40,506 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:28:40,506 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:28:40,507 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:28:40,507 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:28:40,507 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:28:40,507 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:28:40,507 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:28:40,507 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:28:40,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states. [2020-10-15 08:28:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-10-15 08:28:40,568 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:28:40,570 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:28:40,570 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:28:40,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:28:40,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1913694443, now seen corresponding path program 1 times [2020-10-15 08:28:40,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:28:40,587 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [125226842] [2020-10-15 08:28:40,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:28:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:41,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:42,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:43,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:46,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:46,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 245 [2020-10-15 08:28:46,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:28:46,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5085 [2020-10-15 08:28:46,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:46,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:46,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:28:46,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 194 [2020-10-15 08:28:46,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 47 [2020-10-15 08:28:46,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:28:46,881 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:28:46,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:28:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:46,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:46,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:46,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:46,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:46,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 08:28:46,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:46,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:46,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:46,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:46,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:46,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:28:47,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 08:28:47,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:28:47,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:28:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 08:28:47,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:28:47,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:28:47,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:28:47,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:28:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 08:28:47,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:28:47,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:28:47,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:28:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:28:47,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:28:47,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:28:47,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:28:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 08:28:47,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:28:47,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:28:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:28:47,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:28:47,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:28:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:28:47,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:28:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:28:47,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:28:47,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:28:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:28:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:28:47,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:28:47,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:28:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:28:47,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:28:47,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:28:47,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:28:47,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:28:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:28:47,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:28:47,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:28:47,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 08:28:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:28:47,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:28:47,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:28:47,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 08:28:47,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:28:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:28:47,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:28:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:28:47,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:28:47,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:28:47,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:28:47,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-15 08:28:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:28:47,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:28:47,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:28:47,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:28:47,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:28:47,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:28:47,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:28:47,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:28:47,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:28:47,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:28:47,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:28:47,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:28:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2020-10-15 08:28:47,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [125226842] [2020-10-15 08:28:47,954 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:28:47,954 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 08:28:47,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639293961] [2020-10-15 08:28:47,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 08:28:47,962 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:28:47,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 08:28:47,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-15 08:28:47,980 INFO L87 Difference]: Start difference. First operand 1074 states. Second operand 10 states. [2020-10-15 08:28:48,340 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:28:48,935 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:28:49,383 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:28:52,953 WARN L193 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 246 [2020-10-15 08:28:53,542 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2020-10-15 08:28:54,094 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2020-10-15 08:28:57,596 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2020-10-15 08:29:13,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:29:13,246 INFO L93 Difference]: Finished difference Result 3428 states and 4837 transitions. [2020-10-15 08:29:13,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 08:29:13,248 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 175 [2020-10-15 08:29:13,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:29:13,295 INFO L225 Difference]: With dead ends: 3428 [2020-10-15 08:29:13,296 INFO L226 Difference]: Without dead ends: 2319 [2020-10-15 08:29:13,308 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2020-10-15 08:29:13,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2319 states. [2020-10-15 08:29:13,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2319 to 2093. [2020-10-15 08:29:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2093 states. [2020-10-15 08:29:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 2093 states and 2827 transitions. [2020-10-15 08:29:13,744 INFO L78 Accepts]: Start accepts. Automaton has 2093 states and 2827 transitions. Word has length 175 [2020-10-15 08:29:13,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:29:13,745 INFO L479 AbstractCegarLoop]: Abstraction has 2093 states and 2827 transitions. [2020-10-15 08:29:13,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 08:29:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2827 transitions. [2020-10-15 08:29:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-10-15 08:29:13,766 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:29:13,766 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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] [2020-10-15 08:29:13,767 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:29:13,770 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:29:13,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:29:13,771 INFO L82 PathProgramCache]: Analyzing trace with hash -462737492, now seen corresponding path program 1 times [2020-10-15 08:29:13,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:29:13,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2063696361] [2020-10-15 08:29:13,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:29:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:14,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:14,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:15,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:16,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:18,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:18,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 311 [2020-10-15 08:29:18,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:29:18,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5035 [2020-10-15 08:29:18,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:18,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:18,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:29:18,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 199 [2020-10-15 08:29:18,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 08:29:18,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,318 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:29:19,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:29:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 08:29:19,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:29:19,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:19,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:19,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:29:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:29:19,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:29:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:29:19,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:19,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:29:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:29:19,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:19,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:29:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:29:19,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,689 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:19,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:29:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:29:19,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:19,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:19,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:29:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:29:19,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:19,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:29:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:19,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:29:19,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:19,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:19,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:19,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:29:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:29:19,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:19,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:29:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:19,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:19,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:19,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:19,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:19,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:19,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:19,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:19,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:19,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:19,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:19,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-15 08:29:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:19,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-15 08:29:20,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 08:29:20,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,029 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 53 [2020-10-15 08:29:20,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:20,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-15 08:29:20,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 08:29:20,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-15 08:29:20,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 08:29:20,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:20,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:29:20,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:20,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:20,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:20,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:20,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:29:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:29:20,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:29:20,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-15 08:29:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:29:20,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:29:20,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 08:29:20,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:20,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:29:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:20,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:20,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:29:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:20,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:29:20,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:20,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:20,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-15 08:29:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:20,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:20,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:20,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:20,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:20,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:20,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:20,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:29:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:20,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2020-10-15 08:29:20,487 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2063696361] [2020-10-15 08:29:20,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:29:20,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 08:29:20,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859654924] [2020-10-15 08:29:20,490 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 08:29:20,491 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:29:20,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 08:29:20,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-15 08:29:20,491 INFO L87 Difference]: Start difference. First operand 2093 states and 2827 transitions. Second operand 9 states. [2020-10-15 08:29:20,815 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:29:21,457 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:29:21,818 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:29:35,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:29:35,916 INFO L93 Difference]: Finished difference Result 6196 states and 8509 transitions. [2020-10-15 08:29:35,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 08:29:35,917 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 227 [2020-10-15 08:29:35,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:29:35,943 INFO L225 Difference]: With dead ends: 6196 [2020-10-15 08:29:35,943 INFO L226 Difference]: Without dead ends: 4133 [2020-10-15 08:29:35,952 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-10-15 08:29:35,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2020-10-15 08:29:36,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 3717. [2020-10-15 08:29:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3717 states. [2020-10-15 08:29:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3717 states and 5041 transitions. [2020-10-15 08:29:36,395 INFO L78 Accepts]: Start accepts. Automaton has 3717 states and 5041 transitions. Word has length 227 [2020-10-15 08:29:36,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:29:36,396 INFO L479 AbstractCegarLoop]: Abstraction has 3717 states and 5041 transitions. [2020-10-15 08:29:36,396 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 08:29:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5041 transitions. [2020-10-15 08:29:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-10-15 08:29:36,403 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:29:36,403 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2020-10-15 08:29:36,404 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 08:29:36,404 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:29:36,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:29:36,404 INFO L82 PathProgramCache]: Analyzing trace with hash -29812874, now seen corresponding path program 1 times [2020-10-15 08:29:36,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:29:36,405 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [156839499] [2020-10-15 08:29:36,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:29:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:36,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:36,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:36,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:38,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:39,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:41,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:41,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 301 [2020-10-15 08:29:41,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 08:29:41,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5045 [2020-10-15 08:29:41,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:41,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:41,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:29:41,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 199 [2020-10-15 08:29:41,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 08:29:41,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:42,028 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:29:42,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:29:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 08:29:42,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:29:42,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:42,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:42,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:29:42,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:29:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 08:29:42,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:29:42,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:29:42,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:42,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:29:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:29:42,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,299 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:29:42,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:29:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:29:42,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:42,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:29:42,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:29:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:29:42,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,485 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:29:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:29:42,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:29:42,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:29:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:29:42,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:42,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:29:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:29:42,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:29:42,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:29:42,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:29:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:29:42,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:29:42,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:29:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:29:42,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:29:42,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:29:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:29:42,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-15 08:29:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-15 08:29:42,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:29:42,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 08:29:42,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:29:42,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-15 08:29:42,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:29:42,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:42,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:29:42,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:29:42,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:42,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:42,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:42,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:42,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:42,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:29:42,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:42,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:42,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:42,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:42,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:42,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:42,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:43,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:43,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:43,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 190 [2020-10-15 08:29:43,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:29:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:29:43,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:29:43,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:29:43,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-15 08:29:43,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:29:43,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:43,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:29:43,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:29:43,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:29:43,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 08:29:43,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:29:43,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:43,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:29:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:29:43,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:29:43,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:29:43,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:29:43,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:29:43,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:43,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-15 08:29:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:29:43,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:29:43,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:43,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 08:29:43,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:43,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:43,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:29:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:43,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:29:43,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:43,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:43,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:43,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:43,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:29:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:43,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:29:43,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:43,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:29:43,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:43,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:29:43,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-15 08:29:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:29:43,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:29:43,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:29:43,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:29:43,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:29:43,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:29:43,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:29:43,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:29:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:29:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:29:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:29:43,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:29:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2020-10-15 08:29:43,373 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [156839499] [2020-10-15 08:29:43,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:29:43,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 08:29:43,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252094674] [2020-10-15 08:29:43,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 08:29:43,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:29:43,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 08:29:43,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-15 08:29:43,378 INFO L87 Difference]: Start difference. First operand 3717 states and 5041 transitions. Second operand 10 states. [2020-10-15 08:29:43,691 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:29:44,159 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:29:44,552 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:29:46,085 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2020-10-15 08:29:51,707 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2020-10-15 08:30:03,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:30:03,021 INFO L93 Difference]: Finished difference Result 10795 states and 14925 transitions. [2020-10-15 08:30:03,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-15 08:30:03,022 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 219 [2020-10-15 08:30:03,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:30:03,058 INFO L225 Difference]: With dead ends: 10795 [2020-10-15 08:30:03,059 INFO L226 Difference]: Without dead ends: 7108 [2020-10-15 08:30:03,071 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-10-15 08:30:03,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7108 states. [2020-10-15 08:30:04,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7108 to 6496. [2020-10-15 08:30:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6496 states. [2020-10-15 08:30:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6496 states to 6496 states and 8807 transitions. [2020-10-15 08:30:04,066 INFO L78 Accepts]: Start accepts. Automaton has 6496 states and 8807 transitions. Word has length 219 [2020-10-15 08:30:04,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:30:04,067 INFO L479 AbstractCegarLoop]: Abstraction has 6496 states and 8807 transitions. [2020-10-15 08:30:04,067 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 08:30:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 6496 states and 8807 transitions. [2020-10-15 08:30:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-15 08:30:04,074 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:30:04,074 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2020-10-15 08:30:04,074 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 08:30:04,075 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:30:04,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:30:04,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1828400935, now seen corresponding path program 1 times [2020-10-15 08:30:04,076 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:30:04,076 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [651747728] [2020-10-15 08:30:04,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:30:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:04,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:04,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:04,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:08,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 305 [2020-10-15 08:30:09,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:30:09,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5027 [2020-10-15 08:30:09,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 08:30:09,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 194 [2020-10-15 08:30:09,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 50 [2020-10-15 08:30:09,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:30:09,664 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:30:09,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:09,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 08:30:09,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,746 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:09,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:30:09,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:09,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:30:09,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:09,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:09,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:30:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:09,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:30:09,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:09,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:30:09,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:09,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:09,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:30:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:09,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:09,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:09,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:09,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:30:09,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:09,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:09,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:09,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:09,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:09,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:09,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:09,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:10,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:10,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:10,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:30:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:10,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:30:10,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:10,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:10,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:10,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:30:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:10,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:30:10,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:10,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:10,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:10,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:10,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:30:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:10,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:30:10,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:10,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 08:30:10,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:10,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:10,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:30:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:10,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:30:10,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:10,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:10,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:10,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:30:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:10,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:30:10,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:10,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:10,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:10,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:30:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:30:10,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:30:10,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:10,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:30:10,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:10,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:10,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:30:10,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:10,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 08:30:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-15 08:30:10,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:30:10,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 375 [2020-10-15 08:30:10,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 08:30:10,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:30:10,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 51 [2020-10-15 08:30:10,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:30:10,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:30:10,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:10,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 08:30:10,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:10,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:10,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:10,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:10,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:10,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:10,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:10,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-15 08:30:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:10,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:10,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:10,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 08:30:10,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:30:10,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-15 08:30:10,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:10,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:10,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 08:30:10,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:30:10,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-15 08:30:10,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:11,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:11,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:11,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:11,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 08:30:11,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:11,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 08:30:11,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:11,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:11,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 08:30:11,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:30:11,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-15 08:30:11,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:11,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:11,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:11,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:11,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:30:11,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:11,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 08:30:11,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:11,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:11,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:30:11,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:30:11,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 08:30:11,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:11,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-15 08:30:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:11,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:11,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:11,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:30:11,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:11,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:30:11,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:11,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:11,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:11,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 08:30:11,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:11,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:11,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:11,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:11,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:11,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:11,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:11,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:11,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:11,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:11,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:11,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:11,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:11,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:11,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:30:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:11,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:11,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:11,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:11,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:11,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:11,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:11,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:11,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:11,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:11,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:11,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:11,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-15 08:30:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:11,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:11,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:11,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:11,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:11,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:11,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:11,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:11,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:11,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:30:11,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:11,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2020-10-15 08:30:11,309 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [651747728] [2020-10-15 08:30:11,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:30:11,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-15 08:30:11,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594091415] [2020-10-15 08:30:11,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 08:30:11,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:30:11,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 08:30:11,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-10-15 08:30:11,312 INFO L87 Difference]: Start difference. First operand 6496 states and 8807 transitions. Second operand 12 states. [2020-10-15 08:30:11,668 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:30:12,193 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:30:12,648 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:30:14,894 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 245 [2020-10-15 08:30:21,362 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2020-10-15 08:30:22,178 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2020-10-15 08:30:22,721 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:30:38,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:30:38,335 INFO L93 Difference]: Finished difference Result 14249 states and 19477 transitions. [2020-10-15 08:30:38,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 08:30:38,337 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 223 [2020-10-15 08:30:38,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:30:38,378 INFO L225 Difference]: With dead ends: 14249 [2020-10-15 08:30:38,378 INFO L226 Difference]: Without dead ends: 7793 [2020-10-15 08:30:38,400 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 73 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=169, Invalid=533, Unknown=0, NotChecked=0, Total=702 [2020-10-15 08:30:38,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7793 states. [2020-10-15 08:30:39,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7793 to 6953. [2020-10-15 08:30:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6953 states. [2020-10-15 08:30:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 6953 states and 9354 transitions. [2020-10-15 08:30:39,329 INFO L78 Accepts]: Start accepts. Automaton has 6953 states and 9354 transitions. Word has length 223 [2020-10-15 08:30:39,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:30:39,329 INFO L479 AbstractCegarLoop]: Abstraction has 6953 states and 9354 transitions. [2020-10-15 08:30:39,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 08:30:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 6953 states and 9354 transitions. [2020-10-15 08:30:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-10-15 08:30:39,345 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:30:39,346 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:30:39,346 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 08:30:39,346 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:30:39,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:30:39,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1377710628, now seen corresponding path program 1 times [2020-10-15 08:30:39,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:30:39,347 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [696295070] [2020-10-15 08:30:39,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:30:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:39,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:39,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:40,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:40,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:41,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:44,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:44,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 414 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5024 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 227 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 150 [2020-10-15 08:30:44,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:44,871 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:30:44,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:44,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:44,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:44,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:44,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:44,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 08:30:44,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:44,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:44,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:44,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:44,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:44,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:44,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:44,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:44,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:44,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:44,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:44,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:30:44,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:44,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:44,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:44,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:44,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:44,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:44,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:44,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:45,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:30:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,029 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:30:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:30:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:30:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:30:45,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:30:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:30:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:30:45,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:30:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:30:45,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:30:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:30:45,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:45,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 08:30:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:30:45,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:45,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:30:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 08:30:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:30:45,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:30:45,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:45,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-15 08:30:45,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:45,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-15 08:30:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:30:45,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-15 08:30:45,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:30:45,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:30:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2020-10-15 08:30:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-15 08:30:45,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 08:30:45,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:30:45,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 53 [2020-10-15 08:30:45,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-15 08:30:45,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:30:45,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-15 08:30:45,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:30:45,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:30:45,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:30:45,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:30:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:30:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:30:45,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:30:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-15 08:30:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:30:45,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:30:45,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 08:30:45,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:30:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:30:45,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:30:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:30:45,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:30:45,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-10-15 08:30:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:30:45,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:30:45,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:30:45,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:30:45,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:30:45,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:30:45,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:30:45,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:30:45,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:30:45,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:30:45,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:30:45,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:30:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2020-10-15 08:30:45,937 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [696295070] [2020-10-15 08:30:45,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:30:45,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 08:30:45,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015729139] [2020-10-15 08:30:45,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 08:30:45,938 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:30:45,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 08:30:45,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2020-10-15 08:30:45,939 INFO L87 Difference]: Start difference. First operand 6953 states and 9354 transitions. Second operand 11 states. [2020-10-15 08:30:46,319 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:30:47,823 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:30:48,334 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:30:59,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:30:59,442 INFO L93 Difference]: Finished difference Result 15035 states and 20354 transitions. [2020-10-15 08:30:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 08:30:59,442 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 302 [2020-10-15 08:30:59,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:30:59,490 INFO L225 Difference]: With dead ends: 15035 [2020-10-15 08:30:59,490 INFO L226 Difference]: Without dead ends: 6743 [2020-10-15 08:30:59,509 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=97, Invalid=245, Unknown=0, NotChecked=0, Total=342 [2020-10-15 08:30:59,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6743 states. [2020-10-15 08:31:00,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6743 to 6076. [2020-10-15 08:31:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6076 states. [2020-10-15 08:31:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6076 states to 6076 states and 8177 transitions. [2020-10-15 08:31:00,085 INFO L78 Accepts]: Start accepts. Automaton has 6076 states and 8177 transitions. Word has length 302 [2020-10-15 08:31:00,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:31:00,085 INFO L479 AbstractCegarLoop]: Abstraction has 6076 states and 8177 transitions. [2020-10-15 08:31:00,086 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 08:31:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 6076 states and 8177 transitions. [2020-10-15 08:31:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2020-10-15 08:31:00,102 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:31:00,102 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 3, 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] [2020-10-15 08:31:00,103 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 08:31:00,103 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:31:00,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:31:00,103 INFO L82 PathProgramCache]: Analyzing trace with hash 780781862, now seen corresponding path program 1 times [2020-10-15 08:31:00,103 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:31:00,104 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [951599473] [2020-10-15 08:31:00,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:31:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:00,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:00,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:02,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:02,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 425 [2020-10-15 08:31:02,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:31:02,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2612 [2020-10-15 08:31:02,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:02,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:02,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:02,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 199 [2020-10-15 08:31:02,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-15 08:31:02,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,182 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:31:03,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 08:31:03,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:31:03,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:03,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:31:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:31:03,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:03,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:31:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:31:03,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:31:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:31:03,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:03,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:31:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:03,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:03,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:31:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:03,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:31:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:31:03,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:03,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:31:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:03,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:31:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:31:03,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 08:31:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:31:03,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:31:03,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:31:03,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 08:31:03,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:03,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:31:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:03,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 08:31:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:31:03,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:31:03,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:31:03,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-15 08:31:03,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:31:03,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:03,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:31:03,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-15 08:31:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:31:03,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 08:31:03,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:31:03,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-15 08:31:03,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:03,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:03,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:03,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:31:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:03,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:03,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:03,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:03,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:03,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:03,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:03,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:03,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:03,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:03,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:03,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:03,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:03,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:03,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:03,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:03,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:04,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-15 08:31:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-15 08:31:04,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 08:31:04,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:31:04,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 53 [2020-10-15 08:31:04,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:04,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-15 08:31:04,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:31:04,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:04,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-15 08:31:04,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:31:04,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:04,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:04,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:04,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:04,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:04,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:04,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:31:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:31:04,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:31:04,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-15 08:31:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 33 [2020-10-15 08:31:04,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:31:04,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-15 08:31:04,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:04,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:04,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:04,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:31:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:04,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:04,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:04,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:31:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:31:04,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:04,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 08:31:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:31:04,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:04,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:04,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:04,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-15 08:31:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:04,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:04,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:04,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:04,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:04,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:04,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:04,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:04,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:04,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:31:04,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:04,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2020-10-15 08:31:04,396 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [951599473] [2020-10-15 08:31:04,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:31:04,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-15 08:31:04,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471169792] [2020-10-15 08:31:04,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 08:31:04,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:31:04,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 08:31:04,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2020-10-15 08:31:04,397 INFO L87 Difference]: Start difference. First operand 6076 states and 8177 transitions. Second operand 12 states. [2020-10-15 08:31:04,703 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:31:05,160 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:31:05,540 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:31:06,991 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2020-10-15 08:31:09,288 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2020-10-15 08:31:34,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:31:34,742 INFO L93 Difference]: Finished difference Result 20321 states and 27723 transitions. [2020-10-15 08:31:34,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 08:31:34,743 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 309 [2020-10-15 08:31:34,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:31:34,820 INFO L225 Difference]: With dead ends: 20321 [2020-10-15 08:31:34,820 INFO L226 Difference]: Without dead ends: 19917 [2020-10-15 08:31:34,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=170, Invalid=480, Unknown=0, NotChecked=0, Total=650 [2020-10-15 08:31:34,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19917 states. [2020-10-15 08:31:36,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19917 to 17857. [2020-10-15 08:31:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17857 states. [2020-10-15 08:31:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17857 states to 17857 states and 24118 transitions. [2020-10-15 08:31:36,560 INFO L78 Accepts]: Start accepts. Automaton has 17857 states and 24118 transitions. Word has length 309 [2020-10-15 08:31:36,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:31:36,560 INFO L479 AbstractCegarLoop]: Abstraction has 17857 states and 24118 transitions. [2020-10-15 08:31:36,560 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 08:31:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 17857 states and 24118 transitions. [2020-10-15 08:31:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2020-10-15 08:31:36,592 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:31:36,592 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 3, 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] [2020-10-15 08:31:36,592 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-15 08:31:36,592 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:31:36,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:31:36,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1005926816, now seen corresponding path program 1 times [2020-10-15 08:31:36,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:31:36,593 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1127158358] [2020-10-15 08:31:36,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:31:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:36,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:36,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:38,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:38,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 429 [2020-10-15 08:31:38,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:31:38,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2041 [2020-10-15 08:31:38,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:38,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:38,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:31:38,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 256 [2020-10-15 08:31:38,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-15 08:31:38,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 10 [2020-10-15 08:31:39,140 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-15 08:31:39,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 08:31:39,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:39,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:39,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:31:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:31:39,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:31:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:31:39,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:31:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:31:39,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:39,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:31:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:31:39,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:31:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:31:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:39,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:39,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 08:31:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:39,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 08:31:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:31:39,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 08:31:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:31:39,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:39,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:31:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 08:31:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:31:39,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:31:39,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:31:39,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:31:39,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-15 08:31:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:31:39,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 08:31:39,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:31:39,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-15 08:31:39,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:31:39,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:31:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:39,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:39,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:39,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:39,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:39,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-15 08:31:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-15 08:31:39,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 08:31:39,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 53 [2020-10-15 08:31:39,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:39,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-15 08:31:39,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:31:39,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:39,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:39,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:39,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:39,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-15 08:31:39,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:39,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:31:39,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:39,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:39,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:39,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:39,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:39,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:31:40,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:31:40,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:40,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:40,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:40,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:40,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:31:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:31:40,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:40,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-15 08:31:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 33 [2020-10-15 08:31:40,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:31:40,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-15 08:31:40,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:31:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:40,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:40,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:31:40,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:31:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:40,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:40,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:31:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:31:40,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:31:40,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-15 08:31:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:31:40,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:31:40,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:40,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-15 08:31:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:40,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:40,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:40,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:40,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:40,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:31:40,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:40,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:40,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:40,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:31:40,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:40,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2020-10-15 08:31:40,667 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1127158358] [2020-10-15 08:31:40,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:31:40,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 08:31:40,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27875366] [2020-10-15 08:31:40,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 08:31:40,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:31:40,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 08:31:40,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2020-10-15 08:31:40,669 INFO L87 Difference]: Start difference. First operand 17857 states and 24118 transitions. Second operand 11 states. [2020-10-15 08:31:41,061 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-15 08:31:41,858 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-15 08:31:42,240 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-15 08:32:03,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:32:03,762 INFO L93 Difference]: Finished difference Result 48182 states and 65145 transitions. [2020-10-15 08:32:03,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 08:32:03,763 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 313 [2020-10-15 08:32:03,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:32:03,851 INFO L225 Difference]: With dead ends: 48182 [2020-10-15 08:32:03,851 INFO L226 Difference]: Without dead ends: 32130 [2020-10-15 08:32:03,897 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=97, Invalid=245, Unknown=0, NotChecked=0, Total=342 [2020-10-15 08:32:03,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32130 states.