/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:44:35,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:44:35,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:44:35,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:44:35,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:44:35,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:44:35,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:44:35,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:44:35,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:44:35,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:44:35,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:44:35,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:44:35,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:44:35,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:44:35,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:44:35,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:44:35,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:44:35,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:44:35,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:44:35,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:44:35,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:44:35,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:44:35,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:44:35,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:44:35,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:44:35,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:44:35,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:44:35,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:44:35,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:44:35,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:44:35,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:44:35,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:44:35,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:44:35,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:44:35,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:44:35,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:44:35,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:44:35,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:44:35,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:44:35,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:44:35,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:44:35,076 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 08:44:35,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:44:35,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:44:35,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:44:35,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:44:35,101 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:44:35,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:44:35,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:44:35,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:44:35,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:44:35,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:44:35,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:44:35,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:44:35,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:44:35,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:44:35,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:44:35,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:44:35,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:44:35,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:44:35,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:44:35,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:44:35,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:44:35,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:44:35,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:44:35,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:44:35,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:44:35,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:44:35,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:44:35,106 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:44:35,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:44:35,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:44:35,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:44:35,462 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:44:35,462 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:44:35,465 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i [2020-10-15 08:44:35,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/be0163080/f1d9d00445e540c8891e456ad0718352/FLAG85847260a [2020-10-15 08:44:36,230 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:44:36,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i [2020-10-15 08:44:36,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/be0163080/f1d9d00445e540c8891e456ad0718352/FLAG85847260a [2020-10-15 08:44:36,363 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/be0163080/f1d9d00445e540c8891e456ad0718352 [2020-10-15 08:44:36,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:44:36,374 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:44:36,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:44:36,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:44:36,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:44:36,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:44:36" (1/1) ... [2020-10-15 08:44:36,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337f1f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:36, skipping insertion in model container [2020-10-15 08:44:36,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:44:36" (1/1) ... [2020-10-15 08:44:36,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:44:36,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:44:37,099 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2020-10-15 08:44:37,100 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2020-10-15 08:44:37,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:44:37,680 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:44:37,815 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2020-10-15 08:44:37,815 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2020-10-15 08:44:38,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:44:38,162 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:44:38,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38 WrapperNode [2020-10-15 08:44:38,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:44:38,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:44:38,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:44:38,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:44:38,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... [2020-10-15 08:44:38,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:44:38,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:44:38,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:44:38,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:44:38,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:44:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:44:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:44:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 08:44:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 08:44:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 08:44:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 08:44:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:44:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-15 08:44:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:44:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:44:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:44:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:44:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:44:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:44:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:44:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:44:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:44:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-15 08:44:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-15 08:44:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-15 08:44:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 08:44:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 08:44:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2020-10-15 08:44:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2020-10-15 08:44:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2020-10-15 08:44:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2020-10-15 08:44:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2020-10-15 08:44:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2020-10-15 08:44:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2020-10-15 08:44:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2020-10-15 08:44:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2020-10-15 08:44:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2020-10-15 08:44:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2020-10-15 08:44:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2020-10-15 08:44:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2020-10-15 08:44:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2020-10-15 08:44:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2020-10-15 08:44:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2020-10-15 08:44:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2020-10-15 08:44:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2020-10-15 08:44:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2020-10-15 08:44:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2020-10-15 08:44:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2020-10-15 08:44:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:44:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:44:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_19 [2020-10-15 08:44:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2020-10-15 08:44:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 08:44:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 08:44:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 08:44:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 08:44:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 08:44:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 08:44:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-15 08:44:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 08:44:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 08:44:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 08:44:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-15 08:44:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-15 08:44:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 08:44:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 08:44:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-15 08:44:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-15 08:44:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-15 08:44:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-15 08:44:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:44:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:44:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 08:44:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-15 08:44:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 08:44:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 08:44:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 08:44:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2020-10-15 08:44:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2020-10-15 08:44:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2020-10-15 08:44:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2020-10-15 08:44:38,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:44:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 08:44:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-15 08:44:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-15 08:44:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:44:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:44:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-15 08:44:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-15 08:44:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-15 08:44:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_19 [2020-10-15 08:44:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-15 08:44:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2020-10-15 08:44:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 08:44:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 08:44:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 08:44:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 08:44:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 08:44:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2020-10-15 08:44:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2020-10-15 08:44:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2020-10-15 08:44:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2020-10-15 08:44:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2020-10-15 08:44:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2020-10-15 08:44:38,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:44:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 08:44:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 08:44:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:44:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:44:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:44:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:44:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:44:39,445 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:44:41,588 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:44:41,588 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 08:44:41,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:44:41 BoogieIcfgContainer [2020-10-15 08:44:41,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:44:41,600 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:44:41,600 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:44:41,603 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:44:41,603 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:44:36" (1/3) ... [2020-10-15 08:44:41,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21eae489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:44:41, skipping insertion in model container [2020-10-15 08:44:41,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:44:38" (2/3) ... [2020-10-15 08:44:41,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21eae489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:44:41, skipping insertion in model container [2020-10-15 08:44:41,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:44:41" (3/3) ... [2020-10-15 08:44:41,606 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i [2020-10-15 08:44:41,617 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:44:41,626 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:44:41,640 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:44:41,668 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:44:41,668 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:44:41,669 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:44:41,669 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:44:41,669 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:44:41,669 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:44:41,669 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:44:41,669 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:44:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states. [2020-10-15 08:44:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-10-15 08:44:41,725 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:44:41,727 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:44:41,727 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:44:41,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:44:41,734 INFO L82 PathProgramCache]: Analyzing trace with hash -414653628, now seen corresponding path program 1 times [2020-10-15 08:44:41,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:44:41,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [684809736] [2020-10-15 08:44:41,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:44:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:42,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:42,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:43,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:47,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:47,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 175 [2020-10-15 08:44:47,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:44:47,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5208 [2020-10-15 08:44:47,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:47,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-15 08:44:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:44:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 74 [2020-10-15 08:44:47,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:44:48,513 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2020-10-15 08:44:48,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:44:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:48,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:48,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:48,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:48,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:48,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 271 [2020-10-15 08:44:48,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:48,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:48,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:44:48,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:48,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:44:48,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:44:48,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:44:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:48,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:48,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:48,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:48,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:48,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:44:48,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:48,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:48,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:48,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:44:48,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 08:44:48,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:48,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:44:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:48,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:48,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:48,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:48,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:48,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:44:48,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:48,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:48,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:48,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:44:48,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 08:44:48,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:49,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:44:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:49,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:49,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-15 08:44:49,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:49,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:44:49,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 08:44:49,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:44:49,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:44:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:49,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:49,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 08:44:49,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:49,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 08:44:49,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 08:44:49,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:49,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:44:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:49,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:49,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:44:49,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:44:49,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:49,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:44:49,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 32 [2020-10-15 08:44:49,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-15 08:44:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:49,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:49,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:44:49,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:44:49,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:49,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:44:49,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 08:44:49,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-15 08:44:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:49,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:49,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:44:49,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:44:49,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:49,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:44:49,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:49,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-15 08:44:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:49,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:49,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:44:49,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:49,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:44:49,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:49,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:49,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 08:44:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:49,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:49,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-15 08:44:49,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:44:49,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 480 [2020-10-15 08:44:49,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:49,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:49,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:49,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 53 [2020-10-15 08:44:49,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:44:49,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:44:49,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:49,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-15 08:44:50,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-15 08:44:50,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:50,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-15 08:44:50,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:44:50,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:50,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:44:50,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 08:44:50,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:44:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:50,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:50,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 08:44:50,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:44:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:44:50,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:44:50,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:50,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:50,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:44:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:44:50,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 08:44:50,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:44:50,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 08:44:50,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:44:50,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:44:50,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:50,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:50,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:50,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 08:44:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:50,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:50,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:50,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:50,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:50,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:50,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:50,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:50,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:50,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:44:50,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:50,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-10-15 08:44:50,404 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [684809736] [2020-10-15 08:44:50,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:44:50,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-15 08:44:50,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125430817] [2020-10-15 08:44:50,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-15 08:44:50,415 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:44:50,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-15 08:44:50,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-10-15 08:44:50,433 INFO L87 Difference]: Start difference. First operand 630 states. Second operand 13 states. [2020-10-15 08:44:52,570 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2020-10-15 08:44:55,290 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2020-10-15 08:44:56,511 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-15 08:44:59,485 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2020-10-15 08:45:10,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:45:10,867 INFO L93 Difference]: Finished difference Result 1862 states and 2561 transitions. [2020-10-15 08:45:10,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 08:45:10,871 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 125 [2020-10-15 08:45:10,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:45:10,904 INFO L225 Difference]: With dead ends: 1862 [2020-10-15 08:45:10,905 INFO L226 Difference]: Without dead ends: 1165 [2020-10-15 08:45:10,914 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=94, Invalid=286, Unknown=0, NotChecked=0, Total=380 [2020-10-15 08:45:10,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2020-10-15 08:45:11,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 954. [2020-10-15 08:45:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 954 states. [2020-10-15 08:45:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 954 states and 1243 transitions. [2020-10-15 08:45:11,236 INFO L78 Accepts]: Start accepts. Automaton has 954 states and 1243 transitions. Word has length 125 [2020-10-15 08:45:11,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:45:11,236 INFO L479 AbstractCegarLoop]: Abstraction has 954 states and 1243 transitions. [2020-10-15 08:45:11,236 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-15 08:45:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1243 transitions. [2020-10-15 08:45:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-10-15 08:45:11,253 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:45:11,254 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:45:11,257 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:45:11,257 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:45:11,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:45:11,257 INFO L82 PathProgramCache]: Analyzing trace with hash 1653841179, now seen corresponding path program 1 times [2020-10-15 08:45:11,258 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:45:11,258 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1059161714] [2020-10-15 08:45:11,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:45:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:11,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:12,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:14,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:16,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:16,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 247 [2020-10-15 08:45:16,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:45:16,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5467 [2020-10-15 08:45:16,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:16,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:16,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:16,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:45:16,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 238 [2020-10-15 08:45:16,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:17,593 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2020-10-15 08:45:17,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:45:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:17,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-15 08:45:17,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:45:17,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:17,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:45:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:45:17,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:45:17,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:45:17,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:45:17,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:45:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:45:17,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:17,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:45:17,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:17,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:45:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:45:17,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:17,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:45:17,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:17,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:45:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:45:17,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:45:17,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:45:17,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:17,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:45:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:45:17,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:17,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:45:17,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:17,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-15 08:45:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 08:45:17,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:45:17,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:17,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 08:45:17,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:17,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:17,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:17,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:17,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:17,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:17,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:45:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:17,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:17,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:17,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:17,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:17,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:45:17,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:17,999 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:17,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 08:45:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:45:18,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:18,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:45:18,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 08:45:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:18,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:18,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:45:18,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 08:45:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:45:18,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:18,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:45:18,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-15 08:45:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 120 [2020-10-15 08:45:18,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 193 [2020-10-15 08:45:18,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:45:18,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 117 [2020-10-15 08:45:18,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-15 08:45:18,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 08:45:18,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:18,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:45:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:18,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:45:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:45:18,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:18,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:18,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:45:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 69 [2020-10-15 08:45:18,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 08:45:18,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:45:18,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:18,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:18,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-15 08:45:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:45:18,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:45:18,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:18,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-15 08:45:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:45:18,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:18,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:18,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 08:45:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:45:18,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:45:18,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:18,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 08:45:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:18,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:18,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:18,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:18,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:18,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:18,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:18,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:18,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:18,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:18,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:18,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-10-15 08:45:18,763 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1059161714] [2020-10-15 08:45:18,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:45:18,764 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 08:45:18,765 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654616018] [2020-10-15 08:45:18,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 08:45:18,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:45:18,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 08:45:18,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-15 08:45:18,769 INFO L87 Difference]: Start difference. First operand 954 states and 1243 transitions. Second operand 9 states. [2020-10-15 08:45:20,072 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2020-10-15 08:45:25,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:45:25,656 INFO L93 Difference]: Finished difference Result 1150 states and 1566 transitions. [2020-10-15 08:45:25,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-15 08:45:25,656 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 179 [2020-10-15 08:45:25,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:45:25,658 INFO L225 Difference]: With dead ends: 1150 [2020-10-15 08:45:25,658 INFO L226 Difference]: Without dead ends: 0 [2020-10-15 08:45:25,664 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2020-10-15 08:45:25,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-15 08:45:25,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-15 08:45:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-15 08:45:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-15 08:45:25,665 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 179 [2020-10-15 08:45:25,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:45:25,666 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-15 08:45:25,666 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 08:45:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-15 08:45:25,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-15 08:45:25,666 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 08:45:25,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-15 08:45:25,792 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 08:45:25,899 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2020-10-15 08:45:26,011 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 08:45:26,213 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2020-10-15 08:45:38,206 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:38,659 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:39,683 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 230 DAG size of output: 3 [2020-10-15 08:45:40,101 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:45:40,549 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:41,133 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-15 08:45:41,993 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:45:42,400 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:45:43,247 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 27 [2020-10-15 08:45:43,666 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:45:44,054 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:45:44,885 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:45:45,751 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:45:46,179 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:46,625 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:47,040 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:48,256 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 242 DAG size of output: 31 [2020-10-15 08:45:48,736 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:49,195 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 65 [2020-10-15 08:45:50,052 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 15 [2020-10-15 08:45:50,849 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 3 [2020-10-15 08:45:51,735 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 27 [2020-10-15 08:45:52,186 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:52,641 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:53,097 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:53,485 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:45:54,305 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 8 [2020-10-15 08:45:54,818 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:55,278 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:55,694 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 21 [2020-10-15 08:45:56,091 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 21 [2020-10-15 08:45:56,898 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 3 [2020-10-15 08:45:57,738 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 12 [2020-10-15 08:45:58,174 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 18 [2020-10-15 08:45:58,618 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:45:59,086 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:45:59,514 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 1 [2020-10-15 08:45:59,939 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:46:00,522 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-15 08:46:01,477 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 3 [2020-10-15 08:46:01,934 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:02,845 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 48 [2020-10-15 08:46:03,222 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 8 [2020-10-15 08:46:04,095 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 30 [2020-10-15 08:46:04,546 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:04,957 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 28 [2020-10-15 08:46:05,444 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 65 [2020-10-15 08:46:05,907 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:06,734 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 12 [2020-10-15 08:46:07,121 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:46:07,557 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:08,419 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:46:09,362 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 3 [2020-10-15 08:46:09,823 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:10,795 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 3 [2020-10-15 08:46:11,182 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 18 [2020-10-15 08:46:11,586 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 21 [2020-10-15 08:46:12,423 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 12 [2020-10-15 08:46:12,870 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:13,807 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 3 [2020-10-15 08:46:14,250 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:14,684 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:15,109 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:15,555 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:16,485 WARN L193 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 3 [2020-10-15 08:46:16,992 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:17,831 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:46:18,255 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:18,683 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:19,074 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:46:19,473 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:46:19,915 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:20,382 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:20,782 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:46:21,610 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 15 [2020-10-15 08:46:22,061 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:22,605 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2020-10-15 08:46:23,170 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-15 08:46:23,989 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:46:24,823 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 30 [2020-10-15 08:46:25,644 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 18 [2020-10-15 08:46:26,019 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:46:26,406 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 12 [2020-10-15 08:46:26,786 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 15 [2020-10-15 08:46:27,203 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 29 [2020-10-15 08:46:27,622 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 28 [2020-10-15 08:46:28,398 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:46:28,807 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:29,223 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:30,009 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2020-10-15 08:46:30,581 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-15 08:46:30,994 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:31,404 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:32,205 WARN L193 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 15 [2020-10-15 08:46:32,647 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:33,470 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 15 [2020-10-15 08:46:33,968 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:34,403 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:34,856 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2020-10-15 08:46:34,865 INFO L268 CegarLoopResult]: For program point L3360(lines 3360 3364) no Hoare annotation was computed. [2020-10-15 08:46:34,865 INFO L268 CegarLoopResult]: For program point L3361-1(line 3361) no Hoare annotation was computed. [2020-10-15 08:46:34,865 INFO L271 CegarLoopResult]: At program point L3361(line 3361) the Hoare annotation is: true [2020-10-15 08:46:34,865 INFO L268 CegarLoopResult]: For program point L3359-1(line 3359) no Hoare annotation was computed. [2020-10-15 08:46:34,865 INFO L271 CegarLoopResult]: At program point L3359(line 3359) the Hoare annotation is: true [2020-10-15 08:46:34,865 INFO L268 CegarLoopResult]: For program point L3356(lines 3356 3365) no Hoare annotation was computed. [2020-10-15 08:46:34,865 INFO L268 CegarLoopResult]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2020-10-15 08:46:34,866 INFO L271 CegarLoopResult]: At program point L3357(line 3357) the Hoare annotation is: true [2020-10-15 08:46:34,866 INFO L271 CegarLoopResult]: At program point L3354(line 3354) the Hoare annotation is: true [2020-10-15 08:46:34,866 INFO L268 CegarLoopResult]: For program point L3355(line 3355) no Hoare annotation was computed. [2020-10-15 08:46:34,866 INFO L271 CegarLoopResult]: At program point L3354-1(line 3354) the Hoare annotation is: true [2020-10-15 08:46:34,866 INFO L268 CegarLoopResult]: For program point copy_from_userFINAL(lines 3345 3368) no Hoare annotation was computed. [2020-10-15 08:46:34,866 INFO L271 CegarLoopResult]: At program point copy_from_userENTRY(lines 3345 3368) the Hoare annotation is: true [2020-10-15 08:46:34,866 INFO L268 CegarLoopResult]: For program point L3363-1(lines 3356 3365) no Hoare annotation was computed. [2020-10-15 08:46:34,866 INFO L271 CegarLoopResult]: At program point L3363(line 3363) the Hoare annotation is: true [2020-10-15 08:46:34,866 INFO L268 CegarLoopResult]: For program point copy_from_userEXIT(lines 3345 3368) no Hoare annotation was computed. [2020-10-15 08:46:34,866 INFO L268 CegarLoopResult]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2020-10-15 08:46:34,866 INFO L268 CegarLoopResult]: For program point L4183-2(lines 4183 4186) no Hoare annotation was computed. [2020-10-15 08:46:34,867 INFO L264 CegarLoopResult]: At program point L4177-1(line 4177) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,867 INFO L268 CegarLoopResult]: For program point pg_exitEXIT(lines 4157 4195) no Hoare annotation was computed. [2020-10-15 08:46:34,867 INFO L264 CegarLoopResult]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,867 INFO L264 CegarLoopResult]: At program point pg_exitENTRY(lines 4157 4195) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,867 INFO L268 CegarLoopResult]: For program point L4167-1(lines 4167 4170) no Hoare annotation was computed. [2020-10-15 08:46:34,867 INFO L268 CegarLoopResult]: For program point L4167(lines 4167 4170) no Hoare annotation was computed. [2020-10-15 08:46:34,867 INFO L271 CegarLoopResult]: At program point L4190(lines 4162 4194) the Hoare annotation is: true [2020-10-15 08:46:34,867 INFO L271 CegarLoopResult]: At program point L4188(lines 4162 4194) the Hoare annotation is: true [2020-10-15 08:46:34,868 INFO L271 CegarLoopResult]: At program point L4184(line 4184) the Hoare annotation is: true [2020-10-15 08:46:34,868 INFO L268 CegarLoopResult]: For program point L4184-1(line 4184) no Hoare annotation was computed. [2020-10-15 08:46:34,868 INFO L268 CegarLoopResult]: For program point L4178(line 4178) no Hoare annotation was computed. [2020-10-15 08:46:34,868 INFO L264 CegarLoopResult]: At program point L4174(lines 4162 4194) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,868 INFO L264 CegarLoopResult]: At program point L4172(lines 4162 4194) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,868 INFO L268 CegarLoopResult]: For program point pg_exitFINAL(lines 4157 4195) no Hoare annotation was computed. [2020-10-15 08:46:34,868 INFO L264 CegarLoopResult]: At program point L4168(line 4168) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,868 INFO L271 CegarLoopResult]: At program point pi_releaseENTRY(lines 4527 4529) the Hoare annotation is: true [2020-10-15 08:46:34,869 INFO L268 CegarLoopResult]: For program point pi_releaseFINAL(lines 4527 4529) no Hoare annotation was computed. [2020-10-15 08:46:34,869 INFO L268 CegarLoopResult]: For program point pi_releaseEXIT(lines 4527 4529) no Hoare annotation was computed. [2020-10-15 08:46:34,869 INFO L264 CegarLoopResult]: At program point pg_releaseENTRY(lines 3933 3943) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))) [2020-10-15 08:46:34,869 INFO L268 CegarLoopResult]: For program point L3938-1(line 3938) no Hoare annotation was computed. [2020-10-15 08:46:34,869 INFO L268 CegarLoopResult]: For program point pg_releaseEXIT(lines 3933 3943) no Hoare annotation was computed. [2020-10-15 08:46:34,869 INFO L268 CegarLoopResult]: For program point pg_releaseFINAL(lines 3933 3943) no Hoare annotation was computed. [2020-10-15 08:46:34,869 INFO L271 CegarLoopResult]: At program point L3940(line 3940) the Hoare annotation is: true [2020-10-15 08:46:34,870 INFO L264 CegarLoopResult]: At program point L3938(line 3938) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))) [2020-10-15 08:46:34,870 INFO L268 CegarLoopResult]: For program point L3940-1(line 3940) no Hoare annotation was computed. [2020-10-15 08:46:34,870 INFO L268 CegarLoopResult]: For program point register_chrdevFINAL(lines 3313 3321) no Hoare annotation was computed. [2020-10-15 08:46:34,870 INFO L271 CegarLoopResult]: At program point register_chrdevENTRY(lines 3313 3321) the Hoare annotation is: true [2020-10-15 08:46:34,870 INFO L271 CegarLoopResult]: At program point L3318(line 3318) the Hoare annotation is: true [2020-10-15 08:46:34,870 INFO L268 CegarLoopResult]: For program point register_chrdevEXIT(lines 3313 3321) no Hoare annotation was computed. [2020-10-15 08:46:34,870 INFO L268 CegarLoopResult]: For program point L3318-1(line 3318) no Hoare annotation was computed. [2020-10-15 08:46:34,870 INFO L268 CegarLoopResult]: For program point write_regFINAL(lines 3466 3472) no Hoare annotation was computed. [2020-10-15 08:46:34,870 INFO L268 CegarLoopResult]: For program point L3469-1(line 3469) no Hoare annotation was computed. [2020-10-15 08:46:34,870 INFO L271 CegarLoopResult]: At program point L3469(line 3469) the Hoare annotation is: true [2020-10-15 08:46:34,871 INFO L271 CegarLoopResult]: At program point write_regENTRY(lines 3466 3472) the Hoare annotation is: true [2020-10-15 08:46:34,871 INFO L268 CegarLoopResult]: For program point write_regEXIT(lines 3466 3472) no Hoare annotation was computed. [2020-10-15 08:46:34,871 INFO L264 CegarLoopResult]: At program point pg_detectENTRY(lines 3822 3886) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,871 INFO L268 CegarLoopResult]: For program point pg_detectFINAL(lines 3822 3886) no Hoare annotation was computed. [2020-10-15 08:46:34,871 INFO L268 CegarLoopResult]: For program point L3839(lines 3839 3848) no Hoare annotation was computed. [2020-10-15 08:46:34,871 INFO L268 CegarLoopResult]: For program point L3860(lines 3860 3869) no Hoare annotation was computed. [2020-10-15 08:46:34,871 INFO L264 CegarLoopResult]: At program point L3840(line 3840) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,872 INFO L271 CegarLoopResult]: At program point L3873(lines 3849 3878) the Hoare annotation is: true [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3840-1(line 3840) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3836(lines 3836 3878) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3836-1(lines 3832 3885) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L271 CegarLoopResult]: At program point L3861(line 3861) the Hoare annotation is: true [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3845-1(line 3845) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L271 CegarLoopResult]: At program point L3845(line 3845) the Hoare annotation is: true [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3841(lines 3841 3846) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point pg_detectEXIT(lines 3822 3886) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L271 CegarLoopResult]: At program point L3870(lines 3849 3878) the Hoare annotation is: true [2020-10-15 08:46:34,872 INFO L268 CegarLoopResult]: For program point L3837-1(lines 3837 3838) no Hoare annotation was computed. [2020-10-15 08:46:34,872 INFO L264 CegarLoopResult]: At program point L3837(lines 3837 3838) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,873 INFO L271 CegarLoopResult]: At program point L3866(line 3866) the Hoare annotation is: true [2020-10-15 08:46:34,873 INFO L268 CegarLoopResult]: For program point L3866-1(line 3866) no Hoare annotation was computed. [2020-10-15 08:46:34,873 INFO L268 CegarLoopResult]: For program point L3862(lines 3862 3867) no Hoare annotation was computed. [2020-10-15 08:46:34,873 INFO L271 CegarLoopResult]: At program point L3858(lines 3858 3859) the Hoare annotation is: true [2020-10-15 08:46:34,873 INFO L268 CegarLoopResult]: For program point L3858-1(lines 3858 3859) no Hoare annotation was computed. [2020-10-15 08:46:34,873 INFO L268 CegarLoopResult]: For program point L3854(lines 3854 3857) no Hoare annotation was computed. [2020-10-15 08:46:34,873 INFO L271 CegarLoopResult]: At program point L3875(lines 3849 3878) the Hoare annotation is: true [2020-10-15 08:46:34,873 INFO L268 CegarLoopResult]: For program point __register_chrdevEXIT(lines 4462 4464) no Hoare annotation was computed. [2020-10-15 08:46:34,873 INFO L271 CegarLoopResult]: At program point __register_chrdevENTRY(lines 4462 4464) the Hoare annotation is: true [2020-10-15 08:46:34,874 INFO L268 CegarLoopResult]: For program point __register_chrdevFINAL(lines 4462 4464) no Hoare annotation was computed. [2020-10-15 08:46:34,874 INFO L271 CegarLoopResult]: At program point pi_disconnectENTRY(lines 4513 4515) the Hoare annotation is: true [2020-10-15 08:46:34,874 INFO L268 CegarLoopResult]: For program point pi_disconnectFINAL(lines 4513 4515) no Hoare annotation was computed. [2020-10-15 08:46:34,874 INFO L268 CegarLoopResult]: For program point pi_disconnectEXIT(lines 4513 4515) no Hoare annotation was computed. [2020-10-15 08:46:34,874 INFO L271 CegarLoopResult]: At program point L3454(line 3454) the Hoare annotation is: true [2020-10-15 08:46:34,874 INFO L268 CegarLoopResult]: For program point L3454-1(line 3454) no Hoare annotation was computed. [2020-10-15 08:46:34,874 INFO L268 CegarLoopResult]: For program point status_regEXIT(lines 3450 3457) no Hoare annotation was computed. [2020-10-15 08:46:34,874 INFO L271 CegarLoopResult]: At program point status_regENTRY(lines 3450 3457) the Hoare annotation is: true [2020-10-15 08:46:34,874 INFO L268 CegarLoopResult]: For program point status_regFINAL(lines 3450 3457) no Hoare annotation was computed. [2020-10-15 08:46:34,874 INFO L264 CegarLoopResult]: At program point L3180(line 3180) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,874 INFO L264 CegarLoopResult]: At program point __kmallocENTRY(lines 3178 3181) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point __kmallocFINAL(lines 3178 3181) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point __kmallocEXIT(lines 3178 3181) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 3240 3247) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 3240 3247) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 3240 3247) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point L4288(line 4288) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 4212 4356) no Hoare annotation was computed. [2020-10-15 08:46:34,875 INFO L268 CegarLoopResult]: For program point L4313(line 4313) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L271 CegarLoopResult]: At program point L4297(line 4297) the Hoare annotation is: true [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4297-1(line 4297) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4289(lines 4289 4293) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4256(lines 4256 4349) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4347(line 4347) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4314(lines 4314 4345) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4248-1(line 4248) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L268 CegarLoopResult]: For program point L4281(line 4281) no Hoare annotation was computed. [2020-10-15 08:46:34,876 INFO L264 CegarLoopResult]: At program point L4248(line 4248) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,877 INFO L268 CegarLoopResult]: For program point L4306(line 4306) no Hoare annotation was computed. [2020-10-15 08:46:34,877 INFO L268 CegarLoopResult]: For program point L4240-1(line 4240) no Hoare annotation was computed. [2020-10-15 08:46:34,877 INFO L268 CegarLoopResult]: For program point L4273(line 4273) no Hoare annotation was computed. [2020-10-15 08:46:34,877 INFO L264 CegarLoopResult]: At program point L4240(line 4240) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,877 INFO L268 CegarLoopResult]: For program point L4298(lines 4298 4302) no Hoare annotation was computed. [2020-10-15 08:46:34,877 INFO L271 CegarLoopResult]: At program point L4290(line 4290) the Hoare annotation is: true [2020-10-15 08:46:34,877 INFO L268 CegarLoopResult]: For program point L4257(line 4257) no Hoare annotation was computed. [2020-10-15 08:46:34,878 INFO L268 CegarLoopResult]: For program point L4290-1(line 4290) no Hoare annotation was computed. [2020-10-15 08:46:34,878 INFO L268 CegarLoopResult]: For program point L4282(lines 4282 4286) no Hoare annotation was computed. [2020-10-15 08:46:34,878 INFO L271 CegarLoopResult]: At program point L4348(line 4348) the Hoare annotation is: true [2020-10-15 08:46:34,878 INFO L271 CegarLoopResult]: At program point L4307(line 4307) the Hoare annotation is: true [2020-10-15 08:46:34,878 INFO L268 CegarLoopResult]: For program point L4274(lines 4274 4279) no Hoare annotation was computed. [2020-10-15 08:46:34,878 INFO L268 CegarLoopResult]: For program point L4340(line 4340) no Hoare annotation was computed. [2020-10-15 08:46:34,878 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 4212 4356) no Hoare annotation was computed. [2020-10-15 08:46:34,878 INFO L268 CegarLoopResult]: For program point L4258(lines 4258 4311) no Hoare annotation was computed. [2020-10-15 08:46:34,879 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 4212 4356) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= |old(~pg_class~0.offset)| ~pg_class~0.offset) (= ~pg_drive_count~0 |old(~pg_drive_count~0)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~pg_class~0.base |old(~pg_class~0.base)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(~major~0)| ~major~0)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))) [2020-10-15 08:46:34,879 INFO L271 CegarLoopResult]: At program point L4283(line 4283) the Hoare annotation is: true [2020-10-15 08:46:34,879 INFO L264 CegarLoopResult]: At program point L4250(line 4250) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,879 INFO L268 CegarLoopResult]: For program point L4283-1(line 4283) no Hoare annotation was computed. [2020-10-15 08:46:34,879 INFO L268 CegarLoopResult]: For program point L4316(lines 4316 4342) no Hoare annotation was computed. [2020-10-15 08:46:34,879 INFO L268 CegarLoopResult]: For program point L4250-1(line 4250) no Hoare annotation was computed. [2020-10-15 08:46:34,879 INFO L271 CegarLoopResult]: At program point L4275(line 4275) the Hoare annotation is: true [2020-10-15 08:46:34,880 INFO L268 CegarLoopResult]: For program point L4275-1(line 4275) no Hoare annotation was computed. [2020-10-15 08:46:34,880 INFO L271 CegarLoopResult]: At program point L4341(line 4341) the Hoare annotation is: true [2020-10-15 08:46:34,880 INFO L264 CegarLoopResult]: At program point L4234(line 4234) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= |old(~pg_class~0.offset)| ~pg_class~0.offset) (= ~pg_drive_count~0 |old(~pg_drive_count~0)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~pg_class~0.base |old(~pg_class~0.base)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(~major~0)| ~major~0)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))) [2020-10-15 08:46:34,880 INFO L268 CegarLoopResult]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2020-10-15 08:46:34,880 INFO L268 CegarLoopResult]: For program point L4325(line 4325) no Hoare annotation was computed. [2020-10-15 08:46:34,880 INFO L271 CegarLoopResult]: At program point L4350(lines 4233 4355) the Hoare annotation is: true [2020-10-15 08:46:34,880 INFO L268 CegarLoopResult]: For program point L4317(line 4317) no Hoare annotation was computed. [2020-10-15 08:46:34,880 INFO L271 CegarLoopResult]: At program point L4334(lines 4233 4355) the Hoare annotation is: true [2020-10-15 08:46:34,881 INFO L268 CegarLoopResult]: For program point L4268-1(line 4268) no Hoare annotation was computed. [2020-10-15 08:46:34,881 INFO L271 CegarLoopResult]: At program point L4268(line 4268) the Hoare annotation is: true [2020-10-15 08:46:34,881 INFO L268 CegarLoopResult]: For program point L4326(lines 4326 4338) no Hoare annotation was computed. [2020-10-15 08:46:34,881 INFO L268 CegarLoopResult]: For program point L4260(lines 4260 4308) no Hoare annotation was computed. [2020-10-15 08:46:34,881 INFO L268 CegarLoopResult]: For program point L4318(lines 4318 4323) no Hoare annotation was computed. [2020-10-15 08:46:34,881 INFO L271 CegarLoopResult]: At program point L4327(line 4327) the Hoare annotation is: true [2020-10-15 08:46:34,881 INFO L268 CegarLoopResult]: For program point L4327-1(line 4327) no Hoare annotation was computed. [2020-10-15 08:46:34,881 INFO L268 CegarLoopResult]: For program point L4261(line 4261) no Hoare annotation was computed. [2020-10-15 08:46:34,881 INFO L271 CegarLoopResult]: At program point L4319(line 4319) the Hoare annotation is: true [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4319-1(line 4319) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4295(line 4295) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4262(lines 4262 4266) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4328-2(lines 4326 4337) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4262-2(lines 4260 4308) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4353(line 4353) no Hoare annotation was computed. [2020-10-15 08:46:34,882 INFO L264 CegarLoopResult]: At program point L4246(line 4246) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,882 INFO L268 CegarLoopResult]: For program point L4246-1(line 4246) no Hoare annotation was computed. [2020-10-15 08:46:34,883 INFO L271 CegarLoopResult]: At program point L4263(line 4263) the Hoare annotation is: true [2020-10-15 08:46:34,883 INFO L268 CegarLoopResult]: For program point L4263-1(line 4263) no Hoare annotation was computed. [2020-10-15 08:46:34,883 INFO L268 CegarLoopResult]: For program point L4296(lines 4296 4304) no Hoare annotation was computed. [2020-10-15 08:46:34,883 INFO L268 CegarLoopResult]: For program point __const_udelayFINAL(lines 4452 4454) no Hoare annotation was computed. [2020-10-15 08:46:34,883 INFO L268 CegarLoopResult]: For program point __const_udelayEXIT(lines 4452 4454) no Hoare annotation was computed. [2020-10-15 08:46:34,883 INFO L271 CegarLoopResult]: At program point __const_udelayENTRY(lines 4452 4454) the Hoare annotation is: true [2020-10-15 08:46:34,883 INFO L268 CegarLoopResult]: For program point DRIVEFINAL(lines 3473 3478) no Hoare annotation was computed. [2020-10-15 08:46:34,883 INFO L268 CegarLoopResult]: For program point DRIVEEXIT(lines 3473 3478) no Hoare annotation was computed. [2020-10-15 08:46:34,884 INFO L271 CegarLoopResult]: At program point DRIVEENTRY(lines 3473 3478) the Hoare annotation is: true [2020-10-15 08:46:34,884 INFO L268 CegarLoopResult]: For program point pg_writeEXIT(lines 3944 4018) no Hoare annotation was computed. [2020-10-15 08:46:34,884 INFO L268 CegarLoopResult]: For program point L3987(lines 3987 3990) no Hoare annotation was computed. [2020-10-15 08:46:34,884 INFO L268 CegarLoopResult]: For program point L4012(lines 4012 4015) no Hoare annotation was computed. [2020-10-15 08:46:34,884 INFO L268 CegarLoopResult]: For program point pg_writeFINAL(lines 3944 4018) no Hoare annotation was computed. [2020-10-15 08:46:34,884 INFO L271 CegarLoopResult]: At program point L4000(line 4000) the Hoare annotation is: true [2020-10-15 08:46:34,884 INFO L268 CegarLoopResult]: For program point L4000-1(line 4000) no Hoare annotation was computed. [2020-10-15 08:46:34,884 INFO L264 CegarLoopResult]: At program point pg_writeENTRY(lines 3944 4018) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,884 INFO L268 CegarLoopResult]: For program point L4001(lines 4001 4008) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L264 CegarLoopResult]: At program point L3964(line 3964) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L3964-1(line 3964) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L3960(lines 3960 3963) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L3956(lines 3956 3959) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L3981(lines 3981 3993) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L271 CegarLoopResult]: At program point L4010(lines 4010 4011) the Hoare annotation is: true [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L4010-1(lines 4010 4011) no Hoare annotation was computed. [2020-10-15 08:46:34,885 INFO L268 CegarLoopResult]: For program point L3973(line 3973) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L4002(lines 4002 4005) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L3973-2(lines 3973 3976) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L3969(lines 3969 3972) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L3965(lines 3965 3968) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L3994(lines 3994 3997) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L264 CegarLoopResult]: At program point L3986(line 3986) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L3986-1(line 3986) no Hoare annotation was computed. [2020-10-15 08:46:34,886 INFO L268 CegarLoopResult]: For program point L3982(lines 3982 3985) no Hoare annotation was computed. [2020-10-15 08:46:34,887 INFO L268 CegarLoopResult]: For program point _copy_to_userEXIT(lines 4473 4475) no Hoare annotation was computed. [2020-10-15 08:46:34,887 INFO L271 CegarLoopResult]: At program point _copy_to_userENTRY(lines 4473 4475) the Hoare annotation is: true [2020-10-15 08:46:34,887 INFO L268 CegarLoopResult]: For program point _copy_to_userFINAL(lines 4473 4475) no Hoare annotation was computed. [2020-10-15 08:46:34,887 INFO L268 CegarLoopResult]: For program point ldv_stopEXIT(lines 3263 3269) no Hoare annotation was computed. [2020-10-15 08:46:34,887 INFO L271 CegarLoopResult]: At program point ldv_stopENTRY(lines 3263 3269) the Hoare annotation is: true [2020-10-15 08:46:34,887 INFO L268 CegarLoopResult]: For program point unregister_chrdevFINAL(lines 3324 3330) no Hoare annotation was computed. [2020-10-15 08:46:34,887 INFO L271 CegarLoopResult]: At program point L3327(line 3327) the Hoare annotation is: true [2020-10-15 08:46:34,887 INFO L268 CegarLoopResult]: For program point unregister_chrdevEXIT(lines 3324 3330) no Hoare annotation was computed. [2020-10-15 08:46:34,887 INFO L271 CegarLoopResult]: At program point unregister_chrdevENTRY(lines 3324 3330) the Hoare annotation is: true [2020-10-15 08:46:34,888 INFO L271 CegarLoopResult]: At program point ldv_initializeFINAL(lines 4491 4493) the Hoare annotation is: true [2020-10-15 08:46:34,888 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 4491 4493) no Hoare annotation was computed. [2020-10-15 08:46:34,888 INFO L264 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,888 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,888 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,888 INFO L271 CegarLoopResult]: At program point pi_read_blockENTRY(lines 4520 4522) the Hoare annotation is: true [2020-10-15 08:46:34,888 INFO L268 CegarLoopResult]: For program point pi_read_blockFINAL(lines 4520 4522) no Hoare annotation was computed. [2020-10-15 08:46:34,888 INFO L268 CegarLoopResult]: For program point pi_read_blockEXIT(lines 4520 4522) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L268 CegarLoopResult]: For program point L4417(line 4417) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L268 CegarLoopResult]: For program point L4417-1(lines 4412 4421) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_nonatomicEXIT(lines 4412 4421) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_nonatomicENTRY(lines 4412 4421) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L268 CegarLoopResult]: For program point read_regFINAL(lines 3458 3465) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L268 CegarLoopResult]: For program point read_regEXIT(lines 3458 3465) no Hoare annotation was computed. [2020-10-15 08:46:34,889 INFO L271 CegarLoopResult]: At program point read_regENTRY(lines 3458 3465) the Hoare annotation is: true [2020-10-15 08:46:34,889 INFO L271 CegarLoopResult]: At program point L3462(line 3462) the Hoare annotation is: true [2020-10-15 08:46:34,890 INFO L268 CegarLoopResult]: For program point L3462-1(line 3462) no Hoare annotation was computed. [2020-10-15 08:46:34,890 INFO L268 CegarLoopResult]: For program point __class_createFINAL(lines 4449 4451) no Hoare annotation was computed. [2020-10-15 08:46:34,890 INFO L268 CegarLoopResult]: For program point L4450-1(line 4450) no Hoare annotation was computed. [2020-10-15 08:46:34,890 INFO L268 CegarLoopResult]: For program point __class_createEXIT(lines 4449 4451) no Hoare annotation was computed. [2020-10-15 08:46:34,890 INFO L264 CegarLoopResult]: At program point __class_createENTRY(lines 4449 4451) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,890 INFO L264 CegarLoopResult]: At program point L4450(line 4450) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,890 INFO L264 CegarLoopResult]: At program point L4382(line 4382) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,890 INFO L268 CegarLoopResult]: For program point ldv_unregister_chrdev_20EXIT(lines 4379 4386) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point L4382-1(line 4382) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L264 CegarLoopResult]: At program point ldv_unregister_chrdev_20ENTRY(lines 4379 4386) the Hoare annotation is: (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point ldv_unregister_chrdev_20FINAL(lines 4379 4386) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point PTR_ERREXIT(lines 3159 3164) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L271 CegarLoopResult]: At program point PTR_ERRENTRY(lines 3159 3164) the Hoare annotation is: true [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point PTR_ERRFINAL(lines 3159 3164) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockENTRY(lines 4429 4435) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockFINAL(lines 4429 4435) no Hoare annotation was computed. [2020-10-15 08:46:34,891 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockEXIT(lines 4429 4435) no Hoare annotation was computed. [2020-10-15 08:46:34,892 INFO L268 CegarLoopResult]: For program point ldv_spin_lockEXIT(lines 4422 4428) no Hoare annotation was computed. [2020-10-15 08:46:34,892 INFO L268 CegarLoopResult]: For program point ldv_spin_lockENTRY(lines 4422 4428) no Hoare annotation was computed. [2020-10-15 08:46:34,892 INFO L268 CegarLoopResult]: For program point ldv_spin_lockFINAL(lines 4422 4428) no Hoare annotation was computed. [2020-10-15 08:46:34,892 INFO L271 CegarLoopResult]: At program point L3677(lines 3644 3705) the Hoare annotation is: true [2020-10-15 08:46:34,892 INFO L271 CegarLoopResult]: At program point L3665(lines 3644 3705) the Hoare annotation is: true [2020-10-15 08:46:34,892 INFO L271 CegarLoopResult]: At program point L3653(line 3653) the Hoare annotation is: true [2020-10-15 08:46:34,892 INFO L268 CegarLoopResult]: For program point L3703-1(line 3703) no Hoare annotation was computed. [2020-10-15 08:46:34,892 INFO L271 CegarLoopResult]: At program point L3703(line 3703) the Hoare annotation is: true [2020-10-15 08:46:34,893 INFO L268 CegarLoopResult]: For program point L3662(lines 3662 3670) no Hoare annotation was computed. [2020-10-15 08:46:34,893 INFO L268 CegarLoopResult]: For program point pg_resetFINAL(lines 3633 3706) no Hoare annotation was computed. [2020-10-15 08:46:34,893 INFO L271 CegarLoopResult]: At program point L3658(lines 3644 3705) the Hoare annotation is: true [2020-10-15 08:46:34,893 INFO L271 CegarLoopResult]: At program point L3691(lines 3684 3701) the Hoare annotation is: true [2020-10-15 08:46:34,893 INFO L268 CegarLoopResult]: For program point L3654(line 3654) no Hoare annotation was computed. [2020-10-15 08:46:34,893 INFO L271 CegarLoopResult]: At program point L3650(line 3650) the Hoare annotation is: true [2020-10-15 08:46:34,893 INFO L268 CegarLoopResult]: For program point L3683(line 3683) no Hoare annotation was computed. [2020-10-15 08:46:34,893 INFO L268 CegarLoopResult]: For program point L3650-1(line 3650) no Hoare annotation was computed. [2020-10-15 08:46:34,894 INFO L268 CegarLoopResult]: For program point L3683-2(line 3683) no Hoare annotation was computed. [2020-10-15 08:46:34,894 INFO L271 CegarLoopResult]: At program point L3679(lines 3644 3705) the Hoare annotation is: true [2020-10-15 08:46:34,894 INFO L268 CegarLoopResult]: For program point L3675(line 3675) no Hoare annotation was computed. [2020-10-15 08:46:34,894 INFO L271 CegarLoopResult]: At program point L3671(lines 3644 3705) the Hoare annotation is: true [2020-10-15 08:46:34,894 INFO L268 CegarLoopResult]: For program point L3696(lines 3696 3699) no Hoare annotation was computed. [2020-10-15 08:46:34,894 INFO L268 CegarLoopResult]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2020-10-15 08:46:34,894 INFO L268 CegarLoopResult]: For program point L3696-2(lines 3696 3699) no Hoare annotation was computed. [2020-10-15 08:46:34,895 INFO L271 CegarLoopResult]: At program point L3663(line 3663) the Hoare annotation is: true [2020-10-15 08:46:34,895 INFO L264 CegarLoopResult]: At program point pg_resetENTRY(lines 3633 3706) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,895 INFO L268 CegarLoopResult]: For program point L3684(lines 3684 3702) no Hoare annotation was computed. [2020-10-15 08:46:34,895 INFO L268 CegarLoopResult]: For program point L3651-1(line 3651) no Hoare annotation was computed. [2020-10-15 08:46:34,895 INFO L268 CegarLoopResult]: For program point L3684-2(lines 3684 3702) no Hoare annotation was computed. [2020-10-15 08:46:34,895 INFO L271 CegarLoopResult]: At program point L3651(line 3651) the Hoare annotation is: true [2020-10-15 08:46:34,895 INFO L268 CegarLoopResult]: For program point pg_resetEXIT(lines 3633 3706) no Hoare annotation was computed. [2020-10-15 08:46:34,895 INFO L268 CegarLoopResult]: For program point L3664(lines 3664 3668) no Hoare annotation was computed. [2020-10-15 08:46:34,896 INFO L271 CegarLoopResult]: At program point L3693(lines 3684 3701) the Hoare annotation is: true [2020-10-15 08:46:34,896 INFO L271 CegarLoopResult]: At program point L3652(line 3652) the Hoare annotation is: true [2020-10-15 08:46:34,896 INFO L271 CegarLoopResult]: At program point L3652-1(line 3652) the Hoare annotation is: true [2020-10-15 08:46:34,896 INFO L268 CegarLoopResult]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2020-10-15 08:46:34,896 INFO L271 CegarLoopResult]: At program point L4127(line 4127) the Hoare annotation is: true [2020-10-15 08:46:34,896 INFO L268 CegarLoopResult]: For program point pg_initFINAL(lines 4080 4156) no Hoare annotation was computed. [2020-10-15 08:46:34,896 INFO L271 CegarLoopResult]: At program point L4152(lines 4091 4155) the Hoare annotation is: true [2020-10-15 08:46:34,896 INFO L271 CegarLoopResult]: At program point L4144(lines 4091 4155) the Hoare annotation is: true [2020-10-15 08:46:34,896 INFO L268 CegarLoopResult]: For program point L4111(lines 4111 4114) no Hoare annotation was computed. [2020-10-15 08:46:34,897 INFO L264 CegarLoopResult]: At program point pg_initENTRY(lines 4080 4156) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= |old(~pg_class~0.offset)| ~pg_class~0.offset) (= ~pg_drive_count~0 |old(~pg_drive_count~0)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~pg_class~0.base |old(~pg_class~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(~major~0)| ~major~0)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,897 INFO L268 CegarLoopResult]: For program point L4111-2(lines 4111 4114) no Hoare annotation was computed. [2020-10-15 08:46:34,897 INFO L268 CegarLoopResult]: For program point L4099(lines 4099 4103) no Hoare annotation was computed. [2020-10-15 08:46:34,897 INFO L268 CegarLoopResult]: For program point L4128(lines 4128 4133) no Hoare annotation was computed. [2020-10-15 08:46:34,897 INFO L271 CegarLoopResult]: At program point L4116(lines 4105 4122) the Hoare annotation is: true [2020-10-15 08:46:34,897 INFO L271 CegarLoopResult]: At program point L4112(line 4112) the Hoare annotation is: true [2020-10-15 08:46:34,897 INFO L268 CegarLoopResult]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2020-10-15 08:46:34,897 INFO L271 CegarLoopResult]: At program point L4104(line 4104) the Hoare annotation is: true [2020-10-15 08:46:34,897 INFO L268 CegarLoopResult]: For program point L4104-1(line 4104) no Hoare annotation was computed. [2020-10-15 08:46:34,898 INFO L268 CegarLoopResult]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2020-10-15 08:46:34,898 INFO L271 CegarLoopResult]: At program point L4129(line 4129) the Hoare annotation is: true [2020-10-15 08:46:34,898 INFO L268 CegarLoopResult]: For program point L4092(lines 4092 4096) no Hoare annotation was computed. [2020-10-15 08:46:34,898 INFO L268 CegarLoopResult]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2020-10-15 08:46:34,898 INFO L271 CegarLoopResult]: At program point L4125(line 4125) the Hoare annotation is: true [2020-10-15 08:46:34,898 INFO L271 CegarLoopResult]: At program point L4146(lines 4091 4155) the Hoare annotation is: true [2020-10-15 08:46:34,898 INFO L268 CegarLoopResult]: For program point L4138(lines 4138 4142) no Hoare annotation was computed. [2020-10-15 08:46:34,899 INFO L268 CegarLoopResult]: For program point L4138-2(lines 4138 4142) no Hoare annotation was computed. [2020-10-15 08:46:34,899 INFO L268 CegarLoopResult]: For program point L4105(lines 4105 4123) no Hoare annotation was computed. [2020-10-15 08:46:34,899 INFO L268 CegarLoopResult]: For program point pg_initEXIT(lines 4080 4156) no Hoare annotation was computed. [2020-10-15 08:46:34,899 INFO L271 CegarLoopResult]: At program point L4097-1(line 4097) the Hoare annotation is: true [2020-10-15 08:46:34,899 INFO L264 CegarLoopResult]: At program point L4097(line 4097) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,899 INFO L271 CegarLoopResult]: At program point L4118(lines 4105 4122) the Hoare annotation is: true [2020-10-15 08:46:34,899 INFO L268 CegarLoopResult]: For program point L4098(line 4098) no Hoare annotation was computed. [2020-10-15 08:46:34,899 INFO L271 CegarLoopResult]: At program point L4131(lines 4091 4155) the Hoare annotation is: true [2020-10-15 08:46:34,899 INFO L271 CegarLoopResult]: At program point L3216(line 3216) the Hoare annotation is: true [2020-10-15 08:46:34,900 INFO L268 CegarLoopResult]: For program point L3217-1(line 3217) no Hoare annotation was computed. [2020-10-15 08:46:34,900 INFO L271 CegarLoopResult]: At program point L3217(line 3217) the Hoare annotation is: true [2020-10-15 08:46:34,900 INFO L264 CegarLoopResult]: At program point ldv_mallocENTRY(lines 3204 3221) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,900 INFO L271 CegarLoopResult]: At program point L3216-1(line 3216) the Hoare annotation is: true [2020-10-15 08:46:34,900 INFO L268 CegarLoopResult]: For program point L3211(lines 3211 3219) no Hoare annotation was computed. [2020-10-15 08:46:34,900 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 3204 3221) no Hoare annotation was computed. [2020-10-15 08:46:34,900 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 3204 3221) no Hoare annotation was computed. [2020-10-15 08:46:34,900 INFO L268 CegarLoopResult]: For program point iminorEXIT(lines 3304 3309) no Hoare annotation was computed. [2020-10-15 08:46:34,900 INFO L271 CegarLoopResult]: At program point iminorENTRY(lines 3304 3309) the Hoare annotation is: true [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point iminorFINAL(lines 3304 3309) no Hoare annotation was computed. [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point L4063-1(line 4063) no Hoare annotation was computed. [2020-10-15 08:46:34,901 INFO L271 CegarLoopResult]: At program point L4063(line 4063) the Hoare annotation is: true [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point L4055(lines 4055 4058) no Hoare annotation was computed. [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point pg_readFINAL(lines 4019 4079) no Hoare annotation was computed. [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point L4041(lines 4041 4047) no Hoare annotation was computed. [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point pg_readEXIT(lines 4019 4079) no Hoare annotation was computed. [2020-10-15 08:46:34,901 INFO L271 CegarLoopResult]: At program point L4041-2(lines 4041 4047) the Hoare annotation is: true [2020-10-15 08:46:34,901 INFO L268 CegarLoopResult]: For program point L4068(lines 4068 4076) no Hoare annotation was computed. [2020-10-15 08:46:34,902 INFO L264 CegarLoopResult]: At program point pg_readENTRY(lines 4019 4079) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,902 INFO L268 CegarLoopResult]: For program point L4068-2(lines 4068 4076) no Hoare annotation was computed. [2020-10-15 08:46:34,902 INFO L268 CegarLoopResult]: For program point L4035(lines 4035 4038) no Hoare annotation was computed. [2020-10-15 08:46:34,902 INFO L268 CegarLoopResult]: For program point L4064(lines 4064 4067) no Hoare annotation was computed. [2020-10-15 08:46:34,902 INFO L268 CegarLoopResult]: For program point L4031(lines 4031 4034) no Hoare annotation was computed. [2020-10-15 08:46:34,902 INFO L268 CegarLoopResult]: For program point L4052(lines 4052 4060) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L268 CegarLoopResult]: For program point L4052-1(lines 4052 4060) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L268 CegarLoopResult]: For program point L4048(line 4048) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L268 CegarLoopResult]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L264 CegarLoopResult]: At program point L4040(line 4040) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,903 INFO L268 CegarLoopResult]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L268 CegarLoopResult]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L268 CegarLoopResult]: For program point L4069-1(lines 4069 4070) no Hoare annotation was computed. [2020-10-15 08:46:34,903 INFO L271 CegarLoopResult]: At program point L4069(lines 4069 4070) the Hoare annotation is: true [2020-10-15 08:46:34,904 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flagsEXIT(lines 4389 4398) no Hoare annotation was computed. [2020-10-15 08:46:34,904 INFO L264 CegarLoopResult]: At program point L4394(line 4394) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2020-10-15 08:46:34,904 INFO L271 CegarLoopResult]: At program point ldv_check_alloc_flagsENTRY(lines 4389 4398) the Hoare annotation is: true [2020-10-15 08:46:34,904 INFO L268 CegarLoopResult]: For program point L4394-1(lines 4389 4398) no Hoare annotation was computed. [2020-10-15 08:46:34,904 INFO L268 CegarLoopResult]: For program point L4392(lines 4392 4395) no Hoare annotation was computed. [2020-10-15 08:46:34,904 INFO L268 CegarLoopResult]: For program point L3778-2(lines 3778 3784) no Hoare annotation was computed. [2020-10-15 08:46:34,904 INFO L268 CegarLoopResult]: For program point L3774(lines 3774 3777) no Hoare annotation was computed. [2020-10-15 08:46:34,904 INFO L268 CegarLoopResult]: For program point L3773-1(line 3773) no Hoare annotation was computed. [2020-10-15 08:46:34,904 INFO L271 CegarLoopResult]: At program point L3773(line 3773) the Hoare annotation is: true [2020-10-15 08:46:34,905 INFO L271 CegarLoopResult]: At program point L3768(line 3768) the Hoare annotation is: true [2020-10-15 08:46:34,905 INFO L268 CegarLoopResult]: For program point pg_identifyEXIT(lines 3745 3787) no Hoare annotation was computed. [2020-10-15 08:46:34,905 INFO L268 CegarLoopResult]: For program point L3769(lines 3769 3772) no Hoare annotation was computed. [2020-10-15 08:46:34,905 INFO L268 CegarLoopResult]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2020-10-15 08:46:34,905 INFO L264 CegarLoopResult]: At program point pg_identifyENTRY(lines 3745 3787) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,905 INFO L268 CegarLoopResult]: For program point L3780(line 3780) no Hoare annotation was computed. [2020-10-15 08:46:34,905 INFO L268 CegarLoopResult]: For program point pg_identifyFINAL(lines 3745 3787) no Hoare annotation was computed. [2020-10-15 08:46:34,906 INFO L268 CegarLoopResult]: For program point L3778(lines 3778 3784) no Hoare annotation was computed. [2020-10-15 08:46:34,906 INFO L271 CegarLoopResult]: At program point L3779-1(line 3779) the Hoare annotation is: true [2020-10-15 08:46:34,906 INFO L271 CegarLoopResult]: At program point L3779(line 3779) the Hoare annotation is: true [2020-10-15 08:46:34,906 INFO L268 CegarLoopResult]: For program point pi_write_blockEXIT(lines 4530 4532) no Hoare annotation was computed. [2020-10-15 08:46:34,906 INFO L271 CegarLoopResult]: At program point pi_write_blockENTRY(lines 4530 4532) the Hoare annotation is: true [2020-10-15 08:46:34,906 INFO L268 CegarLoopResult]: For program point pi_write_blockFINAL(lines 4530 4532) no Hoare annotation was computed. [2020-10-15 08:46:34,906 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 4545 4547) no Hoare annotation was computed. [2020-10-15 08:46:34,906 INFO L264 CegarLoopResult]: At program point kfreeENTRY(lines 4545 4547) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 4545 4547) no Hoare annotation was computed. [2020-10-15 08:46:34,907 INFO L271 CegarLoopResult]: At program point __unregister_chrdevENTRY(lines 4465 4467) the Hoare annotation is: true [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point __unregister_chrdevFINAL(lines 4465 4467) no Hoare annotation was computed. [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point __unregister_chrdevEXIT(lines 4465 4467) no Hoare annotation was computed. [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point pi_initEXIT(lines 4517 4519) no Hoare annotation was computed. [2020-10-15 08:46:34,907 INFO L271 CegarLoopResult]: At program point pi_initENTRY(lines 4517 4519) the Hoare annotation is: true [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point pi_initFINAL(lines 4517 4519) no Hoare annotation was computed. [2020-10-15 08:46:34,907 INFO L271 CegarLoopResult]: At program point L3482(line 3482) the Hoare annotation is: true [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point pg_sleepEXIT(lines 3479 3485) no Hoare annotation was computed. [2020-10-15 08:46:34,907 INFO L268 CegarLoopResult]: For program point L3482-1(line 3482) no Hoare annotation was computed. [2020-10-15 08:46:34,908 INFO L271 CegarLoopResult]: At program point pg_sleepENTRY(lines 3479 3485) the Hoare annotation is: true [2020-10-15 08:46:34,908 INFO L268 CegarLoopResult]: For program point pg_sleepFINAL(lines 3479 3485) no Hoare annotation was computed. [2020-10-15 08:46:34,908 INFO L271 CegarLoopResult]: At program point might_faultFINAL(lines 4497 4499) the Hoare annotation is: true [2020-10-15 08:46:34,908 INFO L268 CegarLoopResult]: For program point might_faultEXIT(lines 4497 4499) no Hoare annotation was computed. [2020-10-15 08:46:34,908 INFO L271 CegarLoopResult]: At program point pi_read_regrENTRY(lines 4524 4526) the Hoare annotation is: true [2020-10-15 08:46:34,908 INFO L268 CegarLoopResult]: For program point pi_read_regrFINAL(lines 4524 4526) no Hoare annotation was computed. [2020-10-15 08:46:34,908 INFO L268 CegarLoopResult]: For program point pi_read_regrEXIT(lines 4524 4526) no Hoare annotation was computed. [2020-10-15 08:46:34,908 INFO L268 CegarLoopResult]: For program point printkFINAL(lines 4537 4539) no Hoare annotation was computed. [2020-10-15 08:46:34,908 INFO L268 CegarLoopResult]: For program point printkENTRY(lines 4537 4539) no Hoare annotation was computed. [2020-10-15 08:46:34,909 INFO L268 CegarLoopResult]: For program point printkEXIT(lines 4537 4539) no Hoare annotation was computed. [2020-10-15 08:46:34,909 INFO L264 CegarLoopResult]: At program point L4207(line 4207) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,909 INFO L268 CegarLoopResult]: For program point L4207-1(line 4207) no Hoare annotation was computed. [2020-10-15 08:46:34,909 INFO L268 CegarLoopResult]: For program point ldv_file_operations_1EXIT(lines 4200 4211) no Hoare annotation was computed. [2020-10-15 08:46:34,909 INFO L264 CegarLoopResult]: At program point L4205(line 4205) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,909 INFO L268 CegarLoopResult]: For program point L4205-1(line 4205) no Hoare annotation was computed. [2020-10-15 08:46:34,909 INFO L264 CegarLoopResult]: At program point ldv_file_operations_1ENTRY(lines 4200 4211) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,909 INFO L268 CegarLoopResult]: For program point ldv_file_operations_1FINAL(lines 4200 4211) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockENTRY(lines 4436 4448) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point L4440-1(line 4440) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point L4441(lines 4441 4446) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point L4440(line 4440) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockFINAL(lines 4436 4448) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockEXIT(lines 4436 4448) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point L3807(lines 3807 3810) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point pg_probeEXIT(lines 3788 3821) no Hoare annotation was computed. [2020-10-15 08:46:34,910 INFO L268 CegarLoopResult]: For program point L3801-1(line 3801) no Hoare annotation was computed. [2020-10-15 08:46:34,911 INFO L271 CegarLoopResult]: At program point L3801(line 3801) the Hoare annotation is: true [2020-10-15 08:46:34,911 INFO L268 CegarLoopResult]: For program point L3799(line 3799) no Hoare annotation was computed. [2020-10-15 08:46:34,911 INFO L268 CegarLoopResult]: For program point L3795(lines 3795 3818) no Hoare annotation was computed. [2020-10-15 08:46:34,911 INFO L268 CegarLoopResult]: For program point L3795-2(lines 3795 3818) no Hoare annotation was computed. [2020-10-15 08:46:34,911 INFO L271 CegarLoopResult]: At program point L3814(line 3814) the Hoare annotation is: true [2020-10-15 08:46:34,911 INFO L264 CegarLoopResult]: At program point L3812(line 3812) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,911 INFO L268 CegarLoopResult]: For program point L3814-1(line 3814) no Hoare annotation was computed. [2020-10-15 08:46:34,911 INFO L268 CegarLoopResult]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2020-10-15 08:46:34,911 INFO L271 CegarLoopResult]: At program point L3808(lines 3795 3811) the Hoare annotation is: true [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point pg_probeFINAL(lines 3788 3821) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L271 CegarLoopResult]: At program point L3806(lines 3795 3811) the Hoare annotation is: true [2020-10-15 08:46:34,912 INFO L264 CegarLoopResult]: At program point pg_probeENTRY(lines 3788 3821) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3800(lines 3800 3804) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3813(lines 3813 3817) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3615-1(lines 3615 3619) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3611-1(lines 3596 3631) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3607(lines 3607 3610) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3607-2(lines 3596 3631) no Hoare annotation was computed. [2020-10-15 08:46:34,912 INFO L268 CegarLoopResult]: For program point L3624(line 3624) no Hoare annotation was computed. [2020-10-15 08:46:34,913 INFO L268 CegarLoopResult]: For program point L3616(line 3616) no Hoare annotation was computed. [2020-10-15 08:46:34,913 INFO L268 CegarLoopResult]: For program point L3616-2(line 3616) no Hoare annotation was computed. [2020-10-15 08:46:34,913 INFO L271 CegarLoopResult]: At program point L3612(line 3612) the Hoare annotation is: true [2020-10-15 08:46:34,913 INFO L268 CegarLoopResult]: For program point L3612-1(line 3612) no Hoare annotation was computed. [2020-10-15 08:46:34,913 INFO L271 CegarLoopResult]: At program point L3608(line 3608) the Hoare annotation is: true [2020-10-15 08:46:34,913 INFO L268 CegarLoopResult]: For program point L3608-1(line 3608) no Hoare annotation was computed. [2020-10-15 08:46:34,913 INFO L268 CegarLoopResult]: For program point L3629-1(line 3629) no Hoare annotation was computed. [2020-10-15 08:46:34,913 INFO L271 CegarLoopResult]: At program point L3629(line 3629) the Hoare annotation is: true [2020-10-15 08:46:34,913 INFO L268 CegarLoopResult]: For program point L3625(lines 3625 3628) no Hoare annotation was computed. [2020-10-15 08:46:34,914 INFO L268 CegarLoopResult]: For program point L3605-1(line 3605) no Hoare annotation was computed. [2020-10-15 08:46:34,914 INFO L271 CegarLoopResult]: At program point L3605(line 3605) the Hoare annotation is: true [2020-10-15 08:46:34,914 INFO L268 CegarLoopResult]: For program point L3601(line 3601) no Hoare annotation was computed. [2020-10-15 08:46:34,914 INFO L268 CegarLoopResult]: For program point L3597-1(line 3597) no Hoare annotation was computed. [2020-10-15 08:46:34,914 INFO L268 CegarLoopResult]: For program point pg_completionFINAL(lines 3586 3632) no Hoare annotation was computed. [2020-10-15 08:46:34,914 INFO L264 CegarLoopResult]: At program point L3597(line 3597) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,914 INFO L271 CegarLoopResult]: At program point L3626(lines 3596 3631) the Hoare annotation is: true [2020-10-15 08:46:34,914 INFO L271 CegarLoopResult]: At program point L3622(line 3622) the Hoare annotation is: true [2020-10-15 08:46:34,914 INFO L268 CegarLoopResult]: For program point L3622-1(line 3622) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L271 CegarLoopResult]: At program point L3602(line 3602) the Hoare annotation is: true [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point pg_completionEXIT(lines 3586 3632) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point L3602-1(line 3602) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L264 CegarLoopResult]: At program point pg_completionENTRY(lines 3586 3632) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,915 INFO L271 CegarLoopResult]: At program point L3623(lines 3596 3631) the Hoare annotation is: true [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point kmem_cache_allocFINAL(lines 4485 4487) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point kmem_cache_allocEXIT(lines 4485 4487) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point L4486(line 4486) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point kmem_cache_allocENTRY(lines 4485 4487) no Hoare annotation was computed. [2020-10-15 08:46:34,915 INFO L268 CegarLoopResult]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2020-10-15 08:46:34,916 INFO L268 CegarLoopResult]: For program point class_destroyFINAL(lines 4476 4478) no Hoare annotation was computed. [2020-10-15 08:46:34,916 INFO L268 CegarLoopResult]: For program point class_destroyEXIT(lines 4476 4478) no Hoare annotation was computed. [2020-10-15 08:46:34,916 INFO L271 CegarLoopResult]: At program point class_destroyENTRY(lines 4476 4478) the Hoare annotation is: true [2020-10-15 08:46:34,916 INFO L271 CegarLoopResult]: At program point mutex_unlockENTRY(lines 4503 4505) the Hoare annotation is: true [2020-10-15 08:46:34,916 INFO L268 CegarLoopResult]: For program point mutex_unlockEXIT(lines 4503 4505) no Hoare annotation was computed. [2020-10-15 08:46:34,916 INFO L268 CegarLoopResult]: For program point mutex_unlockFINAL(lines 4503 4505) no Hoare annotation was computed. [2020-10-15 08:46:34,916 INFO L268 CegarLoopResult]: For program point copy_to_userEXIT(lines 3369 3392) no Hoare annotation was computed. [2020-10-15 08:46:34,916 INFO L271 CegarLoopResult]: At program point copy_to_userENTRY(lines 3369 3392) the Hoare annotation is: true [2020-10-15 08:46:34,916 INFO L268 CegarLoopResult]: For program point copy_to_userFINAL(lines 3369 3392) no Hoare annotation was computed. [2020-10-15 08:46:34,917 INFO L268 CegarLoopResult]: For program point L3387-1(lines 3380 3389) no Hoare annotation was computed. [2020-10-15 08:46:34,917 INFO L271 CegarLoopResult]: At program point L3387(line 3387) the Hoare annotation is: true [2020-10-15 08:46:34,917 INFO L268 CegarLoopResult]: For program point L3384(lines 3384 3388) no Hoare annotation was computed. [2020-10-15 08:46:34,917 INFO L268 CegarLoopResult]: For program point L3385-1(line 3385) no Hoare annotation was computed. [2020-10-15 08:46:34,917 INFO L271 CegarLoopResult]: At program point L3385(line 3385) the Hoare annotation is: true [2020-10-15 08:46:34,917 INFO L268 CegarLoopResult]: For program point L3383-1(line 3383) no Hoare annotation was computed. [2020-10-15 08:46:34,917 INFO L271 CegarLoopResult]: At program point L3383(line 3383) the Hoare annotation is: true [2020-10-15 08:46:34,917 INFO L268 CegarLoopResult]: For program point L3380(lines 3380 3389) no Hoare annotation was computed. [2020-10-15 08:46:34,917 INFO L268 CegarLoopResult]: For program point L3381-1(line 3381) no Hoare annotation was computed. [2020-10-15 08:46:34,918 INFO L271 CegarLoopResult]: At program point L3381(line 3381) the Hoare annotation is: true [2020-10-15 08:46:34,918 INFO L271 CegarLoopResult]: At program point L3378(line 3378) the Hoare annotation is: true [2020-10-15 08:46:34,918 INFO L268 CegarLoopResult]: For program point L3379(line 3379) no Hoare annotation was computed. [2020-10-15 08:46:34,918 INFO L271 CegarLoopResult]: At program point L3378-1(line 3378) the Hoare annotation is: true [2020-10-15 08:46:34,918 INFO L268 CegarLoopResult]: For program point L3520(line 3520) no Hoare annotation was computed. [2020-10-15 08:46:34,918 INFO L268 CegarLoopResult]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2020-10-15 08:46:34,918 INFO L268 CegarLoopResult]: For program point L3520-2(line 3520) no Hoare annotation was computed. [2020-10-15 08:46:34,918 INFO L268 CegarLoopResult]: For program point pg_waitFINAL(lines 3486 3533) no Hoare annotation was computed. [2020-10-15 08:46:34,919 INFO L264 CegarLoopResult]: At program point L3516(line 3516) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,919 INFO L268 CegarLoopResult]: For program point L3518-2(lines 3514 3529) no Hoare annotation was computed. [2020-10-15 08:46:34,919 INFO L268 CegarLoopResult]: For program point L3514(lines 3514 3530) no Hoare annotation was computed. [2020-10-15 08:46:34,919 INFO L268 CegarLoopResult]: For program point L3516-1(line 3516) no Hoare annotation was computed. [2020-10-15 08:46:34,919 INFO L264 CegarLoopResult]: At program point L3510(lines 3495 3532) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,919 INFO L268 CegarLoopResult]: For program point L3508(line 3508) no Hoare annotation was computed. [2020-10-15 08:46:34,919 INFO L268 CegarLoopResult]: For program point L3502(lines 3502 3506) no Hoare annotation was computed. [2020-10-15 08:46:34,919 INFO L264 CegarLoopResult]: At program point pg_waitENTRY(lines 3486 3533) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,920 INFO L268 CegarLoopResult]: For program point L3523-1(lines 3523 3526) no Hoare annotation was computed. [2020-10-15 08:46:34,920 INFO L268 CegarLoopResult]: For program point pg_waitEXIT(lines 3486 3533) no Hoare annotation was computed. [2020-10-15 08:46:34,920 INFO L268 CegarLoopResult]: For program point L3517-1(line 3517) no Hoare annotation was computed. [2020-10-15 08:46:34,920 INFO L264 CegarLoopResult]: At program point L3517(line 3517) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,920 INFO L268 CegarLoopResult]: For program point L3515-1(line 3515) no Hoare annotation was computed. [2020-10-15 08:46:34,920 INFO L264 CegarLoopResult]: At program point L3515(line 3515) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,920 INFO L268 CegarLoopResult]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2020-10-15 08:46:34,920 INFO L264 CegarLoopResult]: At program point L3505-1(lines 3495 3532) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,920 INFO L264 CegarLoopResult]: At program point L3505(line 3505) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,921 INFO L264 CegarLoopResult]: At program point L3503(line 3503) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,921 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 3256 3262) no Hoare annotation was computed. [2020-10-15 08:46:34,921 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 3256 3262) the Hoare annotation is: true [2020-10-15 08:46:34,921 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3260) no Hoare annotation was computed. [2020-10-15 08:46:34,921 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 3256 3262) no Hoare annotation was computed. [2020-10-15 08:46:34,921 INFO L271 CegarLoopResult]: At program point pi_connectENTRY(lines 4510 4512) the Hoare annotation is: true [2020-10-15 08:46:34,921 INFO L268 CegarLoopResult]: For program point pi_connectEXIT(lines 4510 4512) no Hoare annotation was computed. [2020-10-15 08:46:34,921 INFO L268 CegarLoopResult]: For program point pi_connectFINAL(lines 4510 4512) no Hoare annotation was computed. [2020-10-15 08:46:34,922 INFO L264 CegarLoopResult]: At program point kmallocENTRY(lines 4358 4365) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,922 INFO L268 CegarLoopResult]: For program point L4362(line 4362) no Hoare annotation was computed. [2020-10-15 08:46:34,922 INFO L268 CegarLoopResult]: For program point kmallocFINAL(lines 4358 4365) no Hoare annotation was computed. [2020-10-15 08:46:34,922 INFO L264 CegarLoopResult]: At program point L4361(line 4361) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,922 INFO L264 CegarLoopResult]: At program point L4361-1(line 4361) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,922 INFO L268 CegarLoopResult]: For program point kmallocEXIT(lines 4358 4365) no Hoare annotation was computed. [2020-10-15 08:46:34,922 INFO L271 CegarLoopResult]: At program point noop_llseekENTRY(lines 4507 4509) the Hoare annotation is: true [2020-10-15 08:46:34,922 INFO L268 CegarLoopResult]: For program point noop_llseekFINAL(lines 4507 4509) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point noop_llseekEXIT(lines 4507 4509) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 3248 3255) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 3248 3255) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 3248 3255) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point device_destroyFINAL(lines 4482 4484) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point device_destroyEXIT(lines 4482 4484) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L271 CegarLoopResult]: At program point device_destroyENTRY(lines 4482 4484) the Hoare annotation is: true [2020-10-15 08:46:34,923 INFO L268 CegarLoopResult]: For program point L3553(line 3553) no Hoare annotation was computed. [2020-10-15 08:46:34,923 INFO L271 CegarLoopResult]: At program point L3582(line 3582) the Hoare annotation is: true [2020-10-15 08:46:34,924 INFO L264 CegarLoopResult]: At program point L3551(line 3551) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,924 INFO L268 CegarLoopResult]: For program point L3582-1(line 3582) no Hoare annotation was computed. [2020-10-15 08:46:34,924 INFO L268 CegarLoopResult]: For program point L3545(line 3545) no Hoare annotation was computed. [2020-10-15 08:46:34,924 INFO L268 CegarLoopResult]: For program point L3543-1(line 3543) no Hoare annotation was computed. [2020-10-15 08:46:34,924 INFO L264 CegarLoopResult]: At program point L3574(lines 3565 3578) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,924 INFO L268 CegarLoopResult]: For program point pg_commandEXIT(lines 3534 3585) no Hoare annotation was computed. [2020-10-15 08:46:34,924 INFO L264 CegarLoopResult]: At program point L3543(line 3543) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,924 INFO L264 CegarLoopResult]: At program point L3572(lines 3565 3578) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,925 INFO L264 CegarLoopResult]: At program point L3564(line 3564) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,925 INFO L268 CegarLoopResult]: For program point L3564-1(line 3564) no Hoare annotation was computed. [2020-10-15 08:46:34,925 INFO L264 CegarLoopResult]: At program point L3558(line 3558) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,925 INFO L268 CegarLoopResult]: For program point L3558-1(line 3558) no Hoare annotation was computed. [2020-10-15 08:46:34,925 INFO L268 CegarLoopResult]: For program point L3554(lines 3554 3557) no Hoare annotation was computed. [2020-10-15 08:46:34,925 INFO L264 CegarLoopResult]: At program point L3552(line 3552) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,925 INFO L264 CegarLoopResult]: At program point L3550(line 3550) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,925 INFO L264 CegarLoopResult]: At program point L3550-1(line 3550) the Hoare annotation is: (or (= pg_command_~tmp___0~4 0) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,925 INFO L268 CegarLoopResult]: For program point L3546(lines 3546 3549) no Hoare annotation was computed. [2020-10-15 08:46:34,926 INFO L268 CegarLoopResult]: For program point pg_commandFINAL(lines 3534 3585) no Hoare annotation was computed. [2020-10-15 08:46:34,926 INFO L264 CegarLoopResult]: At program point L3544(line 3544) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,926 INFO L264 CegarLoopResult]: At program point L3542(line 3542) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,926 INFO L264 CegarLoopResult]: At program point L3544-1(line 3544) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,926 INFO L268 CegarLoopResult]: For program point L3542-1(line 3542) no Hoare annotation was computed. [2020-10-15 08:46:34,926 INFO L268 CegarLoopResult]: For program point L3565(lines 3565 3579) no Hoare annotation was computed. [2020-10-15 08:46:34,926 INFO L264 CegarLoopResult]: At program point pg_commandENTRY(lines 3534 3585) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,926 INFO L268 CegarLoopResult]: For program point L3565-2(lines 3565 3579) no Hoare annotation was computed. [2020-10-15 08:46:34,927 INFO L271 CegarLoopResult]: At program point L3561(lines 3541 3584) the Hoare annotation is: true [2020-10-15 08:46:34,927 INFO L268 CegarLoopResult]: For program point L3559(lines 3559 3563) no Hoare annotation was computed. [2020-10-15 08:46:34,927 INFO L268 CegarLoopResult]: For program point __copy_to_user_overflowEXIT(lines 4458 4460) no Hoare annotation was computed. [2020-10-15 08:46:34,927 INFO L271 CegarLoopResult]: At program point __copy_to_user_overflowFINAL(lines 4458 4460) the Hoare annotation is: true [2020-10-15 08:46:34,927 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 3270 3275) no Hoare annotation was computed. [2020-10-15 08:46:34,927 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 3270 3275) the Hoare annotation is: true [2020-10-15 08:46:34,927 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 3270 3275) no Hoare annotation was computed. [2020-10-15 08:46:34,927 INFO L271 CegarLoopResult]: At program point clear_bitENTRY(lines 3138 3144) the Hoare annotation is: true [2020-10-15 08:46:34,927 INFO L268 CegarLoopResult]: For program point clear_bitFINAL(lines 3138 3144) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point clear_bitEXIT(lines 3138 3144) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point mutex_lock_nestedFINAL(lines 4500 4502) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L271 CegarLoopResult]: At program point mutex_lock_nestedENTRY(lines 4500 4502) the Hoare annotation is: true [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point mutex_lock_nestedEXIT(lines 4500 4502) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-10-15 08:46:34,928 INFO L264 CegarLoopResult]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 4400 4411) no Hoare annotation was computed. [2020-10-15 08:46:34,928 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 4400 4411) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point L4406(line 4406) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point L4408(line 4408) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 4400 4411) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point L4406-1(lines 4404 4407) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point L4404(lines 4404 4407) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L271 CegarLoopResult]: At program point pi_write_regrENTRY(lines 4533 4535) the Hoare annotation is: true [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point pi_write_regrFINAL(lines 4533 4535) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L268 CegarLoopResult]: For program point pi_write_regrEXIT(lines 4533 4535) no Hoare annotation was computed. [2020-10-15 08:46:34,929 INFO L264 CegarLoopResult]: At program point pg_init_unitsENTRY(lines 3418 3449) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~pg_drive_count~0 |old(~pg_drive_count~0)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,929 INFO L271 CegarLoopResult]: At program point L3444(lines 3423 3448) the Hoare annotation is: true [2020-10-15 08:46:34,930 INFO L271 CegarLoopResult]: At program point L3442(lines 3423 3448) the Hoare annotation is: true [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point pg_init_unitsEXIT(lines 3418 3449) no Hoare annotation was computed. [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point L3437(lines 3437 3440) no Hoare annotation was computed. [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point L3437-2(lines 3437 3440) no Hoare annotation was computed. [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point L3431-1(line 3431) no Hoare annotation was computed. [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point pg_init_unitsFINAL(lines 3418 3449) no Hoare annotation was computed. [2020-10-15 08:46:34,930 INFO L271 CegarLoopResult]: At program point L3431(line 3431) the Hoare annotation is: true [2020-10-15 08:46:34,930 INFO L271 CegarLoopResult]: At program point __copy_from_user_overflowFINAL(lines 4455 4457) the Hoare annotation is: true [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point __copy_from_user_overflowEXIT(lines 4455 4457) no Hoare annotation was computed. [2020-10-15 08:46:34,930 INFO L268 CegarLoopResult]: For program point L3201(line 3201) no Hoare annotation was computed. [2020-10-15 08:46:34,931 INFO L268 CegarLoopResult]: For program point L3201-2(lines 3200 3202) no Hoare annotation was computed. [2020-10-15 08:46:34,931 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 3200 3202) the Hoare annotation is: true [2020-10-15 08:46:34,931 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 3200 3202) no Hoare annotation was computed. [2020-10-15 08:46:34,931 INFO L268 CegarLoopResult]: For program point ldv_kmalloc_12EXIT(lines 3183 3190) no Hoare annotation was computed. [2020-10-15 08:46:34,931 INFO L264 CegarLoopResult]: At program point ldv_kmalloc_12ENTRY(lines 3183 3190) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,931 INFO L268 CegarLoopResult]: For program point ldv_kmalloc_12FINAL(lines 3183 3190) no Hoare annotation was computed. [2020-10-15 08:46:34,931 INFO L268 CegarLoopResult]: For program point L3187-1(line 3187) no Hoare annotation was computed. [2020-10-15 08:46:34,931 INFO L264 CegarLoopResult]: At program point L3187(line 3187) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,931 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 3276 3282) no Hoare annotation was computed. [2020-10-15 08:46:34,932 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 3276 3282) no Hoare annotation was computed. [2020-10-15 08:46:34,932 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 3276 3282) no Hoare annotation was computed. [2020-10-15 08:46:34,932 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,932 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string140.offset| |old(#t~string140.offset)|) (= |#t~string169.base| |old(#t~string169.base)|) (= |#t~string266.base| |old(#t~string266.base)|) (= |#t~string133.base| |old(#t~string133.base)|) (= |~#drive1~0.offset| |old(~#drive1~0.offset)|) (= |#t~string99.offset| |old(#t~string99.offset)|) (= |#t~string171.base| |old(#t~string171.base)|) (= |#t~string104.offset| |old(#t~string104.offset)|) (= |#t~string150.base| |old(#t~string150.base)|) (= |~#pg_mutex~0.offset| |old(~#pg_mutex~0.offset)|) (= |old(#valid)| |#valid|) (= |#t~string166.offset| |old(#t~string166.offset)|) (= |#t~string190.base| |old(#t~string190.base)|) (= |#t~string267.base| |old(#t~string267.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |~#devices~0.base| |old(~#devices~0.base)|) (= |#t~string257.offset| |old(#t~string257.offset)|) (= |#t~string148.base| |old(#t~string148.base)|) (= |~#pg_fops~0.base| |old(~#pg_fops~0.base)|) (= |#t~string124.base| |old(#t~string124.base)|) (= |#t~string266.offset| |old(#t~string266.offset)|) (= ~pg_drive_count~0 |old(~pg_drive_count~0)|) (= |~#drives~0.offset| |old(~#drives~0.offset)|) (= |#t~string130.offset| |old(#t~string130.offset)|) (= |~#drive3~0.offset| |old(~#drive3~0.offset)|) (= |#t~string119.offset| |old(#t~string119.offset)|) (= |#t~string208.base| |old(#t~string208.base)|) (= |~#pg_fops~0.offset| |old(~#pg_fops~0.offset)|) (= |#t~string153.offset| |old(#t~string153.offset)|) (= ~pg_fops_group1~0.offset |old(~pg_fops_group1~0.offset)|) (= |#t~string179.base| |old(#t~string179.base)|) (= |~#drive2~0.base| |old(~#drive2~0.base)|) (= ~name~0.offset |old(~name~0.offset)|) (= |~#drive3~0.base| |old(~#drive3~0.base)|) (= |#t~string119.base| |old(#t~string119.base)|) (= |#t~string118.offset| |old(#t~string118.offset)|) (= ~pg_class~0.base |old(~pg_class~0.base)|) (= |#t~string100.base| |old(#t~string100.base)|) (= |#t~string191.offset| |old(#t~string191.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#drive0~0.offset| |old(~#drive0~0.offset)|) (= |#t~string135.base| |old(#t~string135.base)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= |#t~string100.offset| |old(#t~string100.offset)|) (= |~#pg_mutex~0.base| |old(~#pg_mutex~0.base)|) (= ~disable~0 |old(~disable~0)|) (= |#t~string260.base| |old(#t~string260.base)|) (= |#t~string260.offset| |old(#t~string260.offset)|) (= |~#pg_scratch~0.offset| |old(~#pg_scratch~0.offset)|) (= |#t~string126.offset| |old(#t~string126.offset)|) (= |#t~string171.offset| |old(#t~string171.offset)|) (= ~verbose~0 |old(~verbose~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string166.base| |old(#t~string166.base)|) (= |#t~string140.base| |old(#t~string140.base)|) (= |old(#length)| |#length|) (= |#t~string148.offset| |old(#t~string148.offset)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#t~string169.offset| |old(#t~string169.offset)|) (= |~#drive2~0.offset| |old(~#drive2~0.offset)|) (= |#t~string267.offset| |old(#t~string267.offset)|) (= |#t~string133.offset| |old(#t~string133.offset)|) (= |#t~string191.base| |old(#t~string191.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string174.offset| |old(#t~string174.offset)|) (= ~name~0.base |old(~name~0.base)|) (= |#t~string179.offset| |old(#t~string179.offset)|) (= |#t~string149.base| |old(#t~string149.base)|) (= ~LDV_IN_INTERRUPT~0 |old(~LDV_IN_INTERRUPT~0)|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= |#t~string208.offset| |old(#t~string208.offset)|) (= |#t~string153.base| |old(#t~string153.base)|) (= |#t~string164.base| |old(#t~string164.base)|) (= |#t~string219.offset| |old(#t~string219.offset)|) (= |#t~string190.offset| |old(#t~string190.offset)|) (= |#t~string118.base| |old(#t~string118.base)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#t~string138.base| |old(#t~string138.base)|) (= |~#pg_scratch~0.base| |old(~#pg_scratch~0.base)|) (= |#t~string257.base| |old(#t~string257.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string124.offset| |old(#t~string124.offset)|) (= |#t~string175.base| |old(#t~string175.base)|) (= ~pg_class~0.offset |old(~pg_class~0.offset)|) (= |#t~string174.base| |old(#t~string174.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#t~string175.offset| |old(#t~string175.offset)|) (= |#t~string150.offset| |old(#t~string150.offset)|) (= |#t~string104.base| |old(#t~string104.base)|) (= |~#drives~0.base| |old(~#drives~0.base)|) (= |#t~string138.offset| |old(#t~string138.offset)|) (= |~#drive1~0.base| |old(~#drive1~0.base)|) (= |~#drive0~0.base| |old(~#drive0~0.base)|) (= |~#devices~0.offset| |old(~#devices~0.offset)|) (= |#t~string120.offset| |old(#t~string120.offset)|) (= |#t~string135.offset| |old(#t~string135.offset)|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#t~string120.base| |old(#t~string120.base)|) (= |#t~string130.base| |old(#t~string130.base)|) (= ~major~0 |old(~major~0)|) (= |#t~string149.offset| |old(#t~string149.offset)|) (= |#t~string164.offset| |old(#t~string164.offset)|) (= |#t~string219.base| |old(#t~string219.base)|) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |#t~string126.base| |old(#t~string126.base)|) (= |#t~string99.base| |old(#t~string99.base)|)) [2020-10-15 08:46:34,932 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point schedule_timeout_interruptibleFINAL(lines 4541 4543) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L271 CegarLoopResult]: At program point schedule_timeout_interruptibleENTRY(lines 4541 4543) the Hoare annotation is: true [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point schedule_timeout_interruptibleEXIT(lines 4541 4543) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point L4480-1(line 4480) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point L4480(line 4480) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point device_createEXIT(lines 4479 4481) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point device_createENTRY(lines 4479 4481) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L268 CegarLoopResult]: For program point device_createFINAL(lines 4479 4481) no Hoare annotation was computed. [2020-10-15 08:46:34,933 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateFINAL(lines 4488 4490) the Hoare annotation is: true [2020-10-15 08:46:34,934 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 4488 4490) no Hoare annotation was computed. [2020-10-15 08:46:34,934 INFO L268 CegarLoopResult]: For program point test_and_set_bitEXIT(lines 3145 3153) no Hoare annotation was computed. [2020-10-15 08:46:34,934 INFO L268 CegarLoopResult]: For program point test_and_set_bitFINAL(lines 3145 3153) no Hoare annotation was computed. [2020-10-15 08:46:34,934 INFO L271 CegarLoopResult]: At program point test_and_set_bitENTRY(lines 3145 3153) the Hoare annotation is: true [2020-10-15 08:46:34,934 INFO L264 CegarLoopResult]: At program point L3232(line 3232) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,934 INFO L264 CegarLoopResult]: At program point L3234-1(line 3234) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,934 INFO L268 CegarLoopResult]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2020-10-15 08:46:34,934 INFO L268 CegarLoopResult]: For program point L3229(lines 3229 3237) no Hoare annotation was computed. [2020-10-15 08:46:34,935 INFO L268 CegarLoopResult]: For program point ldv_zallocEXIT(lines 3222 3239) no Hoare annotation was computed. [2020-10-15 08:46:34,935 INFO L264 CegarLoopResult]: At program point ldv_zallocENTRY(lines 3222 3239) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,935 INFO L268 CegarLoopResult]: For program point ldv_zallocFINAL(lines 3222 3239) no Hoare annotation was computed. [2020-10-15 08:46:34,935 INFO L264 CegarLoopResult]: At program point L3234(line 3234) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,935 INFO L268 CegarLoopResult]: For program point L3235-1(line 3235) no Hoare annotation was computed. [2020-10-15 08:46:34,935 INFO L264 CegarLoopResult]: At program point L3235(line 3235) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (= .cse0 (select |#memory_int| |~#devices~0.base|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,935 INFO L268 CegarLoopResult]: For program point _copy_from_userEXIT(lines 4469 4471) no Hoare annotation was computed. [2020-10-15 08:46:34,935 INFO L271 CegarLoopResult]: At program point _copy_from_userENTRY(lines 4469 4471) the Hoare annotation is: true [2020-10-15 08:46:34,935 INFO L268 CegarLoopResult]: For program point _copy_from_userFINAL(lines 4469 4471) no Hoare annotation was computed. [2020-10-15 08:46:34,936 INFO L268 CegarLoopResult]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2020-10-15 08:46:34,936 INFO L264 CegarLoopResult]: At program point pg_openENTRY(lines 3887 3932) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,936 INFO L264 CegarLoopResult]: At program point L3900(line 3900) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0)))) (and (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) .cse0) (let ((.cse1 ((as const (Array Int Int)) 0))) (or (= (select |#memory_int| pg_open_~dev~2.base) .cse1) .cse0 (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse1)))))) [2020-10-15 08:46:34,936 INFO L268 CegarLoopResult]: For program point L3900-1(line 3900) no Hoare annotation was computed. [2020-10-15 08:46:34,936 INFO L264 CegarLoopResult]: At program point L3896(line 3896) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,936 INFO L268 CegarLoopResult]: For program point L3929(line 3929) no Hoare annotation was computed. [2020-10-15 08:46:34,936 INFO L268 CegarLoopResult]: For program point pg_openFINAL(lines 3887 3932) no Hoare annotation was computed. [2020-10-15 08:46:34,936 INFO L268 CegarLoopResult]: For program point L3896-1(line 3896) no Hoare annotation was computed. [2020-10-15 08:46:34,937 INFO L268 CegarLoopResult]: For program point L3921-1(line 3921) no Hoare annotation was computed. [2020-10-15 08:46:34,937 INFO L264 CegarLoopResult]: At program point L3921(line 3921) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))) [2020-10-15 08:46:34,937 INFO L268 CegarLoopResult]: For program point L3917(line 3917) no Hoare annotation was computed. [2020-10-15 08:46:34,937 INFO L268 CegarLoopResult]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2020-10-15 08:46:34,937 INFO L264 CegarLoopResult]: At program point L3913(line 3913) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0)))) (and (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) .cse0) (or .cse0 (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))))) [2020-10-15 08:46:34,937 INFO L268 CegarLoopResult]: For program point L3907(lines 3907 3911) no Hoare annotation was computed. [2020-10-15 08:46:34,937 INFO L268 CegarLoopResult]: For program point L3901(line 3901) no Hoare annotation was computed. [2020-10-15 08:46:34,937 INFO L268 CegarLoopResult]: For program point L3901-2(lines 3901 3905) no Hoare annotation was computed. [2020-10-15 08:46:34,938 INFO L264 CegarLoopResult]: At program point L3928(lines 3895 3931) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0))) (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= (select |#memory_int| pg_open_~dev~2.base) .cse0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) .cse0)))) [2020-10-15 08:46:34,938 INFO L268 CegarLoopResult]: For program point L3920(lines 3920 3926) no Hoare annotation was computed. [2020-10-15 08:46:34,938 INFO L264 CegarLoopResult]: At program point L3918(line 3918) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))) [2020-10-15 08:46:34,938 INFO L268 CegarLoopResult]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2020-10-15 08:46:34,938 INFO L268 CegarLoopResult]: For program point L3912(lines 3912 3916) no Hoare annotation was computed. [2020-10-15 08:46:34,938 INFO L264 CegarLoopResult]: At program point L3912-2(lines 3912 3916) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))) [2020-10-15 08:46:34,938 INFO L264 CegarLoopResult]: At program point L3906(line 3906) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0)))) (and (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) .cse0) (or .cse0 (not (= (select |old(#memory_int)| |~#devices~0.base|) ((as const (Array Int Int)) 0)))))) [2020-10-15 08:46:34,938 INFO L268 CegarLoopResult]: For program point pg_openEXIT(lines 3887 3932) no Hoare annotation was computed. [2020-10-15 08:46:34,939 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,939 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#devices~0.base|)) (= ~ldv_spin~0 0)) [2020-10-15 08:46:34,939 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-15 08:46:34,939 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-15 08:46:34,939 INFO L268 CegarLoopResult]: For program point xsFINAL(lines 3707 3744) no Hoare annotation was computed. [2020-10-15 08:46:34,939 INFO L268 CegarLoopResult]: For program point xsEXIT(lines 3707 3744) no Hoare annotation was computed. [2020-10-15 08:46:34,939 INFO L268 CegarLoopResult]: For program point L3737(lines 3737 3740) no Hoare annotation was computed. [2020-10-15 08:46:34,939 INFO L264 CegarLoopResult]: At program point xsENTRY(lines 3707 3744) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,939 INFO L271 CegarLoopResult]: At program point L3734(lines 3715 3743) the Hoare annotation is: true [2020-10-15 08:46:34,940 INFO L268 CegarLoopResult]: For program point L3737-2(lines 3737 3740) no Hoare annotation was computed. [2020-10-15 08:46:34,940 INFO L271 CegarLoopResult]: At program point L3732(lines 3715 3743) the Hoare annotation is: true [2020-10-15 08:46:34,940 INFO L268 CegarLoopResult]: For program point L3723(lines 3723 3730) no Hoare annotation was computed. [2020-10-15 08:46:34,940 INFO L268 CegarLoopResult]: For program point L3723-2(lines 3723 3730) no Hoare annotation was computed. [2020-10-15 08:46:34,940 INFO L264 CegarLoopResult]: At program point ldv_register_chrdev_19ENTRY(lines 4366 4378) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,940 INFO L268 CegarLoopResult]: For program point ldv_register_chrdev_19EXIT(lines 4366 4378) no Hoare annotation was computed. [2020-10-15 08:46:34,940 INFO L264 CegarLoopResult]: At program point L4375(line 4375) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,940 INFO L268 CegarLoopResult]: For program point L4375-1(line 4375) no Hoare annotation was computed. [2020-10-15 08:46:34,940 INFO L268 CegarLoopResult]: For program point ldv_register_chrdev_19FINAL(lines 4366 4378) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L268 CegarLoopResult]: For program point L4372-1(line 4372) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L264 CegarLoopResult]: At program point L4372(line 4372) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~pg_fops_group1~0.base |old(~pg_fops_group1~0.base)|) (= ~pg_fops_group2~0.base |old(~pg_fops_group2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |old(~pg_fops_group1~0.offset)| ~pg_fops_group1~0.offset) (= ~pg_fops_group2~0.offset |old(~pg_fops_group2~0.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-15 08:46:34,941 INFO L268 CegarLoopResult]: For program point L4495(line 4495) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L268 CegarLoopResult]: For program point ldv_some_pageEXIT(lines 4494 4496) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L268 CegarLoopResult]: For program point ldv_some_pageENTRY(lines 4494 4496) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L268 CegarLoopResult]: For program point ldv_some_pageFINAL(lines 4494 4496) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L268 CegarLoopResult]: For program point L3169-1(line 3169) no Hoare annotation was computed. [2020-10-15 08:46:34,941 INFO L271 CegarLoopResult]: At program point L3169(line 3169) the Hoare annotation is: true [2020-10-15 08:46:34,942 INFO L271 CegarLoopResult]: At program point IS_ERRENTRY(lines 3165 3172) the Hoare annotation is: true [2020-10-15 08:46:34,942 INFO L268 CegarLoopResult]: For program point IS_ERRFINAL(lines 3165 3172) no Hoare annotation was computed. [2020-10-15 08:46:34,942 INFO L268 CegarLoopResult]: For program point IS_ERREXIT(lines 3165 3172) no Hoare annotation was computed. [2020-10-15 08:46:34,958 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:238) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportResult(TraceAbstractionStarter.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.createInvariantResults(TraceAbstractionStarter.java:260) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-15 08:46:34,962 INFO L168 Benchmark]: Toolchain (without parser) took 118589.00 ms. Allocated memory was 147.8 MB in the beginning and 1.0 GB in the end (delta: 897.1 MB). Free memory was 98.5 MB in the beginning and 705.9 MB in the end (delta: -607.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-10-15 08:46:34,963 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.0 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. [2020-10-15 08:46:34,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1788.66 ms. Allocated memory was 147.8 MB in the beginning and 207.6 MB in the end (delta: 59.8 MB). Free memory was 98.0 MB in the beginning and 115.2 MB in the end (delta: -17.1 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. [2020-10-15 08:46:34,964 INFO L168 Benchmark]: Boogie Preprocessor took 266.47 ms. Allocated memory is still 207.6 MB. Free memory was 115.2 MB in the beginning and 105.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2020-10-15 08:46:34,965 INFO L168 Benchmark]: RCFGBuilder took 3162.34 ms. Allocated memory was 207.6 MB in the beginning and 254.8 MB in the end (delta: 47.2 MB). Free memory was 105.1 MB in the beginning and 175.6 MB in the end (delta: -70.5 MB). Peak memory consumption was 64.3 MB. Max. memory is 7.1 GB. [2020-10-15 08:46:34,966 INFO L168 Benchmark]: TraceAbstraction took 113361.34 ms. Allocated memory was 254.8 MB in the beginning and 1.0 GB in the end (delta: 790.1 MB). Free memory was 175.6 MB in the beginning and 705.9 MB in the end (delta: -530.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-10-15 08:46:34,969 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.0 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1788.66 ms. Allocated memory was 147.8 MB in the beginning and 207.6 MB in the end (delta: 59.8 MB). Free memory was 98.0 MB in the beginning and 115.2 MB in the end (delta: -17.1 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 266.47 ms. Allocated memory is still 207.6 MB. Free memory was 115.2 MB in the beginning and 105.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3162.34 ms. Allocated memory was 207.6 MB in the beginning and 254.8 MB in the end (delta: 47.2 MB). Free memory was 105.1 MB in the beginning and 175.6 MB in the end (delta: -70.5 MB). Peak memory consumption was 64.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 113361.34 ms. Allocated memory was 254.8 MB in the beginning and 1.0 GB in the end (delta: 790.1 MB). Free memory was 175.6 MB in the beginning and 705.9 MB in the end (delta: -530.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3260]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: tmp___0 == 0 || !(ldv_spin == 0) - InvariantResult [Line: 3541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: tmp___0 == 0 || !(ldv_spin == 0) - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == \old(ldv_state_variable_1) - InvariantResult [Line: 3684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == \old(ldv_state_variable_1) - InvariantResult [Line: 3795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4233]: Loop Invariant Derived loop invariant: 1 - ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:238) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...