./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 671af7025688a85dc58586e59527b3b4b3d5de3bc6e704e61fc885445c7de2bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:20:30,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:20:30,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:20:30,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:20:30,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:20:30,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:20:30,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:20:30,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:20:30,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:20:30,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:20:30,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:20:30,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:20:30,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:20:30,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:20:30,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:20:30,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:20:30,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:20:30,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:20:30,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:20:30,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:20:30,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:20:30,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:20:30,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:20:30,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:20:30,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:20:30,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:20:30,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:20:30,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:20:30,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:20:30,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:20:30,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:20:30,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:20:30,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:20:30,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:20:30,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:20:30,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:20:30,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:20:30,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:20:30,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:20:30,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:20:30,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:20:30,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:20:30,724 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:20:30,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:20:30,724 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:20:30,725 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:20:30,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:20:30,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:20:30,732 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:20:30,732 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:20:30,732 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:20:30,733 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:20:30,734 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:20:30,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:20:30,734 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:20:30,734 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:20:30,734 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:20:30,735 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:20:30,735 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:20:30,735 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:20:30,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:20:30,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:20:30,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:20:30,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:20:30,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:20:30,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:20:30,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:20:30,737 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:20:30,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:20:30,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:20:30,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:20:30,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:20:30,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:20:30,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:20:30,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:20:30,740 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:20:30,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:20:30,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:20:30,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:20:30,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:20:30,741 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 671af7025688a85dc58586e59527b3b4b3d5de3bc6e704e61fc885445c7de2bb [2021-11-21 01:20:31,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:20:31,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:20:31,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:20:31,062 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:20:31,063 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:20:31,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2021-11-21 01:20:31,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/data/ee0bd6e19/66a499eb456e4e08aad00e404da8a05d/FLAGcd1e8aff4 [2021-11-21 01:20:31,964 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:20:31,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2021-11-21 01:20:32,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/data/ee0bd6e19/66a499eb456e4e08aad00e404da8a05d/FLAGcd1e8aff4 [2021-11-21 01:20:32,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/data/ee0bd6e19/66a499eb456e4e08aad00e404da8a05d [2021-11-21 01:20:32,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:20:32,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:20:32,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:20:32,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:20:32,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:20:32,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:20:32" (1/1) ... [2021-11-21 01:20:32,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc58b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:32, skipping insertion in model container [2021-11-21 01:20:32,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:20:32" (1/1) ... [2021-11-21 01:20:32,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:20:32,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:20:33,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i[119206,119219] [2021-11-21 01:20:33,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:20:33,554 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:20:33,880 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i[119206,119219] [2021-11-21 01:20:33,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:20:33,941 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:20:33,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33 WrapperNode [2021-11-21 01:20:33,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:20:33,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:20:33,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:20:33,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:20:33,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,110 INFO L137 Inliner]: procedures = 103, calls = 743, calls flagged for inlining = 32, calls inlined = 30, statements flattened = 1547 [2021-11-21 01:20:34,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:20:34,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:20:34,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:20:34,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:20:34,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:20:34,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:20:34,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:20:34,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:20:34,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (1/1) ... [2021-11-21 01:20:34,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:20:34,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:20:34,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:20:34,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:20:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-21 01:20:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-21 01:20:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-21 01:20:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-21 01:20:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-21 01:20:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-21 01:20:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-21 01:20:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-21 01:20:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2021-11-21 01:20:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2021-11-21 01:20:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:20:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-21 01:20:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-21 01:20:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-21 01:20:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-21 01:20:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-11-21 01:20:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-11-21 01:20:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 01:20:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 01:20:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-11-21 01:20:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-11-21 01:20:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-11-21 01:20:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-11-21 01:20:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-11-21 01:20:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-11-21 01:20:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:20:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 01:20:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 01:20:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-21 01:20:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-21 01:20:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:20:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-11-21 01:20:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-11-21 01:20:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-11-21 01:20:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-11-21 01:20:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-11-21 01:20:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-11-21 01:20:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 01:20:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 01:20:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:20:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-21 01:20:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-21 01:20:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 01:20:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 01:20:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:20:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:20:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-11-21 01:20:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-11-21 01:20:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-11-21 01:20:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-11-21 01:20:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:20:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-11-21 01:20:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-11-21 01:20:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-11-21 01:20:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-11-21 01:20:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-21 01:20:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-21 01:20:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-21 01:20:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-21 01:20:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-21 01:20:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-21 01:20:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:20:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:20:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-21 01:20:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-21 01:20:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-21 01:20:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-21 01:20:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 01:20:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 01:20:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-11-21 01:20:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-11-21 01:20:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-21 01:20:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-21 01:20:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-21 01:20:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-21 01:20:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 01:20:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 01:20:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-11-21 01:20:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-11-21 01:20:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:20:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-11-21 01:20:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-11-21 01:20:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-11-21 01:20:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-11-21 01:20:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 01:20:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 01:20:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:20:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:20:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-21 01:20:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-21 01:20:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 01:20:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 01:20:34,931 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:20:34,933 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:20:39,555 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 01:20:39,564 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 01:20:39,565 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 01:20:41,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##203: assume false; [2021-11-21 01:20:41,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##195: assume false; [2021-11-21 01:20:41,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume !false; [2021-11-21 01:20:41,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume false; [2021-11-21 01:20:41,087 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##196: assume !false;call ULTIMATE.dealloc(pt_ioctl_~#mtop~0#1.base, pt_ioctl_~#mtop~0#1.offset);havoc pt_ioctl_~#mtop~0#1.base, pt_ioctl_~#mtop~0#1.offset; [2021-11-21 01:20:41,087 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##204: assume !false; [2021-11-21 01:20:41,169 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 01:20:41,439 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 01:20:41,439 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-21 01:20:41,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:20:41 BoogieIcfgContainer [2021-11-21 01:20:41,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 01:20:41,447 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 01:20:41,447 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 01:20:41,451 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 01:20:41,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:20:32" (1/3) ... [2021-11-21 01:20:41,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ec14699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:20:41, skipping insertion in model container [2021-11-21 01:20:41,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:20:33" (2/3) ... [2021-11-21 01:20:41,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ec14699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:20:41, skipping insertion in model container [2021-11-21 01:20:41,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:20:41" (3/3) ... [2021-11-21 01:20:41,467 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-paride-pt.ko.cil.out.i [2021-11-21 01:20:41,472 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 01:20:41,472 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 01:20:41,545 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 01:20:41,555 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 01:20:41,561 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 01:20:41,609 INFO L276 IsEmpty]: Start isEmpty. Operand has 513 states, 322 states have (on average 1.3788819875776397) internal successors, (444), 339 states have internal predecessors, (444), 153 states have call successors, (153), 40 states have call predecessors, (153), 40 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2021-11-21 01:20:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 01:20:41,614 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:20:41,614 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:20:41,615 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:20:41,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:20:41,624 INFO L85 PathProgramCache]: Analyzing trace with hash 974106936, now seen corresponding path program 1 times [2021-11-21 01:20:41,633 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:20:41,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613614632] [2021-11-21 01:20:41,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:20:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:20:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:20:42,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 01:20:42,029 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:20:42,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613614632] [2021-11-21 01:20:42,030 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613614632] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:20:42,030 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:20:42,031 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-21 01:20:42,032 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540632719] [2021-11-21 01:20:42,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:20:42,037 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:20:42,037 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:20:42,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:20:42,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:20:42,078 INFO L87 Difference]: Start difference. First operand has 513 states, 322 states have (on average 1.3788819875776397) internal successors, (444), 339 states have internal predecessors, (444), 153 states have call successors, (153), 40 states have call predecessors, (153), 40 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:42,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:20:42,661 INFO L93 Difference]: Finished difference Result 1011 states and 1504 transitions. [2021-11-21 01:20:42,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:20:42,664 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-21 01:20:42,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:20:42,683 INFO L225 Difference]: With dead ends: 1011 [2021-11-21 01:20:42,684 INFO L226 Difference]: Without dead ends: 498 [2021-11-21 01:20:42,696 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:20:42,699 INFO L933 BasicCegarLoop]: 646 mSDtfsCounter, 722 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 722 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-21 01:20:42,700 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [722 Valid, 646 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-21 01:20:42,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 498 states. [2021-11-21 01:20:42,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 498 to 498. [2021-11-21 01:20:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 498 states, 309 states have (on average 1.372168284789644) internal successors, (424), 320 states have internal predecessors, (424), 149 states have call successors, (149), 40 states have call predecessors, (149), 39 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148) [2021-11-21 01:20:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 498 states and 721 transitions. [2021-11-21 01:20:42,807 INFO L78 Accepts]: Start accepts. Automaton has 498 states and 721 transitions. Word has length 8 [2021-11-21 01:20:42,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:20:42,808 INFO L470 AbstractCegarLoop]: Abstraction has 498 states and 721 transitions. [2021-11-21 01:20:42,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 721 transitions. [2021-11-21 01:20:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-21 01:20:42,812 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:20:42,812 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:20:42,812 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 01:20:42,813 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:20:42,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:20:42,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1222781027, now seen corresponding path program 1 times [2021-11-21 01:20:42,817 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:20:42,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816212810] [2021-11-21 01:20:42,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:20:42,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:20:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:20:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 01:20:42,950 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:20:42,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816212810] [2021-11-21 01:20:42,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816212810] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:20:42,951 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:20:42,951 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:20:42,952 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688793034] [2021-11-21 01:20:42,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:20:42,955 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:20:42,956 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:20:42,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:20:42,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:20:42,957 INFO L87 Difference]: Start difference. First operand 498 states and 721 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:43,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:20:43,582 INFO L93 Difference]: Finished difference Result 994 states and 1440 transitions. [2021-11-21 01:20:43,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:20:43,583 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-21 01:20:43,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:20:43,589 INFO L225 Difference]: With dead ends: 994 [2021-11-21 01:20:43,589 INFO L226 Difference]: Without dead ends: 509 [2021-11-21 01:20:43,592 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:20:43,594 INFO L933 BasicCegarLoop]: 647 mSDtfsCounter, 10 mSDsluCounter, 716 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1289 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-21 01:20:43,595 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1289 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-21 01:20:43,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2021-11-21 01:20:43,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 499. [2021-11-21 01:20:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 499 states, 310 states have (on average 1.3709677419354838) internal successors, (425), 321 states have internal predecessors, (425), 149 states have call successors, (149), 40 states have call predecessors, (149), 39 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148) [2021-11-21 01:20:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 722 transitions. [2021-11-21 01:20:43,644 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 722 transitions. Word has length 12 [2021-11-21 01:20:43,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:20:43,646 INFO L470 AbstractCegarLoop]: Abstraction has 499 states and 722 transitions. [2021-11-21 01:20:43,647 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 722 transitions. [2021-11-21 01:20:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 01:20:43,649 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:20:43,649 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:20:43,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 01:20:43,649 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:20:43,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:20:43,650 INFO L85 PathProgramCache]: Analyzing trace with hash 910637409, now seen corresponding path program 1 times [2021-11-21 01:20:43,651 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:20:43,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202009688] [2021-11-21 01:20:43,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:20:43,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:20:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:20:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 01:20:43,779 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:20:43,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202009688] [2021-11-21 01:20:43,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202009688] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:20:43,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [656924697] [2021-11-21 01:20:43,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:20:43,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:20:43,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:20:43,782 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:20:43,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-21 01:20:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:20:44,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-21 01:20:44,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:20:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 01:20:44,165 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:20:44,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [656924697] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:20:44,166 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:20:44,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-21 01:20:44,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206578807] [2021-11-21 01:20:44,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:20:44,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:20:44,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:20:44,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:20:44,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:20:44,168 INFO L87 Difference]: Start difference. First operand 499 states and 722 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:44,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:20:44,792 INFO L93 Difference]: Finished difference Result 1137 states and 1684 transitions. [2021-11-21 01:20:44,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:20:44,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-21 01:20:44,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:20:44,800 INFO L225 Difference]: With dead ends: 1137 [2021-11-21 01:20:44,800 INFO L226 Difference]: Without dead ends: 705 [2021-11-21 01:20:44,802 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:20:44,804 INFO L933 BasicCegarLoop]: 938 mSDtfsCounter, 210 mSDsluCounter, 771 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 1634 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-21 01:20:44,804 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [278 Valid, 1634 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-21 01:20:44,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2021-11-21 01:20:44,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 503. [2021-11-21 01:20:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 503 states, 314 states have (on average 1.372611464968153) internal successors, (431), 325 states have internal predecessors, (431), 149 states have call successors, (149), 40 states have call predecessors, (149), 39 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148) [2021-11-21 01:20:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 503 states and 728 transitions. [2021-11-21 01:20:44,848 INFO L78 Accepts]: Start accepts. Automaton has 503 states and 728 transitions. Word has length 15 [2021-11-21 01:20:44,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:20:44,848 INFO L470 AbstractCegarLoop]: Abstraction has 503 states and 728 transitions. [2021-11-21 01:20:44,848 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 728 transitions. [2021-11-21 01:20:44,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-21 01:20:44,850 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:20:44,850 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:20:44,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-21 01:20:45,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:20:45,059 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:20:45,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:20:45,059 INFO L85 PathProgramCache]: Analyzing trace with hash 501958446, now seen corresponding path program 1 times [2021-11-21 01:20:45,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:20:45,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53142706] [2021-11-21 01:20:45,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:20:45,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:20:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:20:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 01:20:45,201 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:20:45,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53142706] [2021-11-21 01:20:45,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53142706] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:20:45,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863173269] [2021-11-21 01:20:45,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:20:45,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:20:45,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:20:45,208 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:20:45,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-21 01:20:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:20:45,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 877 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-21 01:20:45,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:20:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 01:20:45,643 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:20:45,644 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863173269] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:20:45,644 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:20:45,644 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-11-21 01:20:45,644 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7811894] [2021-11-21 01:20:45,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:20:45,645 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:20:45,645 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:20:45,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:20:45,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:20:45,646 INFO L87 Difference]: Start difference. First operand 503 states and 728 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 01:20:45,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:20:45,988 INFO L93 Difference]: Finished difference Result 503 states and 728 transitions. [2021-11-21 01:20:45,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:20:45,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 20 [2021-11-21 01:20:45,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:20:45,990 INFO L225 Difference]: With dead ends: 503 [2021-11-21 01:20:45,990 INFO L226 Difference]: Without dead ends: 0 [2021-11-21 01:20:45,993 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:20:45,996 INFO L933 BasicCegarLoop]: 643 mSDtfsCounter, 701 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 701 SdHoareTripleChecker+Valid, 643 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-21 01:20:45,997 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [701 Valid, 643 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-21 01:20:45,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-21 01:20:46,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-21 01:20:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 01:20:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-21 01:20:46,001 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2021-11-21 01:20:46,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:20:46,002 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-21 01:20:46,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 01:20:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-21 01:20:46,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-21 01:20:46,005 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-21 01:20:46,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-21 01:20:46,228 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:20:46,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-21 01:20:48,445 INFO L858 garLoopResultBuilder]: For program point L2944(lines 2944 2963) no Hoare annotation was computed. [2021-11-21 01:20:48,445 INFO L858 garLoopResultBuilder]: For program point L2946-1(line 2946) no Hoare annotation was computed. [2021-11-21 01:20:48,445 INFO L861 garLoopResultBuilder]: At program point L2938(line 2938) the Hoare annotation is: true [2021-11-21 01:20:48,445 INFO L858 garLoopResultBuilder]: For program point L2936(lines 2936 2964) no Hoare annotation was computed. [2021-11-21 01:20:48,445 INFO L858 garLoopResultBuilder]: For program point L2938-1(line 2938) no Hoare annotation was computed. [2021-11-21 01:20:48,445 INFO L858 garLoopResultBuilder]: For program point L2933-1(line 2933) no Hoare annotation was computed. [2021-11-21 01:20:48,446 INFO L861 garLoopResultBuilder]: At program point L2933(line 2933) the Hoare annotation is: true [2021-11-21 01:20:48,446 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 2922 2967) the Hoare annotation is: true [2021-11-21 01:20:48,446 INFO L858 garLoopResultBuilder]: For program point L2953-2(lines 2936 2964) no Hoare annotation was computed. [2021-11-21 01:20:48,446 INFO L861 garLoopResultBuilder]: At program point L2946(line 2946) the Hoare annotation is: true [2021-11-21 01:20:48,446 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 2922 2967) no Hoare annotation was computed. [2021-11-21 01:20:48,446 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 4975 4977) the Hoare annotation is: true [2021-11-21 01:20:48,446 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 4975 4977) no Hoare annotation was computed. [2021-11-21 01:20:48,446 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3050 3058) the Hoare annotation is: true [2021-11-21 01:20:48,446 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3050 3058) no Hoare annotation was computed. [2021-11-21 01:20:48,446 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 2836 2842) no Hoare annotation was computed. [2021-11-21 01:20:48,447 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 2836 2842) the Hoare annotation is: true [2021-11-21 01:20:48,447 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 4961 4963) the Hoare annotation is: true [2021-11-21 01:20:48,447 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 4961 4963) no Hoare annotation was computed. [2021-11-21 01:20:48,447 INFO L861 garLoopResultBuilder]: At program point L3036(line 3036) the Hoare annotation is: true [2021-11-21 01:20:48,447 INFO L858 garLoopResultBuilder]: For program point L3036-1(line 3036) no Hoare annotation was computed. [2021-11-21 01:20:48,447 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3032 3040) no Hoare annotation was computed. [2021-11-21 01:20:48,447 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3032 3040) the Hoare annotation is: true [2021-11-21 01:20:48,447 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4909 4911) no Hoare annotation was computed. [2021-11-21 01:20:48,447 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4909 4911) the Hoare annotation is: true [2021-11-21 01:20:48,448 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3059 3064) no Hoare annotation was computed. [2021-11-21 01:20:48,448 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3059 3064) the Hoare annotation is: true [2021-11-21 01:20:48,448 INFO L858 garLoopResultBuilder]: For program point unregister_chrdevEXIT(lines 2892 2900) no Hoare annotation was computed. [2021-11-21 01:20:48,448 INFO L861 garLoopResultBuilder]: At program point unregister_chrdevENTRY(lines 2892 2900) the Hoare annotation is: true [2021-11-21 01:20:48,448 INFO L858 garLoopResultBuilder]: For program point L3200(lines 3200 3221) no Hoare annotation was computed. [2021-11-21 01:20:48,448 INFO L858 garLoopResultBuilder]: For program point L3202-1(line 3202) no Hoare annotation was computed. [2021-11-21 01:20:48,448 INFO L861 garLoopResultBuilder]: At program point L3198(line 3198) the Hoare annotation is: true [2021-11-21 01:20:48,448 INFO L861 garLoopResultBuilder]: At program point L3200-1(lines 3200 3221) the Hoare annotation is: true [2021-11-21 01:20:48,448 INFO L858 garLoopResultBuilder]: For program point L3198-1(line 3198) no Hoare annotation was computed. [2021-11-21 01:20:48,448 INFO L858 garLoopResultBuilder]: For program point L3223(line 3223) no Hoare annotation was computed. [2021-11-21 01:20:48,449 INFO L858 garLoopResultBuilder]: For program point L3205-1(line 3205) no Hoare annotation was computed. [2021-11-21 01:20:48,449 INFO L861 garLoopResultBuilder]: At program point L3205(line 3205) the Hoare annotation is: true [2021-11-21 01:20:48,449 INFO L858 garLoopResultBuilder]: For program point L3203-1(line 3203) no Hoare annotation was computed. [2021-11-21 01:20:48,449 INFO L861 garLoopResultBuilder]: At program point L3203(line 3203) the Hoare annotation is: true [2021-11-21 01:20:48,449 INFO L858 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2021-11-21 01:20:48,449 INFO L861 garLoopResultBuilder]: At program point L3197(line 3197) the Hoare annotation is: true [2021-11-21 01:20:48,449 INFO L861 garLoopResultBuilder]: At program point L3224(line 3224) the Hoare annotation is: true [2021-11-21 01:20:48,449 INFO L858 garLoopResultBuilder]: For program point L3224-1(lines 3194 3232) no Hoare annotation was computed. [2021-11-21 01:20:48,449 INFO L861 garLoopResultBuilder]: At program point L3216(line 3216) the Hoare annotation is: true [2021-11-21 01:20:48,450 INFO L861 garLoopResultBuilder]: At program point L3210(line 3210) the Hoare annotation is: true [2021-11-21 01:20:48,450 INFO L858 garLoopResultBuilder]: For program point L3208(lines 3208 3213) no Hoare annotation was computed. [2021-11-21 01:20:48,450 INFO L858 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3183 3233) no Hoare annotation was computed. [2021-11-21 01:20:48,450 INFO L858 garLoopResultBuilder]: For program point L3208-1(lines 3200 3220) no Hoare annotation was computed. [2021-11-21 01:20:48,450 INFO L861 garLoopResultBuilder]: At program point L3202(line 3202) the Hoare annotation is: true [2021-11-21 01:20:48,450 INFO L861 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3183 3233) the Hoare annotation is: true [2021-11-21 01:20:48,450 INFO L861 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 4968 4970) the Hoare annotation is: true [2021-11-21 01:20:48,450 INFO L858 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 4968 4970) no Hoare annotation was computed. [2021-11-21 01:20:48,450 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3041 3049) no Hoare annotation was computed. [2021-11-21 01:20:48,450 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3041 3049) the Hoare annotation is: true [2021-11-21 01:20:48,450 INFO L858 garLoopResultBuilder]: For program point L3045-1(line 3045) no Hoare annotation was computed. [2021-11-21 01:20:48,451 INFO L861 garLoopResultBuilder]: At program point L3045(line 3045) the Hoare annotation is: true [2021-11-21 01:20:48,451 INFO L858 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3342 3350) no Hoare annotation was computed. [2021-11-21 01:20:48,451 INFO L861 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3342 3350) the Hoare annotation is: true [2021-11-21 01:20:48,451 INFO L861 garLoopResultBuilder]: At program point L3422(line 3422) the Hoare annotation is: true [2021-11-21 01:20:48,451 INFO L858 garLoopResultBuilder]: For program point L3423-1(line 3423) no Hoare annotation was computed. [2021-11-21 01:20:48,451 INFO L861 garLoopResultBuilder]: At program point L3423(line 3423) the Hoare annotation is: true [2021-11-21 01:20:48,451 INFO L858 garLoopResultBuilder]: For program point L3422-1(line 3422) no Hoare annotation was computed. [2021-11-21 01:20:48,451 INFO L861 garLoopResultBuilder]: At program point L3416(line 3416) the Hoare annotation is: true [2021-11-21 01:20:48,451 INFO L858 garLoopResultBuilder]: For program point L3414(lines 3414 3420) no Hoare annotation was computed. [2021-11-21 01:20:48,451 INFO L861 garLoopResultBuilder]: At program point L3412(line 3412) the Hoare annotation is: true [2021-11-21 01:20:48,451 INFO L858 garLoopResultBuilder]: For program point L3412-1(line 3412) no Hoare annotation was computed. [2021-11-21 01:20:48,452 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3408 3427) no Hoare annotation was computed. [2021-11-21 01:20:48,452 INFO L861 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3408 3427) the Hoare annotation is: true [2021-11-21 01:20:48,452 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3408 3427) no Hoare annotation was computed. [2021-11-21 01:20:48,452 INFO L858 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3449 3469) no Hoare annotation was computed. [2021-11-21 01:20:48,452 INFO L858 garLoopResultBuilder]: For program point L3465-1(line 3465) no Hoare annotation was computed. [2021-11-21 01:20:48,452 INFO L861 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: true [2021-11-21 01:20:48,452 INFO L861 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3449 3469) the Hoare annotation is: true [2021-11-21 01:20:48,452 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4899 4905) the Hoare annotation is: true [2021-11-21 01:20:48,452 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4899 4905) no Hoare annotation was computed. [2021-11-21 01:20:48,452 INFO L861 garLoopResultBuilder]: At program point L4903(line 4903) the Hoare annotation is: true [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point L4903-1(line 4903) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4899 4905) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point L4901(line 4901) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point iminorEXIT(lines 2873 2878) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L861 garLoopResultBuilder]: At program point iminorENTRY(lines 2873 2878) the Hoare annotation is: true [2021-11-21 01:20:48,453 INFO L861 garLoopResultBuilder]: At program point L3545(lines 3533 3561) the Hoare annotation is: true [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point L3508(lines 3508 3512) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point L3541(line 3541) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L858 garLoopResultBuilder]: For program point L3504(lines 3504 3515) no Hoare annotation was computed. [2021-11-21 01:20:48,453 INFO L861 garLoopResultBuilder]: At program point L3533-1(lines 3533 3562) the Hoare annotation is: true [2021-11-21 01:20:48,453 INFO L861 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3470 3568) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3492(line 3492) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3509(lines 3481 3567) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3530(lines 3481 3567) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3526(lines 3481 3567) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L858 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2021-11-21 01:20:48,454 INFO L858 garLoopResultBuilder]: For program point L3522(line 3522) no Hoare annotation was computed. [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3489-1(line 3489) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3514(lines 3481 3567) the Hoare annotation is: true [2021-11-21 01:20:48,454 INFO L861 garLoopResultBuilder]: At program point L3547(lines 3533 3561) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L861 garLoopResultBuilder]: At program point L3506(line 3506) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L858 garLoopResultBuilder]: For program point L3506-1(line 3506) no Hoare annotation was computed. [2021-11-21 01:20:48,455 INFO L858 garLoopResultBuilder]: For program point L3564(line 3564) no Hoare annotation was computed. [2021-11-21 01:20:48,455 INFO L858 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3470 3568) no Hoare annotation was computed. [2021-11-21 01:20:48,455 INFO L858 garLoopResultBuilder]: For program point L3490(line 3490) no Hoare annotation was computed. [2021-11-21 01:20:48,455 INFO L861 garLoopResultBuilder]: At program point L3499(lines 3481 3567) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L861 garLoopResultBuilder]: At program point L3528(lines 3481 3567) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L861 garLoopResultBuilder]: At program point L3491-1(line 3491) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L861 garLoopResultBuilder]: At program point L3491(line 3491) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L861 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 4813 4818) the Hoare annotation is: true [2021-11-21 01:20:48,455 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 4813 4818) no Hoare annotation was computed. [2021-11-21 01:20:48,456 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4816) no Hoare annotation was computed. [2021-11-21 01:20:48,458 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 4978 4980) no Hoare annotation was computed. [2021-11-21 01:20:48,458 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 4978 4980) the Hoare annotation is: true [2021-11-21 01:20:48,458 INFO L858 garLoopResultBuilder]: For program point L3743(lines 3743 3746) no Hoare annotation was computed. [2021-11-21 01:20:48,458 INFO L858 garLoopResultBuilder]: For program point L3772(line 3772) no Hoare annotation was computed. [2021-11-21 01:20:48,459 INFO L861 garLoopResultBuilder]: At program point L3760(line 3760) the Hoare annotation is: true [2021-11-21 01:20:48,459 INFO L861 garLoopResultBuilder]: At program point L3760-1(line 3760) the Hoare annotation is: true [2021-11-21 01:20:48,459 INFO L858 garLoopResultBuilder]: For program point L3789-1(line 3789) no Hoare annotation was computed. [2021-11-21 01:20:48,459 INFO L861 garLoopResultBuilder]: At program point L3789(line 3789) the Hoare annotation is: true [2021-11-21 01:20:48,459 INFO L858 garLoopResultBuilder]: For program point L3785(line 3785) no Hoare annotation was computed. [2021-11-21 01:20:48,459 INFO L858 garLoopResultBuilder]: For program point L3748(lines 3748 3758) no Hoare annotation was computed. [2021-11-21 01:20:48,460 INFO L861 garLoopResultBuilder]: At program point L3591-2(lines 3591 3595) the Hoare annotation is: true [2021-11-21 01:20:48,460 INFO L858 garLoopResultBuilder]: For program point L3604(lines 3604 3610) no Hoare annotation was computed. [2021-11-21 01:20:48,460 INFO L858 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3688 3814) no Hoare annotation was computed. [2021-11-21 01:20:48,460 INFO L858 garLoopResultBuilder]: For program point L3604-2(lines 3604 3610) no Hoare annotation was computed. [2021-11-21 01:20:48,460 INFO L858 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2021-11-21 01:20:48,460 INFO L858 garLoopResultBuilder]: For program point L3761(line 3761) no Hoare annotation was computed. [2021-11-21 01:20:48,461 INFO L858 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3688 3814) no Hoare annotation was computed. [2021-11-21 01:20:48,461 INFO L861 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3688 3814) the Hoare annotation is: true [2021-11-21 01:20:48,461 INFO L858 garLoopResultBuilder]: For program point L3774(lines 3774 3783) no Hoare annotation was computed. [2021-11-21 01:20:48,461 INFO L858 garLoopResultBuilder]: For program point L3741-1(line 3741) no Hoare annotation was computed. [2021-11-21 01:20:48,461 INFO L861 garLoopResultBuilder]: At program point L3613-1(lines 3574 3623) the Hoare annotation is: true [2021-11-21 01:20:48,461 INFO L861 garLoopResultBuilder]: At program point L3774-2(lines 3774 3783) the Hoare annotation is: true [2021-11-21 01:20:48,461 INFO L861 garLoopResultBuilder]: At program point L3741(line 3741) the Hoare annotation is: true [2021-11-21 01:20:48,462 INFO L861 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: true [2021-11-21 01:20:48,462 INFO L858 garLoopResultBuilder]: For program point L3605(lines 3605 3608) no Hoare annotation was computed. [2021-11-21 01:20:48,462 INFO L858 garLoopResultBuilder]: For program point L3597(line 3597) no Hoare annotation was computed. [2021-11-21 01:20:48,462 INFO L858 garLoopResultBuilder]: For program point L3787(lines 3787 3792) no Hoare annotation was computed. [2021-11-21 01:20:48,462 INFO L858 garLoopResultBuilder]: For program point L3787-2(lines 3787 3792) no Hoare annotation was computed. [2021-11-21 01:20:48,462 INFO L861 garLoopResultBuilder]: At program point L3622(lines 3569 3624) the Hoare annotation is: true [2021-11-21 01:20:48,463 INFO L861 garLoopResultBuilder]: At program point L3775-2(lines 3775 3778) the Hoare annotation is: true [2021-11-21 01:20:48,463 INFO L861 garLoopResultBuilder]: At program point L3767-2(lines 3767 3770) the Hoare annotation is: true [2021-11-21 01:20:48,463 INFO L858 garLoopResultBuilder]: For program point L3780(line 3780) no Hoare annotation was computed. [2021-11-21 01:20:48,463 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 4965 4967) no Hoare annotation was computed. [2021-11-21 01:20:48,463 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 4965 4967) the Hoare annotation is: true [2021-11-21 01:20:48,463 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 4972 4974) the Hoare annotation is: true [2021-11-21 01:20:48,463 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 4972 4974) no Hoare annotation was computed. [2021-11-21 01:20:48,464 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 4949 4951) the Hoare annotation is: true [2021-11-21 01:20:48,464 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 4949 4951) no Hoare annotation was computed. [2021-11-21 01:20:48,464 INFO L858 garLoopResultBuilder]: For program point L3169(lines 3169 3176) no Hoare annotation was computed. [2021-11-21 01:20:48,464 INFO L861 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3132 3182) the Hoare annotation is: true [2021-11-21 01:20:48,464 INFO L858 garLoopResultBuilder]: For program point L3167-1(line 3167) no Hoare annotation was computed. [2021-11-21 01:20:48,464 INFO L861 garLoopResultBuilder]: At program point L3167(line 3167) the Hoare annotation is: true [2021-11-21 01:20:48,465 INFO L858 garLoopResultBuilder]: For program point L3161-1(line 3161) no Hoare annotation was computed. [2021-11-21 01:20:48,465 INFO L861 garLoopResultBuilder]: At program point L3161(line 3161) the Hoare annotation is: true [2021-11-21 01:20:48,465 INFO L858 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3132 3182) no Hoare annotation was computed. [2021-11-21 01:20:48,465 INFO L858 garLoopResultBuilder]: For program point L3159(lines 3159 3165) no Hoare annotation was computed. [2021-11-21 01:20:48,465 INFO L858 garLoopResultBuilder]: For program point L3157(line 3157) no Hoare annotation was computed. [2021-11-21 01:20:48,465 INFO L861 garLoopResultBuilder]: At program point L3155(line 3155) the Hoare annotation is: true [2021-11-21 01:20:48,466 INFO L861 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2021-11-21 01:20:48,466 INFO L858 garLoopResultBuilder]: For program point L3178-1(line 3178) no Hoare annotation was computed. [2021-11-21 01:20:48,466 INFO L861 garLoopResultBuilder]: At program point L3143-1(line 3143) the Hoare annotation is: true [2021-11-21 01:20:48,466 INFO L861 garLoopResultBuilder]: At program point L3143(line 3143) the Hoare annotation is: true [2021-11-21 01:20:48,466 INFO L861 garLoopResultBuilder]: At program point L3141-1(line 3141) the Hoare annotation is: true [2021-11-21 01:20:48,466 INFO L861 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2021-11-21 01:20:48,466 INFO L861 garLoopResultBuilder]: At program point L3141(line 3141) the Hoare annotation is: true [2021-11-21 01:20:48,467 INFO L858 garLoopResultBuilder]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2021-11-21 01:20:48,467 INFO L861 garLoopResultBuilder]: At program point L3156(line 3156) the Hoare annotation is: true [2021-11-21 01:20:48,467 INFO L861 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: true [2021-11-21 01:20:48,467 INFO L861 garLoopResultBuilder]: At program point L3154-1(line 3154) the Hoare annotation is: true [2021-11-21 01:20:48,467 INFO L861 garLoopResultBuilder]: At program point L3148(line 3148) the Hoare annotation is: true [2021-11-21 01:20:48,467 INFO L858 garLoopResultBuilder]: For program point L3146(lines 3146 3152) no Hoare annotation was computed. [2021-11-21 01:20:48,468 INFO L858 garLoopResultBuilder]: For program point L3148-1(line 3148) no Hoare annotation was computed. [2021-11-21 01:20:48,468 INFO L858 garLoopResultBuilder]: For program point L3144(line 3144) no Hoare annotation was computed. [2021-11-21 01:20:48,468 INFO L858 garLoopResultBuilder]: For program point L3142(line 3142) no Hoare annotation was computed. [2021-11-21 01:20:48,468 INFO L858 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3132 3182) no Hoare annotation was computed. [2021-11-21 01:20:48,468 INFO L858 garLoopResultBuilder]: For program point L3083(line 3083) no Hoare annotation was computed. [2021-11-21 01:20:48,468 INFO L861 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: true [2021-11-21 01:20:48,468 INFO L861 garLoopResultBuilder]: At program point L3079(lines 3073 3130) the Hoare annotation is: true [2021-11-21 01:20:48,469 INFO L858 garLoopResultBuilder]: For program point L3112-1(line 3112) no Hoare annotation was computed. [2021-11-21 01:20:48,469 INFO L858 garLoopResultBuilder]: For program point L3108(lines 3108 3128) no Hoare annotation was computed. [2021-11-21 01:20:48,469 INFO L858 garLoopResultBuilder]: For program point L3088(lines 3088 3103) no Hoare annotation was computed. [2021-11-21 01:20:48,469 INFO L858 garLoopResultBuilder]: For program point L3113-1(line 3113) no Hoare annotation was computed. [2021-11-21 01:20:48,469 INFO L861 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: true [2021-11-21 01:20:48,469 INFO L861 garLoopResultBuilder]: At program point L3109(lines 3105 3128) the Hoare annotation is: true [2021-11-21 01:20:48,470 INFO L858 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3065 3131) no Hoare annotation was computed. [2021-11-21 01:20:48,470 INFO L858 garLoopResultBuilder]: For program point L3093(lines 3093 3097) no Hoare annotation was computed. [2021-11-21 01:20:48,470 INFO L858 garLoopResultBuilder]: For program point L3089(lines 3089 3100) no Hoare annotation was computed. [2021-11-21 01:20:48,470 INFO L858 garLoopResultBuilder]: For program point L3085(lines 3085 3103) no Hoare annotation was computed. [2021-11-21 01:20:48,470 INFO L861 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3065 3131) the Hoare annotation is: true [2021-11-21 01:20:48,470 INFO L861 garLoopResultBuilder]: At program point L3102(lines 3073 3130) the Hoare annotation is: true [2021-11-21 01:20:48,470 INFO L861 garLoopResultBuilder]: At program point L3094(lines 3073 3130) the Hoare annotation is: true [2021-11-21 01:20:48,471 INFO L858 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3065 3131) no Hoare annotation was computed. [2021-11-21 01:20:48,471 INFO L861 garLoopResultBuilder]: At program point L3090(lines 3085 3103) the Hoare annotation is: true [2021-11-21 01:20:48,471 INFO L858 garLoopResultBuilder]: For program point L3111(line 3111) no Hoare annotation was computed. [2021-11-21 01:20:48,471 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 4955 4957) the Hoare annotation is: true [2021-11-21 01:20:48,471 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 4955 4957) no Hoare annotation was computed. [2021-11-21 01:20:48,471 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 4958 4960) the Hoare annotation is: true [2021-11-21 01:20:48,472 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 4958 4960) no Hoare annotation was computed. [2021-11-21 01:20:48,472 INFO L858 garLoopResultBuilder]: For program point device_destroyEXIT(lines 4936 4938) no Hoare annotation was computed. [2021-11-21 01:20:48,472 INFO L861 garLoopResultBuilder]: At program point device_destroyENTRY(lines 4936 4938) the Hoare annotation is: true [2021-11-21 01:20:48,472 INFO L858 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 4939 4941) no Hoare annotation was computed. [2021-11-21 01:20:48,472 INFO L861 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 4939 4941) the Hoare annotation is: true [2021-11-21 01:20:48,472 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 4952 4954) the Hoare annotation is: true [2021-11-21 01:20:48,472 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 4952 4954) no Hoare annotation was computed. [2021-11-21 01:20:48,473 INFO L861 garLoopResultBuilder]: At program point L3838(lines 3821 3843) the Hoare annotation is: true [2021-11-21 01:20:48,473 INFO L861 garLoopResultBuilder]: At program point L3836(lines 3821 3843) the Hoare annotation is: true [2021-11-21 01:20:48,473 INFO L861 garLoopResultBuilder]: At program point L3830(line 3830) the Hoare annotation is: true [2021-11-21 01:20:48,473 INFO L858 garLoopResultBuilder]: For program point L3828(lines 3828 3834) no Hoare annotation was computed. [2021-11-21 01:20:48,473 INFO L861 garLoopResultBuilder]: At program point pt_probeENTRY(lines 3815 3857) the Hoare annotation is: true [2021-11-21 01:20:48,473 INFO L858 garLoopResultBuilder]: For program point L3830-1(line 3830) no Hoare annotation was computed. [2021-11-21 01:20:48,474 INFO L858 garLoopResultBuilder]: For program point L3826(line 3826) no Hoare annotation was computed. [2021-11-21 01:20:48,474 INFO L858 garLoopResultBuilder]: For program point L3849-1(line 3849) no Hoare annotation was computed. [2021-11-21 01:20:48,474 INFO L861 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: true [2021-11-21 01:20:48,474 INFO L858 garLoopResultBuilder]: For program point L3847(lines 3847 3853) no Hoare annotation was computed. [2021-11-21 01:20:48,474 INFO L858 garLoopResultBuilder]: For program point L3845-1(line 3845) no Hoare annotation was computed. [2021-11-21 01:20:48,474 INFO L861 garLoopResultBuilder]: At program point L3845(line 3845) the Hoare annotation is: true [2021-11-21 01:20:48,474 INFO L858 garLoopResultBuilder]: For program point L3837(lines 3837 3841) no Hoare annotation was computed. [2021-11-21 01:20:48,475 INFO L858 garLoopResultBuilder]: For program point pt_probeEXIT(lines 3815 3857) no Hoare annotation was computed. [2021-11-21 01:20:48,475 INFO L861 garLoopResultBuilder]: At program point L3821-1(lines 3821 3854) the Hoare annotation is: true [2021-11-21 01:20:48,475 INFO L858 garLoopResultBuilder]: For program point L3821(lines 3821 3854) no Hoare annotation was computed. [2021-11-21 01:20:48,475 INFO L858 garLoopResultBuilder]: For program point pt_probeFINAL(lines 3815 3857) no Hoare annotation was computed. [2021-11-21 01:20:48,475 INFO L858 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3428 3448) no Hoare annotation was computed. [2021-11-21 01:20:48,475 INFO L861 garLoopResultBuilder]: At program point L3444(line 3444) the Hoare annotation is: true [2021-11-21 01:20:48,476 INFO L861 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3428 3448) the Hoare annotation is: true [2021-11-21 01:20:48,476 INFO L858 garLoopResultBuilder]: For program point L3444-1(line 3444) no Hoare annotation was computed. [2021-11-21 01:20:48,476 INFO L858 garLoopResultBuilder]: For program point L3320(lines 3320 3324) no Hoare annotation was computed. [2021-11-21 01:20:48,476 INFO L861 garLoopResultBuilder]: At program point L3306(lines 3306 3326) the Hoare annotation is: true [2021-11-21 01:20:48,477 INFO L861 garLoopResultBuilder]: At program point L3304(line 3304) the Hoare annotation is: true [2021-11-21 01:20:48,477 INFO L858 garLoopResultBuilder]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2021-11-21 01:20:48,477 INFO L861 garLoopResultBuilder]: At program point L3335(line 3335) the Hoare annotation is: true [2021-11-21 01:20:48,477 INFO L858 garLoopResultBuilder]: For program point L3333(lines 3333 3338) no Hoare annotation was computed. [2021-11-21 01:20:48,478 INFO L858 garLoopResultBuilder]: For program point L3329-1(line 3329) no Hoare annotation was computed. [2021-11-21 01:20:48,478 INFO L861 garLoopResultBuilder]: At program point L3329(line 3329) the Hoare annotation is: true [2021-11-21 01:20:48,478 INFO L858 garLoopResultBuilder]: For program point L3327-1(lines 3302 3340) no Hoare annotation was computed. [2021-11-21 01:20:48,478 INFO L861 garLoopResultBuilder]: At program point L3323(lines 3302 3340) the Hoare annotation is: true [2021-11-21 01:20:48,478 INFO L854 garLoopResultBuilder]: At program point L3321(lines 3310 3326) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2021-11-21 01:20:48,478 INFO L854 garLoopResultBuilder]: At program point L3315(lines 3310 3326) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2021-11-21 01:20:48,479 INFO L858 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3298 3341) no Hoare annotation was computed. [2021-11-21 01:20:48,479 INFO L861 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3298 3341) the Hoare annotation is: true [2021-11-21 01:20:48,479 INFO L858 garLoopResultBuilder]: For program point L3388(lines 3388 3404) no Hoare annotation was computed. [2021-11-21 01:20:48,479 INFO L861 garLoopResultBuilder]: At program point L3390-1(lines 3390 3398) the Hoare annotation is: true [2021-11-21 01:20:48,479 INFO L861 garLoopResultBuilder]: At program point L3382(lines 3357 3406) the Hoare annotation is: true [2021-11-21 01:20:48,479 INFO L861 garLoopResultBuilder]: At program point L3380(lines 3357 3406) the Hoare annotation is: true [2021-11-21 01:20:48,480 INFO L861 garLoopResultBuilder]: At program point L3378(lines 3357 3406) the Hoare annotation is: true [2021-11-21 01:20:48,480 INFO L861 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3351 3407) the Hoare annotation is: true [2021-11-21 01:20:48,480 INFO L861 garLoopResultBuilder]: At program point L3372(line 3372) the Hoare annotation is: true [2021-11-21 01:20:48,480 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3351 3407) no Hoare annotation was computed. [2021-11-21 01:20:48,480 INFO L858 garLoopResultBuilder]: For program point L3370(line 3370) no Hoare annotation was computed. [2021-11-21 01:20:48,480 INFO L858 garLoopResultBuilder]: For program point L3372-1(lines 3357 3406) no Hoare annotation was computed. [2021-11-21 01:20:48,481 INFO L858 garLoopResultBuilder]: For program point L3368(line 3368) no Hoare annotation was computed. [2021-11-21 01:20:48,481 INFO L861 garLoopResultBuilder]: At program point L3389(lines 3385 3404) the Hoare annotation is: true [2021-11-21 01:20:48,481 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3351 3407) no Hoare annotation was computed. [2021-11-21 01:20:48,481 INFO L858 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2021-11-21 01:20:48,481 INFO L861 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2021-11-21 01:20:48,482 INFO L861 garLoopResultBuilder]: At program point L3369-1(line 3369) the Hoare annotation is: true [2021-11-21 01:20:48,484 INFO L858 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2021-11-21 01:20:48,486 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-11-21 01:20:48,486 INFO L861 garLoopResultBuilder]: At program point L3367-1(line 3367) the Hoare annotation is: true [2021-11-21 01:20:48,487 INFO L861 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2021-11-21 01:20:48,487 INFO L858 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2021-11-21 01:20:48,487 INFO L861 garLoopResultBuilder]: At program point L3678(lines 3671 3686) the Hoare annotation is: true [2021-11-21 01:20:48,487 INFO L858 garLoopResultBuilder]: For program point xnEXIT(lines 3668 3687) no Hoare annotation was computed. [2021-11-21 01:20:48,487 INFO L861 garLoopResultBuilder]: At program point xnENTRY(lines 3668 3687) the Hoare annotation is: true [2021-11-21 01:20:48,488 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 4923 4925) no Hoare annotation was computed. [2021-11-21 01:20:48,488 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 4923 4925) the Hoare annotation is: true [2021-11-21 01:20:48,488 INFO L861 garLoopResultBuilder]: At program point L3256(lines 3256 3276) the Hoare annotation is: true [2021-11-21 01:20:48,488 INFO L861 garLoopResultBuilder]: At program point L3254(line 3254) the Hoare annotation is: true [2021-11-21 01:20:48,488 INFO L858 garLoopResultBuilder]: For program point L3254-1(line 3254) no Hoare annotation was computed. [2021-11-21 01:20:48,488 INFO L858 garLoopResultBuilder]: For program point L3279-1(line 3279) no Hoare annotation was computed. [2021-11-21 01:20:48,489 INFO L861 garLoopResultBuilder]: At program point L3279(line 3279) the Hoare annotation is: true [2021-11-21 01:20:48,489 INFO L858 garLoopResultBuilder]: For program point L3277-1(lines 3277 3282) no Hoare annotation was computed. [2021-11-21 01:20:48,489 INFO L858 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3234 3297) no Hoare annotation was computed. [2021-11-21 01:20:48,489 INFO L861 garLoopResultBuilder]: At program point L3273(lines 3240 3296) the Hoare annotation is: true [2021-11-21 01:20:48,489 INFO L854 garLoopResultBuilder]: At program point L3271(lines 3260 3276) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2021-11-21 01:20:48,489 INFO L854 garLoopResultBuilder]: At program point L3265(lines 3260 3276) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2021-11-21 01:20:48,490 INFO L861 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3234 3297) the Hoare annotation is: true [2021-11-21 01:20:48,490 INFO L858 garLoopResultBuilder]: For program point L3270(lines 3270 3274) no Hoare annotation was computed. [2021-11-21 01:20:48,490 INFO L854 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,490 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4005) no Hoare annotation was computed. [2021-11-21 01:20:48,490 INFO L854 garLoopResultBuilder]: At program point L3999-2(lines 3999 4005) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,490 INFO L854 garLoopResultBuilder]: At program point L4759(line 4759) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,491 INFO L858 garLoopResultBuilder]: For program point L4759-1(lines 4755 4766) no Hoare annotation was computed. [2021-11-21 01:20:48,491 INFO L854 garLoopResultBuilder]: At program point L4495(line 4495) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,491 INFO L858 garLoopResultBuilder]: For program point L4495-1(line 4495) no Hoare annotation was computed. [2021-11-21 01:20:48,491 INFO L858 garLoopResultBuilder]: For program point L4363(lines 4363 4366) no Hoare annotation was computed. [2021-11-21 01:20:48,491 INFO L854 garLoopResultBuilder]: At program point L4429(line 4429) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,491 INFO L858 garLoopResultBuilder]: For program point L4429-1(line 4429) no Hoare annotation was computed. [2021-11-21 01:20:48,492 INFO L854 garLoopResultBuilder]: At program point L4231-1(lines 4231 4235) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,492 INFO L858 garLoopResultBuilder]: For program point L4000(lines 4000 4003) no Hoare annotation was computed. [2021-11-21 01:20:48,492 INFO L858 garLoopResultBuilder]: For program point L4033(line 4033) no Hoare annotation was computed. [2021-11-21 01:20:48,492 INFO L858 garLoopResultBuilder]: For program point L3967-1(lines 3962 4036) no Hoare annotation was computed. [2021-11-21 01:20:48,492 INFO L854 garLoopResultBuilder]: At program point L3967(line 3967) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,492 INFO L858 garLoopResultBuilder]: For program point L3901-1(line 3901) no Hoare annotation was computed. [2021-11-21 01:20:48,493 INFO L854 garLoopResultBuilder]: At program point L3901(line 3901) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,493 INFO L858 garLoopResultBuilder]: For program point L4793(lines 4793 4800) no Hoare annotation was computed. [2021-11-21 01:20:48,493 INFO L854 garLoopResultBuilder]: At program point L4463(line 4463) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,493 INFO L858 garLoopResultBuilder]: For program point L4463-1(line 4463) no Hoare annotation was computed. [2021-11-21 01:20:48,493 INFO L854 garLoopResultBuilder]: At program point L4529(lines 4328 4531) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,493 INFO L854 garLoopResultBuilder]: At program point L4166(line 4166) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,494 INFO L858 garLoopResultBuilder]: For program point L4265(lines 4265 4272) no Hoare annotation was computed. [2021-11-21 01:20:48,494 INFO L858 garLoopResultBuilder]: For program point L4166-1(line 4166) no Hoare annotation was computed. [2021-11-21 01:20:48,494 INFO L858 garLoopResultBuilder]: For program point L4464-1(line 4464) no Hoare annotation was computed. [2021-11-21 01:20:48,494 INFO L854 garLoopResultBuilder]: At program point L4464(line 4464) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,494 INFO L858 garLoopResultBuilder]: For program point L4200-1(line 4200) no Hoare annotation was computed. [2021-11-21 01:20:48,494 INFO L854 garLoopResultBuilder]: At program point L4200(line 4200) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,494 INFO L854 garLoopResultBuilder]: At program point L4035(lines 3954 4037) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,495 INFO L858 garLoopResultBuilder]: For program point L3903(lines 3903 3910) no Hoare annotation was computed. [2021-11-21 01:20:48,495 INFO L858 garLoopResultBuilder]: For program point L4630(lines 4630 4636) no Hoare annotation was computed. [2021-11-21 01:20:48,495 INFO L854 garLoopResultBuilder]: At program point L4729(line 4729) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,495 INFO L858 garLoopResultBuilder]: For program point L4729-1(lines 4726 4736) no Hoare annotation was computed. [2021-11-21 01:20:48,495 INFO L858 garLoopResultBuilder]: For program point L4564-2(lines 4564 4569) no Hoare annotation was computed. [2021-11-21 01:20:48,495 INFO L858 garLoopResultBuilder]: For program point L4630-1(lines 4630 4636) no Hoare annotation was computed. [2021-11-21 01:20:48,496 INFO L858 garLoopResultBuilder]: For program point L4564(lines 4564 4569) no Hoare annotation was computed. [2021-11-21 01:20:48,496 INFO L854 garLoopResultBuilder]: At program point L4267(line 4267) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,496 INFO L858 garLoopResultBuilder]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2021-11-21 01:20:48,496 INFO L858 garLoopResultBuilder]: For program point L4168(lines 4168 4171) no Hoare annotation was computed. [2021-11-21 01:20:48,496 INFO L854 garLoopResultBuilder]: At program point L4069(line 4069) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,496 INFO L858 garLoopResultBuilder]: For program point L3937-1(line 3937) no Hoare annotation was computed. [2021-11-21 01:20:48,497 INFO L854 garLoopResultBuilder]: At program point L3937(line 3937) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0)) [2021-11-21 01:20:48,497 INFO L858 garLoopResultBuilder]: For program point L4796(lines 4796 4800) no Hoare annotation was computed. [2021-11-21 01:20:48,497 INFO L854 garLoopResultBuilder]: At program point L4466(line 4466) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,497 INFO L858 garLoopResultBuilder]: For program point L4367(lines 4367 4380) no Hoare annotation was computed. [2021-11-21 01:20:48,497 INFO L858 garLoopResultBuilder]: For program point L4466-1(line 4466) no Hoare annotation was computed. [2021-11-21 01:20:48,497 INFO L854 garLoopResultBuilder]: At program point L4202(lines 4202 4222) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,497 INFO L858 garLoopResultBuilder]: For program point L4367-2(lines 4367 4380) no Hoare annotation was computed. [2021-11-21 01:20:48,498 INFO L854 garLoopResultBuilder]: At program point L4070(line 4070) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,498 INFO L858 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2021-11-21 01:20:48,498 INFO L854 garLoopResultBuilder]: At program point L3971(line 3971) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,498 INFO L854 garLoopResultBuilder]: At program point L4797(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,498 INFO L854 garLoopResultBuilder]: At program point L4632-1(line 4632) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,499 INFO L854 garLoopResultBuilder]: At program point L4566(line 4566) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,499 INFO L854 garLoopResultBuilder]: At program point L4632(line 4632) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,499 INFO L858 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2021-11-21 01:20:48,499 INFO L854 garLoopResultBuilder]: At program point L4302(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,500 INFO L858 garLoopResultBuilder]: For program point L4104(lines 4104 4107) no Hoare annotation was computed. [2021-11-21 01:20:48,500 INFO L854 garLoopResultBuilder]: At program point L4038(lines 4038 4095) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,500 INFO L858 garLoopResultBuilder]: For program point L4071(line 4071) no Hoare annotation was computed. [2021-11-21 01:20:48,500 INFO L858 garLoopResultBuilder]: For program point L4699(lines 4699 4702) no Hoare annotation was computed. [2021-11-21 01:20:48,500 INFO L854 garLoopResultBuilder]: At program point L4435-1(lines 4435 4439) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,500 INFO L854 garLoopResultBuilder]: At program point L4501(line 4501) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,501 INFO L858 garLoopResultBuilder]: For program point L4501-1(line 4501) no Hoare annotation was computed. [2021-11-21 01:20:48,501 INFO L858 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2021-11-21 01:20:48,501 INFO L854 garLoopResultBuilder]: At program point L4799(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,501 INFO L854 garLoopResultBuilder]: At program point L4370(line 4370) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,501 INFO L858 garLoopResultBuilder]: For program point L4469(lines 4469 4476) no Hoare annotation was computed. [2021-11-21 01:20:48,501 INFO L858 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2021-11-21 01:20:48,502 INFO L858 garLoopResultBuilder]: For program point L4007(line 4007) no Hoare annotation was computed. [2021-11-21 01:20:48,502 INFO L854 garLoopResultBuilder]: At program point L3908(line 3908) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,502 INFO L858 garLoopResultBuilder]: For program point L3908-1(line 3908) no Hoare annotation was computed. [2021-11-21 01:20:48,502 INFO L858 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2021-11-21 01:20:48,502 INFO L854 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,502 INFO L858 garLoopResultBuilder]: For program point L4239(lines 4239 4246) no Hoare annotation was computed. [2021-11-21 01:20:48,503 INFO L858 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2021-11-21 01:20:48,503 INFO L854 garLoopResultBuilder]: At program point L3975(lines 3975 3981) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,503 INFO L854 garLoopResultBuilder]: At program point L4471(line 4471) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,503 INFO L858 garLoopResultBuilder]: For program point L4471-1(line 4471) no Hoare annotation was computed. [2021-11-21 01:20:48,503 INFO L854 garLoopResultBuilder]: At program point L4306(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,503 INFO L858 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2021-11-21 01:20:48,503 INFO L858 garLoopResultBuilder]: For program point L4108(lines 4108 4113) no Hoare annotation was computed. [2021-11-21 01:20:48,504 INFO L858 garLoopResultBuilder]: For program point L4108-1(lines 4108 4113) no Hoare annotation was computed. [2021-11-21 01:20:48,504 INFO L854 garLoopResultBuilder]: At program point L4571(lines 4557 4579) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,504 INFO L854 garLoopResultBuilder]: At program point L4406(lines 4406 4426) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,504 INFO L854 garLoopResultBuilder]: At program point L4241(line 4241) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,504 INFO L854 garLoopResultBuilder]: At program point L4241-1(line 4241) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,504 INFO L854 garLoopResultBuilder]: At program point L4076(line 4076) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,505 INFO L858 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2021-11-21 01:20:48,505 INFO L854 garLoopResultBuilder]: At program point L3977(line 3977) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,505 INFO L854 garLoopResultBuilder]: At program point L4638(lines 4626 4667) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,505 INFO L854 garLoopResultBuilder]: At program point L4506(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,505 INFO L858 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2021-11-21 01:20:48,505 INFO L854 garLoopResultBuilder]: At program point L4110(line 4110) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,506 INFO L854 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,506 INFO L858 garLoopResultBuilder]: For program point L4441(line 4441) no Hoare annotation was computed. [2021-11-21 01:20:48,506 INFO L858 garLoopResultBuilder]: For program point L4177(lines 4177 4180) no Hoare annotation was computed. [2021-11-21 01:20:48,506 INFO L858 garLoopResultBuilder]: For program point L4078(line 4078) no Hoare annotation was computed. [2021-11-21 01:20:48,506 INFO L854 garLoopResultBuilder]: At program point L3913(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,506 INFO L858 garLoopResultBuilder]: For program point L4541(lines 4541 4545) no Hoare annotation was computed. [2021-11-21 01:20:48,507 INFO L854 garLoopResultBuilder]: At program point L4211(lines 4206 4222) the Hoare annotation is: false [2021-11-21 01:20:48,507 INFO L854 garLoopResultBuilder]: At program point L4046(lines 4046 4093) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,507 INFO L854 garLoopResultBuilder]: At program point L4806(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,507 INFO L854 garLoopResultBuilder]: At program point L4608(lines 4540 4622) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,507 INFO L858 garLoopResultBuilder]: For program point L4443(lines 4443 4450) no Hoare annotation was computed. [2021-11-21 01:20:48,507 INFO L858 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2021-11-21 01:20:48,508 INFO L854 garLoopResultBuilder]: At program point L4047(lines 4046 4093) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,508 INFO L854 garLoopResultBuilder]: At program point L3915(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,508 INFO L858 garLoopResultBuilder]: For program point L4708(lines 4708 4787) no Hoare annotation was computed. [2021-11-21 01:20:48,508 INFO L854 garLoopResultBuilder]: At program point L4510(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,508 INFO L858 garLoopResultBuilder]: For program point L4312(line 4312) no Hoare annotation was computed. [2021-11-21 01:20:48,508 INFO L858 garLoopResultBuilder]: For program point L4114(lines 4114 4119) no Hoare annotation was computed. [2021-11-21 01:20:48,508 INFO L858 garLoopResultBuilder]: For program point L4114-1(lines 4114 4119) no Hoare annotation was computed. [2021-11-21 01:20:48,509 INFO L854 garLoopResultBuilder]: At program point L4907(line 4907) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,509 INFO L854 garLoopResultBuilder]: At program point L4907-1(line 4907) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,509 INFO L854 garLoopResultBuilder]: At program point L4709(lines 4708 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,509 INFO L854 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,509 INFO L854 garLoopResultBuilder]: At program point L4445-1(line 4445) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,509 INFO L854 garLoopResultBuilder]: At program point L4247-2(lines 4247 4250) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,510 INFO L858 garLoopResultBuilder]: For program point L4446(line 4446) no Hoare annotation was computed. [2021-11-21 01:20:48,510 INFO L861 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-11-21 01:20:48,510 INFO L858 garLoopResultBuilder]: For program point L4314(lines 4314 4317) no Hoare annotation was computed. [2021-11-21 01:20:48,510 INFO L854 garLoopResultBuilder]: At program point L4281(line 4281) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,510 INFO L858 garLoopResultBuilder]: For program point L4281-1(line 4281) no Hoare annotation was computed. [2021-11-21 01:20:48,510 INFO L854 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,510 INFO L858 garLoopResultBuilder]: For program point L4711(lines 4711 4787) no Hoare annotation was computed. [2021-11-21 01:20:48,511 INFO L858 garLoopResultBuilder]: For program point L4744-1(lines 4740 4751) no Hoare annotation was computed. [2021-11-21 01:20:48,511 INFO L854 garLoopResultBuilder]: At program point L4744(line 4744) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,511 INFO L858 garLoopResultBuilder]: For program point L4381(lines 4381 4384) no Hoare annotation was computed. [2021-11-21 01:20:48,511 INFO L858 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2021-11-21 01:20:48,511 INFO L858 garLoopResultBuilder]: For program point L4018(lines 4018 4024) no Hoare annotation was computed. [2021-11-21 01:20:48,511 INFO L854 garLoopResultBuilder]: At program point L3919(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,512 INFO L854 garLoopResultBuilder]: At program point L4712(lines 4711 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,512 INFO L854 garLoopResultBuilder]: At program point L4415(lines 4410 4426) the Hoare annotation is: false [2021-11-21 01:20:48,512 INFO L854 garLoopResultBuilder]: At program point L4217(lines 4206 4222) the Hoare annotation is: false [2021-11-21 01:20:48,512 INFO L858 garLoopResultBuilder]: For program point L3986(lines 3986 3989) no Hoare annotation was computed. [2021-11-21 01:20:48,512 INFO L854 garLoopResultBuilder]: At program point L4647(line 4647) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,512 INFO L858 garLoopResultBuilder]: For program point L4647-1(line 4647) no Hoare annotation was computed. [2021-11-21 01:20:48,513 INFO L858 garLoopResultBuilder]: For program point L4185(line 4185) no Hoare annotation was computed. [2021-11-21 01:20:48,513 INFO L858 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2021-11-21 01:20:48,513 INFO L858 garLoopResultBuilder]: For program point L4714(lines 4714 4787) no Hoare annotation was computed. [2021-11-21 01:20:48,513 INFO L854 garLoopResultBuilder]: At program point L4549(lines 4549 4553) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,513 INFO L858 garLoopResultBuilder]: For program point L4516(line 4516) no Hoare annotation was computed. [2021-11-21 01:20:48,513 INFO L854 garLoopResultBuilder]: At program point L4318(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,514 INFO L854 garLoopResultBuilder]: At program point L4219(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,514 INFO L858 garLoopResultBuilder]: For program point L4252(line 4252) no Hoare annotation was computed. [2021-11-21 01:20:48,514 INFO L854 garLoopResultBuilder]: At program point L3922(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,514 INFO L858 garLoopResultBuilder]: For program point L3889(lines 3889 3892) no Hoare annotation was computed. [2021-11-21 01:20:48,514 INFO L854 garLoopResultBuilder]: At program point L4913(line 4913) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,514 INFO L854 garLoopResultBuilder]: At program point L4913-1(line 4913) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,514 INFO L854 garLoopResultBuilder]: At program point L4715(lines 4714 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,515 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:20:48,515 INFO L854 garLoopResultBuilder]: At program point L4451-2(lines 4451 4454) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,515 INFO L858 garLoopResultBuilder]: For program point L4187(lines 4187 4190) no Hoare annotation was computed. [2021-11-21 01:20:48,515 INFO L854 garLoopResultBuilder]: At program point L4022(lines 3962 4036) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,515 INFO L858 garLoopResultBuilder]: For program point L4055(lines 4055 4058) no Hoare annotation was computed. [2021-11-21 01:20:48,515 INFO L858 garLoopResultBuilder]: For program point L4518(lines 4518 4521) no Hoare annotation was computed. [2021-11-21 01:20:48,516 INFO L858 garLoopResultBuilder]: For program point L4254(lines 4254 4257) no Hoare annotation was computed. [2021-11-21 01:20:48,516 INFO L854 garLoopResultBuilder]: At program point L4320(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,516 INFO L854 garLoopResultBuilder]: At program point L4618(lines 4540 4622) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,516 INFO L858 garLoopResultBuilder]: For program point L4717(lines 4717 4787) no Hoare annotation was computed. [2021-11-21 01:20:48,516 INFO L854 garLoopResultBuilder]: At program point L4585(line 4585) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,516 INFO L858 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2021-11-21 01:20:48,517 INFO L858 garLoopResultBuilder]: For program point L4420(lines 4420 4424) no Hoare annotation was computed. [2021-11-21 01:20:48,517 INFO L854 garLoopResultBuilder]: At program point L4255(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,517 INFO L858 garLoopResultBuilder]: For program point L4123-1(line 4123) no Hoare annotation was computed. [2021-11-21 01:20:48,517 INFO L854 garLoopResultBuilder]: At program point L4123(line 4123) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,517 INFO L858 garLoopResultBuilder]: For program point L3991-1(line 3991) no Hoare annotation was computed. [2021-11-21 01:20:48,517 INFO L854 garLoopResultBuilder]: At program point L3991(line 3991) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,518 INFO L858 garLoopResultBuilder]: For program point L3925-1(lines 3925 3926) no Hoare annotation was computed. [2021-11-21 01:20:48,518 INFO L854 garLoopResultBuilder]: At program point L3925(lines 3925 3926) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0)) [2021-11-21 01:20:48,518 INFO L854 garLoopResultBuilder]: At program point L4718(lines 4717 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,518 INFO L858 garLoopResultBuilder]: For program point L4652-2(lines 4652 4657) no Hoare annotation was computed. [2021-11-21 01:20:48,518 INFO L858 garLoopResultBuilder]: For program point L4652(lines 4652 4657) no Hoare annotation was computed. [2021-11-21 01:20:48,518 INFO L854 garLoopResultBuilder]: At program point L4322(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,518 INFO L854 garLoopResultBuilder]: At program point L4421(lines 4410 4426) the Hoare annotation is: false [2021-11-21 01:20:48,519 INFO L854 garLoopResultBuilder]: At program point L4884-1(lines 4881 4892) the Hoare annotation is: (= ~disable~0 0) [2021-11-21 01:20:48,519 INFO L858 garLoopResultBuilder]: For program point L4884(lines 4884 4889) no Hoare annotation was computed. [2021-11-21 01:20:48,519 INFO L854 garLoopResultBuilder]: At program point L4587(lines 4587 4594) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,519 INFO L858 garLoopResultBuilder]: For program point L4389(line 4389) no Hoare annotation was computed. [2021-11-21 01:20:48,519 INFO L854 garLoopResultBuilder]: At program point L4125(lines 4096 4127) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,519 INFO L858 garLoopResultBuilder]: For program point L4059(lines 4059 4088) no Hoare annotation was computed. [2021-11-21 01:20:48,520 INFO L854 garLoopResultBuilder]: At program point L4654(line 4654) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,520 INFO L854 garLoopResultBuilder]: At program point L4720(lines 4720 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,520 INFO L854 garLoopResultBuilder]: At program point L4522(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,520 INFO L858 garLoopResultBuilder]: For program point L4654-1(line 4654) no Hoare annotation was computed. [2021-11-21 01:20:48,520 INFO L854 garLoopResultBuilder]: At program point L4423(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,520 INFO L858 garLoopResultBuilder]: For program point L4456(line 4456) no Hoare annotation was computed. [2021-11-21 01:20:48,521 INFO L854 garLoopResultBuilder]: At program point L4225(line 4225) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,521 INFO L858 garLoopResultBuilder]: For program point L4225-1(line 4225) no Hoare annotation was computed. [2021-11-21 01:20:48,521 INFO L854 garLoopResultBuilder]: At program point L4060(lines 4059 4088) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,521 INFO L858 garLoopResultBuilder]: For program point L3994(lines 3994 3997) no Hoare annotation was computed. [2021-11-21 01:20:48,521 INFO L858 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2021-11-21 01:20:48,521 INFO L854 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,522 INFO L858 garLoopResultBuilder]: For program point L3928(lines 3928 3941) no Hoare annotation was computed. [2021-11-21 01:20:48,522 INFO L854 garLoopResultBuilder]: At program point L4886(line 4886) the Hoare annotation is: false [2021-11-21 01:20:48,522 INFO L858 garLoopResultBuilder]: For program point L3895-1(lines 3895 3897) no Hoare annotation was computed. [2021-11-21 01:20:48,522 INFO L854 garLoopResultBuilder]: At program point L3895(lines 3895 3897) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,522 INFO L854 garLoopResultBuilder]: At program point L4490(lines 4490 4491) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,522 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 4394) no Hoare annotation was computed. [2021-11-21 01:20:48,522 INFO L858 garLoopResultBuilder]: For program point L4490-1(lines 4490 4491) no Hoare annotation was computed. [2021-11-21 01:20:48,523 INFO L854 garLoopResultBuilder]: At program point L4259(line 4259) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,523 INFO L858 garLoopResultBuilder]: For program point L4259-1(line 4259) no Hoare annotation was computed. [2021-11-21 01:20:48,523 INFO L854 garLoopResultBuilder]: At program point L4325(lines 4128 4327) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,523 INFO L854 garLoopResultBuilder]: At program point L4788(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,523 INFO L858 garLoopResultBuilder]: For program point L4458(lines 4458 4461) no Hoare annotation was computed. [2021-11-21 01:20:48,523 INFO L858 garLoopResultBuilder]: For program point L4557(lines 4557 4580) no Hoare annotation was computed. [2021-11-21 01:20:48,524 INFO L854 garLoopResultBuilder]: At program point L4524(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,524 INFO L858 garLoopResultBuilder]: For program point L4260-1(line 4260) no Hoare annotation was computed. [2021-11-21 01:20:48,524 INFO L858 garLoopResultBuilder]: For program point L4293(lines 4293 4299) no Hoare annotation was computed. [2021-11-21 01:20:48,524 INFO L854 garLoopResultBuilder]: At program point L4260(line 4260) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,524 INFO L854 garLoopResultBuilder]: At program point L4062(lines 4062 4088) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,524 INFO L854 garLoopResultBuilder]: At program point L2972(line 2972) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,525 INFO L854 garLoopResultBuilder]: At program point L3930(line 3930) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0)) [2021-11-21 01:20:48,525 INFO L854 garLoopResultBuilder]: At program point L2972-1(line 2972) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,525 INFO L858 garLoopResultBuilder]: For program point L3930-1(line 3930) no Hoare annotation was computed. [2021-11-21 01:20:48,525 INFO L854 garLoopResultBuilder]: At program point L4459(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,525 INFO L854 garLoopResultBuilder]: At program point L4063(lines 4062 4088) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,525 INFO L854 garLoopResultBuilder]: At program point L3964(line 3964) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,526 INFO L858 garLoopResultBuilder]: For program point L3964-1(line 3964) no Hoare annotation was computed. [2021-11-21 01:20:48,526 INFO L854 garLoopResultBuilder]: At program point L4526(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,526 INFO L854 garLoopResultBuilder]: At program point L4592(lines 4540 4622) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,526 INFO L858 garLoopResultBuilder]: For program point L4493(lines 4493 4499) no Hoare annotation was computed. [2021-11-21 01:20:48,526 INFO L854 garLoopResultBuilder]: At program point L4295(line 4295) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,526 INFO L854 garLoopResultBuilder]: At program point L4262(line 4262) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,527 INFO L858 garLoopResultBuilder]: For program point L4295-1(line 4295) no Hoare annotation was computed. [2021-11-21 01:20:48,527 INFO L858 garLoopResultBuilder]: For program point L4262-1(line 4262) no Hoare annotation was computed. [2021-11-21 01:20:48,527 INFO L858 garLoopResultBuilder]: For program point L4163(lines 4163 4176) no Hoare annotation was computed. [2021-11-21 01:20:48,527 INFO L858 garLoopResultBuilder]: For program point L4163-2(lines 4163 4176) no Hoare annotation was computed. [2021-11-21 01:20:48,527 INFO L858 garLoopResultBuilder]: For program point L3932(lines 3932 3939) no Hoare annotation was computed. [2021-11-21 01:20:48,527 INFO L858 garLoopResultBuilder]: For program point L3899(lines 3899 3912) no Hoare annotation was computed. [2021-11-21 01:20:48,528 INFO L854 garLoopResultBuilder]: At program point L4659(lines 4626 4667) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2021-11-21 01:20:48,528 INFO L861 garLoopResultBuilder]: At program point xsENTRY(lines 3625 3667) the Hoare annotation is: true [2021-11-21 01:20:48,528 INFO L861 garLoopResultBuilder]: At program point L3653(lines 3631 3666) the Hoare annotation is: true [2021-11-21 01:20:48,528 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3625 3667) no Hoare annotation was computed. [2021-11-21 01:20:48,528 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 2814 2822) the Hoare annotation is: true [2021-11-21 01:20:48,528 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2814 2822) no Hoare annotation was computed. [2021-11-21 01:20:48,532 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-21 01:20:48,533 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-21 01:20:48,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 01:20:48 BoogieIcfgContainer [2021-11-21 01:20:48,581 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-21 01:20:48,582 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 01:20:48,584 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 01:20:48,584 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 01:20:48,585 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:20:41" (3/4) ... [2021-11-21 01:20:48,588 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-21 01:20:48,593 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-11-21 01:20:48,594 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-11-21 01:20:48,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2021-11-21 01:20:48,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-21 01:20:48,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-11-21 01:20:48,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-11-21 01:20:48,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-11-21 01:20:48,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-11-21 01:20:48,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-21 01:20:48,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-11-21 01:20:48,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-11-21 01:20:48,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-11-21 01:20:48,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-21 01:20:48,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-11-21 01:20:48,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-21 01:20:48,638 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 342 nodes and edges [2021-11-21 01:20:48,643 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2021-11-21 01:20:48,647 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2021-11-21 01:20:48,652 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-21 01:20:48,656 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-21 01:20:48,661 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-21 01:20:48,665 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 01:20:48,670 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 01:20:48,931 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-21 01:20:48,932 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 01:20:48,933 INFO L158 Benchmark]: Toolchain (without parser) took 16478.42ms. Allocated memory was 117.4MB in the beginning and 216.0MB in the end (delta: 98.6MB). Free memory was 75.5MB in the beginning and 59.6MB in the end (delta: 15.9MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,933 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 90.7MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 01:20:48,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1486.05ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 70.7MB in the end (delta: 4.6MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.02ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 61.8MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,935 INFO L158 Benchmark]: Boogie Preprocessor took 162.58ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 51.8MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,935 INFO L158 Benchmark]: RCFGBuilder took 7163.64ms. Allocated memory was 117.4MB in the beginning and 216.0MB in the end (delta: 98.6MB). Free memory was 51.8MB in the beginning and 128.7MB in the end (delta: -76.9MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,935 INFO L158 Benchmark]: TraceAbstraction took 7134.66ms. Allocated memory is still 216.0MB. Free memory was 127.7MB in the beginning and 114.7MB in the end (delta: 13.0MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,936 INFO L158 Benchmark]: Witness Printer took 349.82ms. Allocated memory is still 216.0MB. Free memory was 114.7MB in the beginning and 59.6MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-21 01:20:48,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 90.7MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1486.05ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 70.7MB in the end (delta: 4.6MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.02ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 61.8MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.58ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 51.8MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7163.64ms. Allocated memory was 117.4MB in the beginning and 216.0MB in the end (delta: 98.6MB). Free memory was 51.8MB in the beginning and 128.7MB in the end (delta: -76.9MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * TraceAbstraction took 7134.66ms. Allocated memory is still 216.0MB. Free memory was 127.7MB in the beginning and 114.7MB in the end (delta: 13.0MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. * Witness Printer took 349.82ms. Allocated memory is still 216.0MB. Free memory was 114.7MB in the beginning and 59.6MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4816]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 513 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.0s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1714 SdHoareTripleChecker+Valid, 1.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1643 mSDsluCounter, 4212 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1487 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 489 IncrementalHoareTripleChecker+Invalid, 490 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2874 mSDtfsCounter, 489 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=513occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 212 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 258 LocationsWithAnnotation, 2075 PreInvPairs, 2254 NumberOfFragments, 973 HoareAnnotationTreeSize, 2075 FomulaSimplifications, 864 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 258 FomulaSimplificationsInter, 2056 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 84 ConstructedInterpolants, 0 QuantifiedInterpolants, 148 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1675 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 2/4 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3085]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4540]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4410]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4907]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: disable == 0 - InvariantResult [Line: 3533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3975]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4557]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4059]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4708]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4717]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4587]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4328]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4626]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4128]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4062]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4720]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3954]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4626]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4549]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4714]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4062]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4410]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3310]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4540]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3310]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4540]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4711]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 RESULT: Ultimate proved your program to be correct! [2021-11-21 01:20:49,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c715784-2340-4e71-8545-f46212755818/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE