/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:36:37,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:36:37,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:36:37,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:36:37,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:36:37,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:36:37,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:36:37,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:36:37,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:36:37,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:36:37,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:36:37,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:36:37,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:36:37,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:36:37,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:36:37,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:36:37,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:36:37,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:36:37,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:36:37,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:36:37,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:36:37,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:36:37,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:36:37,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:36:37,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:36:37,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:36:37,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:36:37,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:36:37,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:36:37,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:36:37,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:36:37,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:36:37,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:36:37,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:36:37,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:36:37,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:36:37,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:36:37,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:36:37,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:36:37,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:36:37,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:36:37,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 16:36:37,324 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:36:37,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:36:37,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:36:37,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:36:37,326 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:36:37,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:36:37,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:36:37,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:36:37,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:36:37,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:36:37,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:36:37,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:36:37,327 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:36:37,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:36:37,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:36:37,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:36:37,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:36:37,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:36:37,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:36:37,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:36:37,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:36:37,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:36:37,329 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:36:37,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:36:37,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:36:37,330 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:36:37,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:36:37,330 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:36:37,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:36:37,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:36:37,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:36:37,670 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:36:37,670 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:36:37,671 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2020-10-14 16:36:37,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/55e099439/7525f3b28aa84e7ea356b846bfc949b5/FLAGf3cdd3d54 [2020-10-14 16:36:38,486 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:36:38,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2020-10-14 16:36:38,540 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/55e099439/7525f3b28aa84e7ea356b846bfc949b5/FLAGf3cdd3d54 [2020-10-14 16:36:38,978 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/55e099439/7525f3b28aa84e7ea356b846bfc949b5 [2020-10-14 16:36:38,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:36:38,989 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:36:38,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:36:38,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:36:38,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:36:38,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:36:38" (1/1) ... [2020-10-14 16:36:38,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64df84b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:38, skipping insertion in model container [2020-10-14 16:36:38,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:36:38" (1/1) ... [2020-10-14 16:36:39,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:36:39,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:36:41,736 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-14 16:36:41,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:36:41,800 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:36:42,464 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-14 16:36:42,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:36:42,871 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:36:42,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42 WrapperNode [2020-10-14 16:36:42,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:36:42,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:36:42,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:36:42,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:36:42,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:42,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:42,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:43,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:43,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:43,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:43,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... [2020-10-14 16:36:43,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:36:43,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:36:43,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:36:43,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:36:43,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:36:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:36:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:36:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 16:36:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 16:36:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-14 16:36:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 16:36:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 16:36:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 16:36:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-14 16:36:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 16:36:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-14 16:36:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 16:36:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 16:36:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 16:36:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:36:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:36:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:36:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:36:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:36:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:36:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:36:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:36:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:36:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:36:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 16:36:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-14 16:36:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2020-10-14 16:36:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:36:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-14 16:36:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-14 16:36:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-14 16:36:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:36:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:36:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-14 16:36:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 16:36:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-14 16:36:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 16:36:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-14 16:36:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2020-10-14 16:36:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 16:36:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-14 16:36:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-14 16:36:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2020-10-14 16:36:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_return [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_byte [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init_eprom [2020-10-14 16:36:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_read_eprom [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init_one [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_remove_one [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_cleanup [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_read_sram [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_write_sram [2020-10-14 16:36:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card_error [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scq [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rxbufs [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_irq_handler [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_open [2020-10-14 16:36:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_close [2020-10-14 16:36:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2020-10-14 16:36:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_send [2020-10-14 16:36:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure push_scqe [2020-10-14 16:36:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure process_tsq [2020-10-14 16:36:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2020-10-14 16:36:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rsq [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_rx [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iovec_rx_bufs [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iov_buf [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_sm_buf [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_lg_buf [2020-10-14 16:36:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_proc_read [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioctl [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_poll [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_put [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_get [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_4 [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-14 16:36:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-14 16:36:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-14 16:36:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-14 16:36:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-14 16:36:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-14 16:36:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-14 16:36:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-14 16:36:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-14 16:36:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-14 16:36:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-14 16:36:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-14 16:36:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_37 [2020-10-14 16:36:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_38 [2020-10-14 16:36:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_39 [2020-10-14 16:36:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_41 [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_42 [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_43 [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:36:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:36:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:36:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:36:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:36:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 16:36:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:36:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-14 16:36:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-14 16:36:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2020-10-14 16:36:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-14 16:36:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 16:36:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77105_init [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-14 16:36:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_pton [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 16:36:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 16:36:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2020-10-14 16:36:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure suni_init [2020-10-14 16:36:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:36:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:36:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:36:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 16:36:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 16:36:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure mac_pton [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 16:36:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:36:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:36:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 16:36:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 16:36:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 16:36:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 16:36:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:36:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:36:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-14 16:36:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 16:36:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-14 16:36:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-14 16:36:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-14 16:36:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2020-10-14 16:36:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_4 [2020-10-14 16:36:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-14 16:36:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-14 16:36:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-14 16:36:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-14 16:36:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-14 16:36:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-14 16:36:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-14 16:36:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 16:36:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 16:36:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_42 [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_38 [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-14 16:36:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_43 [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_37 [2020-10-14 16:36:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure atm_return [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 16:36:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_39 [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_41 [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 16:36:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure suni_init [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure idt77105_init [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_byte [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init_eprom [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_read_eprom [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure ns_read_sram [2020-10-14 16:36:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure ns_write_sram [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card_error [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_scq [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure push_rxbufs [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ns_irq_handler [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ns_open [2020-10-14 16:36:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ns_close [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure ns_send [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure push_scqe [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure process_tsq [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure process_rsq [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_rx [2020-10-14 16:36:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iovec_rx_bufs [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iov_buf [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_sm_buf [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_lg_buf [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ns_proc_read [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioctl [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ns_poll [2020-10-14 16:36:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_put [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_get [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init_one [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_remove_one [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_cleanup [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 16:36:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:36:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 16:36:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 16:36:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 16:36:46,829 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:36:56,327 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:36:56,327 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-14 16:36:56,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:36:56 BoogieIcfgContainer [2020-10-14 16:36:56,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:36:56,340 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:36:56,340 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:36:56,343 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:36:56,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:36:38" (1/3) ... [2020-10-14 16:36:56,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41c8581a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:36:56, skipping insertion in model container [2020-10-14 16:36:56,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:36:42" (2/3) ... [2020-10-14 16:36:56,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41c8581a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:36:56, skipping insertion in model container [2020-10-14 16:36:56,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:36:56" (3/3) ... [2020-10-14 16:36:56,346 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2020-10-14 16:36:56,355 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:36:56,363 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:36:56,374 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:36:56,404 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:36:56,404 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:36:56,404 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:36:56,404 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:36:56,404 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:36:56,405 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:36:56,405 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:36:56,405 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:36:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states. [2020-10-14 16:36:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-10-14 16:36:56,494 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:36:56,495 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:36:56,495 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:36:56,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:36:56,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1047779447, now seen corresponding path program 1 times [2020-10-14 16:36:56,510 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:36:56,510 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1795974977] [2020-10-14 16:36:56,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:36:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:36:57,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:36:57,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:36:57,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:36:58,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:36:58,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:36:58,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:02,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:02,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 231 [2020-10-14 16:37:02,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:37:02,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5352 [2020-10-14 16:37:02,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:02,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:02,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:02,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 93 [2020-10-14 16:37:02,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:02,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:37:05,355 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 661 [2020-10-14 16:37:05,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:37:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:05,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:05,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 243 [2020-10-14 16:37:05,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:05,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:37:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:37:05,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:05,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 16:37:05,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:37:05,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:05,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:05,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:05,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:37:05,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:05,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:37:05,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:37:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:05,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:05,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:37:05,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:37:05,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:37:05,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:37:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:37:05,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:05,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:37:05,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:37:05,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:05,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:05,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:05,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:37:05,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:05,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:05,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:37:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:05,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:05,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:37:05,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:37:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:05,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:05,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:37:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:05,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:05,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:05,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:37:05,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:05,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 16:37:05,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:05,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:06,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:37:06,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:37:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:06,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:06,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:37:06,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:37:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:37:06,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:37:06,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:37:06,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:06,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:37:06,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:37:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:06,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:37:06,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:37:06,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:37:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:37:06,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:06,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-14 16:37:06,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:37:06,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:06,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:37:06,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:37:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:06,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:37:06,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:37:06,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:37:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:37:06,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:37:06,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:37:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:37:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:37:06,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:06,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-10-14 16:37:06,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:37:06,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:06,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:37:06,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:37:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:37:06,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:06,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-14 16:37:06,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:37:06,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:06,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:37:06,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-14 16:37:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:37:06,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:06,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-14 16:37:06,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:37:06,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:37:06,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:06,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:06,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:06,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:37:06,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:06,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:06,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:06,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:06,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:06,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:06,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:37:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:06,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:06,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:07,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:07,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:37:07,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:37:07,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-14 16:37:07,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:07,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:07,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:07,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:37:07,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:07,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:07,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:37:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:07,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:07,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:07,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:37:07,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:07,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:37:07,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:07,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:07,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:07,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:37:07,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:07,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:07,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-14 16:37:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:37:07,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:37:07,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:37:07,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:37:07,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:37:07,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:37:07,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:37:07,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:37:07,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:37:07,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:37:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:37:07,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:37:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2020-10-14 16:37:07,284 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1795974977] [2020-10-14 16:37:07,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:37:07,286 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-14 16:37:07,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817042072] [2020-10-14 16:37:07,293 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 16:37:07,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:37:07,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 16:37:07,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-14 16:37:07,311 INFO L87 Difference]: Start difference. First operand 2460 states. Second operand 6 states. [2020-10-14 16:38:16,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:38:16,837 INFO L93 Difference]: Finished difference Result 5255 states and 7619 transitions. [2020-10-14 16:38:16,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 16:38:16,842 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 165 [2020-10-14 16:38:16,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:38:16,888 INFO L225 Difference]: With dead ends: 5255 [2020-10-14 16:38:16,888 INFO L226 Difference]: Without dead ends: 2788 [2020-10-14 16:38:16,909 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:38:16,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2788 states. [2020-10-14 16:38:17,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2788 to 2359. [2020-10-14 16:38:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2359 states. [2020-10-14 16:38:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2359 states and 3286 transitions. [2020-10-14 16:38:17,549 INFO L78 Accepts]: Start accepts. Automaton has 2359 states and 3286 transitions. Word has length 165 [2020-10-14 16:38:17,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:38:17,550 INFO L479 AbstractCegarLoop]: Abstraction has 2359 states and 3286 transitions. [2020-10-14 16:38:17,550 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 16:38:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3286 transitions. [2020-10-14 16:38:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-10-14 16:38:17,569 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:38:17,569 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:38:17,570 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:38:17,570 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:38:17,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:38:17,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1429346989, now seen corresponding path program 1 times [2020-10-14 16:38:17,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:38:17,572 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [628264769] [2020-10-14 16:38:17,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:38:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:18,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:18,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:18,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:18,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:22,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:22,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 231 [2020-10-14 16:38:22,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 16:38:22,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5126 [2020-10-14 16:38:22,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:22,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:22,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:38:22,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 186 [2020-10-14 16:38:22,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 16:38:22,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,057 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 661 [2020-10-14 16:38:25,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:38:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:25,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-10-14 16:38:25,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:38:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:38:25,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 16:38:25,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:25,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:38:25,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:38:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:25,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:38:25,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:38:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:38:25,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:38:25,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:25,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:38:25,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:38:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:25,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:38:25,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:38:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:38:25,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:38:25,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:25,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:38:25,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:38:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:25,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:38:25,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:38:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:38:25,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:38:25,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:25,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:38:25,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:38:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:25,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:38:25,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:38:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:38:25,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:38:25,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:25,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:38:25,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:38:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:25,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:38:25,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:38:25,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:38:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:38:25,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:38:25,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:38:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:38:25,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:38:25,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-14 16:38:25,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:25,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:25,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:25,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:38:25,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:25,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:25,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:25,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:25,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:25,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:25,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:38:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:25,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:25,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:38:26,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:38:26,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-14 16:38:26,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:26,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:38:26,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:26,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:26,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:26,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:38:26,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:26,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:26,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-14 16:38:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:26,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:38:26,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:38:26,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-14 16:38:26,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:26,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:26,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:26,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:26,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:26,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:38:26,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:26,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:38:26,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:38:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:26,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:38:26,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:38:26,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-14 16:38:26,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:26,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:38:26,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:38:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:26,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:38:26,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:26,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:38:26,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:38:26,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:38:26,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-14 16:38:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:38:26,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:38:26,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:38:26,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:38:26,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:38:26,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:38:26,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:38:26,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:38:26,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:38:26,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:38:26,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:38:26,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:38:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2020-10-14 16:38:26,311 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [628264769] [2020-10-14 16:38:26,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:38:26,312 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 16:38:26,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425445685] [2020-10-14 16:38:26,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:38:26,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:38:26,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:38:26,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:38:26,315 INFO L87 Difference]: Start difference. First operand 2359 states and 3286 transitions. Second operand 7 states. [2020-10-14 16:38:31,339 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 663 [2020-10-14 16:39:50,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:39:50,850 INFO L93 Difference]: Finished difference Result 7302 states and 10406 transitions. [2020-10-14 16:39:50,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 16:39:50,857 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 165 [2020-10-14 16:39:50,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:39:50,896 INFO L225 Difference]: With dead ends: 7302 [2020-10-14 16:39:50,896 INFO L226 Difference]: Without dead ends: 4975 [2020-10-14 16:39:50,907 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2020-10-14 16:39:50,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4975 states. [2020-10-14 16:39:51,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4975 to 4231. [2020-10-14 16:39:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4231 states. [2020-10-14 16:39:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 4231 states and 5879 transitions. [2020-10-14 16:39:52,016 INFO L78 Accepts]: Start accepts. Automaton has 4231 states and 5879 transitions. Word has length 165 [2020-10-14 16:39:52,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:39:52,017 INFO L479 AbstractCegarLoop]: Abstraction has 4231 states and 5879 transitions. [2020-10-14 16:39:52,018 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 16:39:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4231 states and 5879 transitions. [2020-10-14 16:39:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-14 16:39:52,022 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:39:52,022 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:39:52,023 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:39:52,023 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:39:52,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:39:52,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1893764502, now seen corresponding path program 1 times [2020-10-14 16:39:52,024 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:39:52,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1527246874] [2020-10-14 16:39:52,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:39:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:39:52,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:39:52,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:39:52,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:39:53,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:39:57,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:39:57,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 241 [2020-10-14 16:39:57,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 16:39:57,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5030 [2020-10-14 16:39:57,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:39:57,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:39:57,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:39:57,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 186 [2020-10-14 16:39:57,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 16:39:57,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:39:59,806 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 661 [2020-10-14 16:39:59,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:39:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:39:59,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:00,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 277 [2020-10-14 16:40:00,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:00,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:40:00,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:00,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:00,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:40:00,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:40:00,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:00,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:40:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:00,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 16:40:00,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:40:00,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:00,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:40:00,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:40:00,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:40:00,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:40:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:00,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:40:00,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:00,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:40:00,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:40:00,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:40:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:00,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:40:00,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:00,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:40:00,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:40:00,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:40:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:00,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:40:00,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:00,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:40:00,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:40:00,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:40:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:40:00,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:40:00,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:40:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:00,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:00,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 16:40:00,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:40:00,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:40:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:00,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:00,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 16:40:00,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:00,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:00,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:40:00,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:00,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-14 16:40:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:00,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:00,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:00,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:00,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:00,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-14 16:40:00,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:00,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:00,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:00,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:00,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:00,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:01,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:01,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:01,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:01,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:01,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:40:01,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:01,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:01,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:01,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:01,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:01,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:01,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:40:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:01,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:01,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:01,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:01,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 16:40:01,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:01,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:01,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:01,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:01,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:01,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:01,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:01,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:01,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:01,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:40:01,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:01,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:01,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:01,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:01,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:01,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:01,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-14 16:40:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:01,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:01,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:01,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:01,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:40:01,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:01,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:01,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:01,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:40:01,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:01,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:01,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-14 16:40:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:01,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:01,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:40:01,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:01,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:40:01,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:01,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:01,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:01,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:40:01,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:01,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:01,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:01,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:01,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:01,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:01,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:01,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:40:01,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:01,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:01,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:01,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:01,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:01,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2020-10-14 16:40:01,275 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1527246874] [2020-10-14 16:40:01,276 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:40:01,276 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 16:40:01,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371983285] [2020-10-14 16:40:01,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:40:01,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:40:01,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:40:01,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:40:01,284 INFO L87 Difference]: Start difference. First operand 4231 states and 5879 transitions. Second operand 7 states. [2020-10-14 16:40:05,996 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 663