/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.2.M1-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 06:19:26,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 06:19:26,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 06:19:26,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 06:19:26,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 06:19:26,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 06:19:26,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 06:19:26,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 06:19:26,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 06:19:26,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 06:19:26,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 06:19:26,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 06:19:26,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 06:19:26,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 06:19:26,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 06:19:26,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 06:19:26,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 06:19:26,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 06:19:26,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 06:19:26,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 06:19:26,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 06:19:26,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 06:19:26,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 06:19:26,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 06:19:26,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 06:19:26,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 06:19:26,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 06:19:26,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 06:19:26,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 06:19:26,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 06:19:26,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 06:19:26,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 06:19:26,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 06:19:26,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 06:19:26,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 06:19:26,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 06:19:26,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 06:19:26,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 06:19:26,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 06:19:26,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 06:19:26,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 06:19:26,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-27 06:19:26,401 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 06:19:26,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 06:19:26,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 06:19:26,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 06:19:26,403 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 06:19:26,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 06:19:26,404 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 06:19:26,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 06:19:26,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 06:19:26,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 06:19:26,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 06:19:26,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 06:19:26,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 06:19:26,405 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 06:19:26,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 06:19:26,405 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 06:19:26,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 06:19:26,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 06:19:26,406 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 06:19:26,406 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 06:19:26,406 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 06:19:26,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 06:19:26,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 06:19:26,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 06:19:26,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 06:19:26,407 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 06:19:26,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 06:19:26,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 06:19:26,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 06:19:26,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 06:19:26,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 06:19:26,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 06:19:26,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 06:19:26,884 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 06:19:26,884 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 06:19:26,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.2.M1-2.c [2020-10-27 06:19:26,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09cb54b05/ba6645ba664b45b1a57fc2fe33a9b9c7/FLAG8a911276d [2020-10-27 06:19:27,883 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 06:19:27,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.2.M1-2.c [2020-10-27 06:19:27,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09cb54b05/ba6645ba664b45b1a57fc2fe33a9b9c7/FLAG8a911276d [2020-10-27 06:19:28,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09cb54b05/ba6645ba664b45b1a57fc2fe33a9b9c7 [2020-10-27 06:19:28,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 06:19:28,031 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 06:19:28,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 06:19:28,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 06:19:28,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 06:19:28,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:19:28" (1/1) ... [2020-10-27 06:19:28,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32fde0d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:28, skipping insertion in model container [2020-10-27 06:19:28,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:19:28" (1/1) ... [2020-10-27 06:19:28,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 06:19:28,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 06:19:28,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 06:19:28,899 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 06:19:29,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 06:19:29,232 INFO L208 MainTranslator]: Completed translation [2020-10-27 06:19:29,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29 WrapperNode [2020-10-27 06:19:29,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 06:19:29,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 06:19:29,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 06:19:29,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 06:19:29,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... [2020-10-27 06:19:29,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 06:19:29,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 06:19:29,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 06:19:29,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 06:19:29,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 06:19:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 06:19:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 06:19:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 06:19:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 06:19:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-27 06:19:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2020-10-27 06:19:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2020-10-27 06:19:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-27 06:19:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-10-27 06:19:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-10-27 06:19:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2020-10-27 06:19:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2020-10-27 06:19:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2020-10-27 06:19:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2020-10-27 06:19:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2020-10-27 06:19:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-27 06:19:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2020-10-27 06:19:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-27 06:19:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2020-10-27 06:19:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2020-10-27 06:19:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-27 06:19:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2020-10-27 06:19:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-27 06:19:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-27 06:19:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-27 06:19:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-27 06:19:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-27 06:19:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2020-10-27 06:19:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-27 06:19:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-10-27 06:19:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-10-27 06:19:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-10-27 06:19:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-27 06:19:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2020-10-27 06:19:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2020-10-27 06:19:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2020-10-27 06:19:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-27 06:19:29,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-27 06:19:29,652 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2020-10-27 06:19:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 06:19:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 06:19:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 06:19:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 06:19:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-27 06:19:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2020-10-27 06:19:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-27 06:19:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-27 06:19:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-27 06:19:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 06:19:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 06:19:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 06:19:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 06:19:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-27 06:19:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2020-10-27 06:19:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2020-10-27 06:19:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 06:19:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 06:19:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 06:19:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 06:19:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-27 06:19:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-10-27 06:19:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-10-27 06:19:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-10-27 06:19:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-10-27 06:19:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-27 06:19:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-27 06:19:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-10-27 06:19:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-10-27 06:19:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2020-10-27 06:19:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2020-10-27 06:19:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2020-10-27 06:19:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2020-10-27 06:19:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-27 06:19:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2020-10-27 06:19:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2020-10-27 06:19:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2020-10-27 06:19:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2020-10-27 06:19:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-27 06:19:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2020-10-27 06:19:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-27 06:19:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-27 06:19:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-27 06:19:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-27 06:19:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-27 06:19:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-27 06:19:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-27 06:19:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 06:19:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 06:19:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 06:19:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 06:19:37,371 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 06:19:37,371 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 06:19:37,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:19:37 BoogieIcfgContainer [2020-10-27 06:19:37,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 06:19:37,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 06:19:37,378 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 06:19:37,381 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 06:19:37,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 06:19:28" (1/3) ... [2020-10-27 06:19:37,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12541573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 06:19:37, skipping insertion in model container [2020-10-27 06:19:37,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:19:29" (2/3) ... [2020-10-27 06:19:37,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12541573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 06:19:37, skipping insertion in model container [2020-10-27 06:19:37,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:19:37" (3/3) ... [2020-10-27 06:19:37,384 INFO L111 eAbstractionObserver]: Analyzing ICFG rekcba_nxt.2.M1-2.c [2020-10-27 06:19:37,396 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 06:19:37,402 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 06:19:37,415 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 06:19:37,448 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 06:19:37,449 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 06:19:37,449 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 06:19:37,449 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 06:19:37,449 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 06:19:37,449 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 06:19:37,449 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 06:19:37,450 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 06:19:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states. [2020-10-27 06:19:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2020-10-27 06:19:37,575 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:19:37,577 INFO L422 BasicCegarLoop]: trace histogram [85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:19:37,578 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:19:37,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:19:37,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1132478701, now seen corresponding path program 1 times [2020-10-27 06:19:37,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:19:37,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1311408387] [2020-10-27 06:19:37,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:19:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:38,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:38,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:39,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:40,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:40,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:40,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:41,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:41,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:41,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:42,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:42,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:42,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:43,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 940 [2020-10-27 06:19:43,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-27 06:19:43,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5144 [2020-10-27 06:19:43,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:43,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:43,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-27 06:19:43,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:43,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 06:19:43,817 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 06:19:43,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 06:19:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:43,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:43,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:19:43,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:19:43,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 06:19:43,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:43,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:43,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:19:43,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:43,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:43,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 06:19:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:43,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:43,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:19:43,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:19:43,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:43,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:43,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:43,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:19:43,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:43,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:43,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 06:19:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:43,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:43,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 06:19:43,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:19:43,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 06:19:43,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:43,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:43,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:19:43,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:43,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:43,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-27 06:19:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:43,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:43,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:44,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:45,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:46,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:46,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:46,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:47,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:47,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:48,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:48,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:48,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 419 [2020-10-27 06:19:49,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 30 [2020-10-27 06:19:49,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5324 [2020-10-27 06:19:49,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 06:19:49,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:49,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:19:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:19:49,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 06:19:49,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-27 06:19:49,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 06:19:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 06:19:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-27 06:19:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:19:49,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 06:19:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:19:49,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 06:19:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 06:19:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-27 06:19:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-27 06:19:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 06:19:49,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-27 06:19:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-27 06:19:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 06:19:49,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-27 06:19:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:49,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 06:19:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-27 06:19:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 06:19:49,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 06:19:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 06:19:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 06:19:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-27 06:19:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-27 06:19:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 06:19:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-27 06:19:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:19:49,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-27 06:19:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-27 06:19:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:19:49,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 06:19:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 06:19:49,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-27 06:19:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-27 06:19:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-27 06:19:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-27 06:19:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 06:19:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-27 06:19:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:49,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-27 06:19:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:19:49,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-27 06:19:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:19:49,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-27 06:19:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:49,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:49,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:49,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:49,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-27 06:19:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:49,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:19:49,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:19:49,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-27 06:19:49,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:49,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:49,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 06:19:49,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:49,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:49,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-10-27 06:19:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:49,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:49,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:50,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:51,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:52,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:53,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:53,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:53,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:53,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:53,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:53,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:54,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:54,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:54,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:54,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 424 [2020-10-27 06:19:55,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 48 [2020-10-27 06:19:55,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5287 [2020-10-27 06:19:55,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 06:19:55,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:19:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:19:55,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:19:55,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 06:19:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 06:19:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-27 06:19:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 06:19:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 06:19:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 06:19:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-27 06:19:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-27 06:19:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 06:19:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-27 06:19:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-27 06:19:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 06:19:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-27 06:19:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-27 06:19:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-27 06:19:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-27 06:19:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-27 06:19:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-27 06:19:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 06:19:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 06:19:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 06:19:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-27 06:19:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-27 06:19:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:19:55,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-27 06:19:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-27 06:19:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-27 06:19:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-27 06:19:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 06:19:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-27 06:19:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-27 06:19:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:19:55,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-27 06:19:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-27 06:19:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-27 06:19:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-27 06:19:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-27 06:19:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:19:55,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-27 06:19:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-27 06:19:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-27 06:19:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 06:19:55,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-27 06:19:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-27 06:19:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-27 06:19:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 06:19:55,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-27 06:19:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-27 06:19:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:19:55,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-27 06:19:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:19:55,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-27 06:19:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-27 06:19:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-27 06:19:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 06:19:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:19:55,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:19:55,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-27 06:19:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-27 06:19:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:19:55,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:55,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-27 06:19:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:55,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:19:55,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:19:55,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:19:55,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:19:55,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:19:55,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:19:55,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:19:55,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:19:55,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:19:55,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:19:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2020-10-27 06:19:56,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1311408387] [2020-10-27 06:19:56,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 06:19:56,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-27 06:19:56,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342047983] [2020-10-27 06:19:56,607 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-27 06:19:56,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 06:19:56,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-27 06:19:56,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-27 06:19:56,625 INFO L87 Difference]: Start difference. First operand 1290 states. Second operand 4 states. [2020-10-27 06:20:21,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 06:20:21,098 INFO L93 Difference]: Finished difference Result 2598 states and 4294 transitions. [2020-10-27 06:20:21,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-27 06:20:21,101 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 746 [2020-10-27 06:20:21,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 06:20:21,141 INFO L225 Difference]: With dead ends: 2598 [2020-10-27 06:20:21,141 INFO L226 Difference]: Without dead ends: 1321 [2020-10-27 06:20:21,158 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 269 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-27 06:20:21,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1321 states. [2020-10-27 06:20:21,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1321 to 1264. [2020-10-27 06:20:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1264 states. [2020-10-27 06:20:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1264 states and 1878 transitions. [2020-10-27 06:20:21,528 INFO L78 Accepts]: Start accepts. Automaton has 1264 states and 1878 transitions. Word has length 746 [2020-10-27 06:20:21,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 06:20:21,529 INFO L481 AbstractCegarLoop]: Abstraction has 1264 states and 1878 transitions. [2020-10-27 06:20:21,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-27 06:20:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1878 transitions. [2020-10-27 06:20:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2020-10-27 06:20:21,558 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:20:21,559 INFO L422 BasicCegarLoop]: trace histogram [85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:20:21,560 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 06:20:21,560 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:20:21,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:20:21,560 INFO L82 PathProgramCache]: Analyzing trace with hash -310492137, now seen corresponding path program 1 times [2020-10-27 06:20:21,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:20:21,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [380910672] [2020-10-27 06:20:21,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:20:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:20:27,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:20:42,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 940 [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17215 [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 20 [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 06:20:42,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 931 [2020-10-27 06:20:42,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0