/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 11:40:33,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:40:33,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:40:33,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:40:33,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:40:33,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:40:33,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:40:33,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:40:33,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:40:33,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:40:33,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:40:33,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:40:33,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:40:33,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:40:33,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:40:33,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:40:33,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:40:33,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:40:33,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:40:33,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:40:33,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:40:33,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:40:33,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:40:33,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:40:33,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:40:33,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:40:33,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:40:33,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:40:33,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:40:33,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:40:33,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:40:33,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:40:33,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:40:33,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:40:33,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:40:33,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:40:33,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:40:33,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:40:33,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:40:33,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:40:33,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:40:33,973 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 11:40:33,995 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:40:33,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:40:33,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:40:33,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:40:33,997 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:40:33,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:40:33,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:40:33,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:40:33,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:40:33,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:40:33,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:40:33,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:40:33,998 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:40:33,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:40:33,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:40:33,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:40:33,999 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:40:33,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:40:34,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:40:34,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:40:34,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:40:34,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:40:34,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:40:34,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:40:34,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:40:34,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:40:34,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:40:34,001 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:40:34,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:40:34,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:40:34,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:40:34,345 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:40:34,345 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:40:34,346 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2020-10-15 11:40:34,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/867d7d582/a74d518ad02645f4a54e1c1891529a8a/FLAG32a280518 [2020-10-15 11:40:35,204 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:40:35,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2020-10-15 11:40:35,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/867d7d582/a74d518ad02645f4a54e1c1891529a8a/FLAG32a280518 [2020-10-15 11:40:35,735 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/867d7d582/a74d518ad02645f4a54e1c1891529a8a [2020-10-15 11:40:35,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:40:35,746 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:40:35,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:40:35,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:40:35,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:40:35,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:40:35" (1/1) ... [2020-10-15 11:40:35,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ed95e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:35, skipping insertion in model container [2020-10-15 11:40:35,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:40:35" (1/1) ... [2020-10-15 11:40:35,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:40:35,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:40:38,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:40:38,676 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:40:39,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:40:39,746 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:40:39,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39 WrapperNode [2020-10-15 11:40:39,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:40:39,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:40:39,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:40:39,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:40:39,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:39,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:39,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:39,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:40,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:40,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:40,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... [2020-10-15 11:40:40,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:40:40,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:40:40,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:40:40,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:40:40,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:40:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:40:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:40:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:40:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:40:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 11:40:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 11:40:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:40:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:40:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:40:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:40:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:40:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:40:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:40:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:40:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:40:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-15 11:40:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-15 11:40:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:40:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-15 11:40:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-15 11:40:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:40:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2020-10-15 11:40:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-15 11:40:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-15 11:40:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-15 11:40:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-15 11:40:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:40:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:40:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-15 11:40:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 11:40:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 11:40:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 11:40:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2020-10-15 11:40:40,306 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2020-10-15 11:40:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2020-10-15 11:40:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2020-10-15 11:40:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_do_pause [2020-10-15 11:40:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2020-10-15 11:40:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_ew_en [2020-10-15 11:40:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_ew_ds [2020-10-15 11:40:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd [2020-10-15 11:40:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_wr [2020-10-15 11:40:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2020-10-15 11:40:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_update_all [2020-10-15 11:40:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_read_eeprom [2020-10-15 11:40:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2020-10-15 11:40:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2020-10-15 11:40:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_init [2020-10-15 11:40:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_alloc_scb [2020-10-15 11:40:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2020-10-15 11:40:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2020-10-15 11:40:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_push_pend_scb [2020-10-15 11:40:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_busy_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2020-10-15 11:40:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_done_scb [2020-10-15 11:40:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2020-10-15 11:40:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2020-10-15 11:40:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_exec_scb [2020-10-15 11:40:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_isr [2020-10-15 11:40:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2020-10-15 11:40:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2020-10-15 11:40:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_1 [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_2 [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_3 [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_4 [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_5 [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_6 [2020-10-15 11:40:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_7 [2020-10-15 11:40:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xfer_data_in [2020-10-15 11:40:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xfer_data_out [2020-10-15 11:40:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xpad_in [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xpad_out [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_bad_seq [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2020-10-15 11:40:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2020-10-15 11:40:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2020-10-15 11:40:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2020-10-15 11:40:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_ide [2020-10-15 11:40:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_extend [2020-10-15 11:40:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_sync [2020-10-15 11:40:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure wdtr_done [2020-10-15 11:40:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2020-10-15 11:40:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_post_scsi_rst [2020-10-15 11:40:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2020-10-15 11:40:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn [2020-10-15 11:40:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn3 [2020-10-15 11:40:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bus_device_reset [2020-10-15 11:40:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2020-10-15 11:40:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2020-10-15 11:40:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2020-10-15 11:40:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2020-10-15 11:40:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_intr [2020-10-15 11:40:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_build_scb [2020-10-15 11:40:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_queuecommand_lck [2020-10-15 11:40:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_queuecommand [2020-10-15 11:40:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_bus_reset [2020-10-15 11:40:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_biosparam [2020-10-15 11:40:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_unmap_scb [2020-10-15 11:40:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure i91uSCBPost [2020-10-15 11:40:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_probe_one [2020-10-15 11:40:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2020-10-15 11:40:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_init_driver [2020-10-15 11:40:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_exit_driver [2020-10-15 11:40:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 11:40:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 11:40:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 11:40:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_2 [2020-10-15 11:40:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 11:40:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2020-10-15 11:40:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 11:40:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:40:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 11:40:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 11:40:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:40:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 11:40:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_24 [2020-10-15 11:40:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_25 [2020-10-15 11:40:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_26 [2020-10-15 11:40:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2020-10-15 11:40:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_28 [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_29 [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_30 [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_31 [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:40:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:40:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:40:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:40:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:40:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:40:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:40:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:40:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-15 11:40:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:40:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 11:40:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2020-10-15 11:40:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2020-10-15 11:40:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2020-10-15 11:40:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-15 11:40:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 11:40:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:40:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:40:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:40:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:40:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:40:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:40:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:40:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:40:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:40:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:40:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:40:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 11:40:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-15 11:40:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_2 [2020-10-15 11:40:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-15 11:40:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-15 11:40:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:40:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 11:40:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 11:40:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 11:40:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_30 [2020-10-15 11:40:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 11:40:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_31 [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 11:40:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 11:40:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 11:40:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 11:40:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_26 [2020-10-15 11:40:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_29 [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2020-10-15 11:40:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_25 [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_24 [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_28 [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2020-10-15 11:40:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure i91uSCBPost [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_busy_scb [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_done_scb [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_1 [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_2 [2020-10-15 11:40:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_3 [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_4 [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_5 [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_6 [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_7 [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xfer_data_in [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xfer_data_out [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xpad_in [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xpad_out [2020-10-15 11:40:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_sync [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_extend [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_ide [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2020-10-15 11:40:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bus_device_reset [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn3 [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_bad_seq [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2020-10-15 11:40:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure wdtr_done [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure initio_post_scsi_rst [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_ew_en [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_ew_ds [2020-10-15 11:40:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_update_all [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_read_eeprom [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_do_pause [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_wr [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2020-10-15 11:40:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_init [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_alloc_scb [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_push_pend_scb [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2020-10-15 11:40:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2020-10-15 11:40:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure initio_exec_scb [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure initio_isr [2020-10-15 11:40:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_intr [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure initio_build_scb [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_queuecommand_lck [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_queuecommand [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_bus_reset [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_biosparam [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_unmap_scb [2020-10-15 11:40:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure initio_probe_one [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure initio_init_driver [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure initio_exit_driver [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:40:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:40:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:40:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:40:40,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:40:41,762 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:40:51,421 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:40:51,421 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:40:51,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:40:51 BoogieIcfgContainer [2020-10-15 11:40:51,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:40:51,439 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:40:51,439 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:40:51,444 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:40:51,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:40:35" (1/3) ... [2020-10-15 11:40:51,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274bb023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:40:51, skipping insertion in model container [2020-10-15 11:40:51,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:40:39" (2/3) ... [2020-10-15 11:40:51,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274bb023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:40:51, skipping insertion in model container [2020-10-15 11:40:51,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:40:51" (3/3) ... [2020-10-15 11:40:51,448 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2020-10-15 11:40:51,459 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:40:51,469 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:40:51,484 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:40:51,516 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:40:51,516 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:40:51,516 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:40:51,516 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:40:51,517 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:40:51,517 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:40:51,517 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:40:51,517 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:40:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states. [2020-10-15 11:40:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-10-15 11:40:51,611 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:40:51,613 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:40:51,614 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:40:51,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:40:51,621 INFO L82 PathProgramCache]: Analyzing trace with hash 245483585, now seen corresponding path program 1 times [2020-10-15 11:40:51,631 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:40:51,631 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1738461218] [2020-10-15 11:40:51,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:40:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:52,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:52,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:52,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:52,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:53,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:53,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:55,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:57,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:57,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-15 11:40:57,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 11:40:57,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-15 11:40:57,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:57,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:57,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:40:57,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 127 [2020-10-15 11:40:57,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:40:57,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:40:58,778 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 307 [2020-10-15 11:40:58,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:40:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:58,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:58,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:58,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:58,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:58,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-15 11:40:58,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:58,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:58,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:58,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:58,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:58,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:58,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:40:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:58,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:58,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:40:59,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 11:40:59,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:40:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:59,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:40:59,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:40:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:40:59,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:40:59,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:40:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:40:59,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 11:40:59,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:40:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:59,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:40:59,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:40:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:40:59,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:40:59,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:40:59,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:40:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:40:59,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 11:40:59,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:40:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:59,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:40:59,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:40:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:40:59,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:40:59,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:40:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:40:59,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:40:59,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:40:59,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 11:40:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:40:59,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 11:40:59,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:40:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:59,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:40:59,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:40:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:40:59,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 11:40:59,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:40:59,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 11:40:59,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-15 11:40:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:40:59,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:40:59,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 11:40:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:40:59,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:40:59,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-15 11:40:59,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:40:59,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:40:59,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:40:59,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:40:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:40:59,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 11:40:59,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:40:59,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:40:59,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-15 11:40:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:59,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:40:59,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:40:59,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:40:59,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-15 11:40:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:40:59,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:40:59,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:40:59,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:40:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:40:59,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:40:59,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:40:59,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:40:59,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 11:40:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:40:59,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:40:59,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:40:59,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:40:59,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:40:59,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:40:59,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:40:59,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:40:59,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:40:59,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:40:59,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:40:59,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:00,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:00,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:41:00,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:00,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:00,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:00,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 11:41:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-15 11:41:00,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:00,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:41:00,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:00,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-15 11:41:00,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:00,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:00,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:00,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:41:00,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:00,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:00,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:00,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:00,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:00,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:41:00,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:00,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:00,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:00,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 11:41:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:00,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:41:00,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:41:00,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 11:41:00,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:41:00,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 11:41:00,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-15 11:41:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:00,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:00,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:41:00,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:00,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-15 11:41:00,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:00,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:00,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:00,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:00,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:00,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:00,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:41:00,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:00,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:00,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:00,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:00,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:00,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-10-15 11:41:00,311 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1738461218] [2020-10-15 11:41:00,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:41:00,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-15 11:41:00,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501471061] [2020-10-15 11:41:00,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-15 11:41:00,321 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:41:00,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-15 11:41:00,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-10-15 11:41:00,341 INFO L87 Difference]: Start difference. First operand 2202 states. Second operand 13 states. [2020-10-15 11:41:01,087 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2020-10-15 11:41:03,479 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 315 [2020-10-15 11:41:04,798 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2020-10-15 11:41:05,532 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2020-10-15 11:41:06,272 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2020-10-15 11:41:07,159 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2020-10-15 11:41:14,378 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 11:41:15,081 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-15 11:43:55,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:43:55,303 INFO L93 Difference]: Finished difference Result 6947 states and 9828 transitions. [2020-10-15 11:43:55,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 11:43:55,310 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 176 [2020-10-15 11:43:55,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:43:55,388 INFO L225 Difference]: With dead ends: 6947 [2020-10-15 11:43:55,388 INFO L226 Difference]: Without dead ends: 4698 [2020-10-15 11:43:55,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=230, Invalid=582, Unknown=0, NotChecked=0, Total=812 [2020-10-15 11:43:55,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4698 states. [2020-10-15 11:43:56,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4698 to 3901. [2020-10-15 11:43:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3901 states. [2020-10-15 11:43:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 3901 states and 5443 transitions. [2020-10-15 11:43:56,417 INFO L78 Accepts]: Start accepts. Automaton has 3901 states and 5443 transitions. Word has length 176 [2020-10-15 11:43:56,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:43:56,418 INFO L479 AbstractCegarLoop]: Abstraction has 3901 states and 5443 transitions. [2020-10-15 11:43:56,418 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-15 11:43:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3901 states and 5443 transitions. [2020-10-15 11:43:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-15 11:43:56,439 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:43:56,440 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:43:56,440 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 11:43:56,441 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:43:56,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:43:56,441 INFO L82 PathProgramCache]: Analyzing trace with hash -2085503233, now seen corresponding path program 1 times [2020-10-15 11:43:56,441 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:43:56,442 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1617441845] [2020-10-15 11:43:56,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:43:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:01,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:01,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 305 [2020-10-15 11:44:01,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 11:44:01,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-15 11:44:01,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:01,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:01,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 11:44:01,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:44:01,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 296 [2020-10-15 11:44:01,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,422 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2020-10-15 11:44:02,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:44:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:02,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 292 [2020-10-15 11:44:02,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:02,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 11:44:02,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:44:02,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 11:44:02,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:44:02,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:02,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:02,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:02,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:02,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:02,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:44:02,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:02,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:02,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:44:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:44:02,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 11:44:02,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:02,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:44:02,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:44:02,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:02,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:44:02,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:02,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:02,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:02,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:02,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:02,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:02,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:44:02,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:02,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:02,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:02,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:02,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:02,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:02,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:44:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:02,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:44:03,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 11:44:03,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:44:03,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:03,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:44:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:03,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:44:03,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 11:44:03,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 11:44:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:44:03,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 11:44:03,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:44:03,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:03,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-15 11:44:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:44:03,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 11:44:03,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 11:44:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:44:03,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:44:03,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-15 11:44:03,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:44:03,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:44:03,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:44:03,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-15 11:44:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-15 11:44:03,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 11:44:03,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 48 [2020-10-15 11:44:03,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 11:44:03,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 11:44:03,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:44:03,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 11:44:03,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 11:44:03,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:44:03,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:44:03,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:44:03,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:44:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:03,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:44:03,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-15 11:44:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:44:03,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:44:03,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:44:03,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 11:44:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:44:03,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:44:03,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 11:44:03,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:44:03,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:44:03,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 11:44:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:44:03,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:44:03,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 11:44:03,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:44:03,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:44:03,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-15 11:44:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-15 11:44:03,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:44:03,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-15 11:44:03,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:44:03,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:44:03,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:03,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:44:03,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-15 11:44:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:44:03,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:44:03,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 11:44:03,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:44:03,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:03,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-15 11:44:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:44:03,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:44:03,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:44:03,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:44:03,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:44:03,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:44:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:44:03,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:44:03,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:44:03,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:44:03,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:44:03,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:44:03,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:44:03,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:44:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:44:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:44:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:44:03,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:44:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2020-10-15 11:44:04,059 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1617441845] [2020-10-15 11:44:04,060 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 11:44:04,060 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 11:44:04,060 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676002709] [2020-10-15 11:44:04,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 11:44:04,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:44:04,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 11:44:04,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-10-15 11:44:04,064 INFO L87 Difference]: Start difference. First operand 3901 states and 5443 transitions. Second operand 11 states. [2020-10-15 11:44:04,717 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2020-10-15 11:44:07,236 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 315