./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.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_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/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_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/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_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/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 c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:12:04,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:12:04,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:12:04,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:12:04,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:12:04,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:12:04,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:12:04,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:12:04,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:12:04,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:12:04,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:12:04,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:12:04,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:12:04,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:12:04,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:12:04,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:12:04,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:12:04,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:12:04,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:12:04,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:12:04,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:12:04,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:12:04,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:12:04,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:12:04,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:12:04,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:12:04,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:12:04,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:12:04,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:12:04,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:12:04,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:12:04,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:12:04,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:12:04,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:12:04,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:12:04,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:12:04,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:12:04,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:12:04,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:12:04,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:12:04,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:12:04,777 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:12:04,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:12:04,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:12:04,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:12:04,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:12:04,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:12:04,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:12:04,804 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:12:04,804 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:12:04,804 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:12:04,805 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:12:04,805 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:12:04,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:12:04,805 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:12:04,805 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:12:04,806 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:12:04,806 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:12:04,806 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:12:04,806 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:12:04,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:12:04,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:12:04,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:12:04,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:12:04,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:12:04,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:12:04,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:12:04,808 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:12:04,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:12:04,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:12:04,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:12:04,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:12:04,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:12:04,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:12:04,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:12:04,810 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:12:04,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:12:04,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:12:04,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:12:04,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:12:04,811 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_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2021-11-21 01:12:05,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:12:05,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:12:05,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:12:05,113 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:12:05,114 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:12:05,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-11-21 01:12:05,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/data/eb74e86c3/ed65195bdf4d4dab862b7a6f58739ca6/FLAG3c2f2b49f [2021-11-21 01:12:05,969 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:12:05,970 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-11-21 01:12:06,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/data/eb74e86c3/ed65195bdf4d4dab862b7a6f58739ca6/FLAG3c2f2b49f [2021-11-21 01:12:06,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/data/eb74e86c3/ed65195bdf4d4dab862b7a6f58739ca6 [2021-11-21 01:12:06,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:12:06,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:12:06,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:12:06,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:12:06,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:12:06,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:12:06" (1/1) ... [2021-11-21 01:12:06,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c55e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:06, skipping insertion in model container [2021-11-21 01:12:06,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:12:06" (1/1) ... [2021-11-21 01:12:06,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:12:06,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:12:06,615 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-21 01:12:06,616 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-11-21 01:12:06,800 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_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-11-21 01:12:07,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:12:07,281 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:12:07,371 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-21 01:12:07,371 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-11-21 01:12:07,396 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_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-11-21 01:12:07,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:12:07,617 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:12:07,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07 WrapperNode [2021-11-21 01:12:07,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:12:07,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:12:07,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:12:07,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:12:07,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,843 INFO L137 Inliner]: procedures = 118, calls = 650, calls flagged for inlining = 40, calls inlined = 38, statements flattened = 1602 [2021-11-21 01:12:07,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:12:07,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:12:07,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:12:07,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:12:07,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:07,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:08,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:12:08,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:12:08,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:12:08,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:12:08,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (1/1) ... [2021-11-21 01:12:08,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:12:08,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:12:08,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:12:08,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:12:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2021-11-21 01:12:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2021-11-21 01:12:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-21 01:12:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-21 01:12:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-21 01:12:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-21 01:12:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 01:12:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 01:12:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2021-11-21 01:12:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2021-11-21 01:12:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 01:12:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 01:12:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:12:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2021-11-21 01:12:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2021-11-21 01:12:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2021-11-21 01:12:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2021-11-21 01:12:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 01:12:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 01:12:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-21 01:12:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-21 01:12:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2021-11-21 01:12:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2021-11-21 01:12:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-21 01:12:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-21 01:12:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:12:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-21 01:12:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-21 01:12:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-21 01:12:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-21 01:12:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:12:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:12:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-21 01:12:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-21 01:12:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 01:12:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 01:12:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 01:12:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 01:12:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:12:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-21 01:12:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-21 01:12:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:12:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2021-11-21 01:12:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2021-11-21 01:12:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 01:12:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 01:12:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:12:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:12:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-21 01:12:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-21 01:12:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-21 01:12:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-21 01:12:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:12:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:12:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-21 01:12:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-21 01:12:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2021-11-21 01:12:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2021-11-21 01:12:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:12:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2021-11-21 01:12:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2021-11-21 01:12:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-21 01:12:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-21 01:12:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2021-11-21 01:12:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2021-11-21 01:12:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2021-11-21 01:12:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2021-11-21 01:12:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:12:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-21 01:12:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-21 01:12:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-11-21 01:12:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-11-21 01:12:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:12:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-21 01:12:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-21 01:12:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2021-11-21 01:12:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2021-11-21 01:12:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2021-11-21 01:12:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2021-11-21 01:12:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2021-11-21 01:12:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2021-11-21 01:12:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 01:12:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 01:12:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 01:12:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 01:12:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:12:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2021-11-21 01:12:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2021-11-21 01:12:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-21 01:12:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-21 01:12:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2021-11-21 01:12:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2021-11-21 01:12:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 01:12:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 01:12:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:12:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:12:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2021-11-21 01:12:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2021-11-21 01:12:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-21 01:12:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-21 01:12:08,507 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:12:08,510 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:12:08,764 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 01:12:09,910 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 01:12:10,286 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 01:12:10,287 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 01:12:10,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:12:10 BoogieIcfgContainer [2021-11-21 01:12:10,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 01:12:10,299 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 01:12:10,299 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 01:12:10,303 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 01:12:10,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:12:06" (1/3) ... [2021-11-21 01:12:10,305 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14d9a88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:12:10, skipping insertion in model container [2021-11-21 01:12:10,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:12:07" (2/3) ... [2021-11-21 01:12:10,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14d9a88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:12:10, skipping insertion in model container [2021-11-21 01:12:10,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:12:10" (3/3) ... [2021-11-21 01:12:10,309 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-11-21 01:12:10,321 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 01:12:10,321 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 01:12:10,393 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 01:12:10,402 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 01:12:10,402 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 01:12:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand has 488 states, 309 states have (on average 1.3624595469255663) internal successors, (421), 325 states have internal predecessors, (421), 135 states have call successors, (135), 44 states have call predecessors, (135), 43 states have return successors, (132), 127 states have call predecessors, (132), 132 states have call successors, (132) [2021-11-21 01:12:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 01:12:10,440 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:12:10,441 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:12:10,441 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:12:10,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:12:10,477 INFO L85 PathProgramCache]: Analyzing trace with hash -1866534868, now seen corresponding path program 1 times [2021-11-21 01:12:10,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:12:10,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830917822] [2021-11-21 01:12:10,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:12:10,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:12:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:12:10,858 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 01:12:10,859 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:12:10,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830917822] [2021-11-21 01:12:10,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830917822] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:12:10,860 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:12:10,860 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:12:10,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722372370] [2021-11-21 01:12:10,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:12:10,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:12:10,867 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:12:10,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:12:10,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:12:10,908 INFO L87 Difference]: Start difference. First operand has 488 states, 309 states have (on average 1.3624595469255663) internal successors, (421), 325 states have internal predecessors, (421), 135 states have call successors, (135), 44 states have call predecessors, (135), 43 states have return successors, (132), 127 states have call predecessors, (132), 132 states have call successors, (132) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 01:12:11,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:12:11,473 INFO L93 Difference]: Finished difference Result 1003 states and 1418 transitions. [2021-11-21 01:12:11,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:12:11,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2021-11-21 01:12:11,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:12:11,505 INFO L225 Difference]: With dead ends: 1003 [2021-11-21 01:12:11,505 INFO L226 Difference]: Without dead ends: 503 [2021-11-21 01:12:11,514 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 01:12:11,518 INFO L933 BasicCegarLoop]: 589 mSDtfsCounter, 47 mSDsluCounter, 665 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 1168 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-21 01:12:11,520 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [47 Valid, 1168 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-21 01:12:11,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2021-11-21 01:12:11,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 503. [2021-11-21 01:12:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 503 states, 326 states have (on average 1.3466257668711656) internal successors, (439), 336 states have internal predecessors, (439), 132 states have call successors, (132), 45 states have call predecessors, (132), 44 states have return successors, (131), 126 states have call predecessors, (131), 131 states have call successors, (131) [2021-11-21 01:12:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 503 states and 702 transitions. [2021-11-21 01:12:11,618 INFO L78 Accepts]: Start accepts. Automaton has 503 states and 702 transitions. Word has length 17 [2021-11-21 01:12:11,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:12:11,618 INFO L470 AbstractCegarLoop]: Abstraction has 503 states and 702 transitions. [2021-11-21 01:12:11,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 01:12:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 702 transitions. [2021-11-21 01:12:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 01:12:11,621 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:12:11,621 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:12:11,621 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 01:12:11,622 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:12:11,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:12:11,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1930711649, now seen corresponding path program 1 times [2021-11-21 01:12:11,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:12:11,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9945944] [2021-11-21 01:12:11,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:12:11,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:12:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:12:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 01:12:11,793 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:12:11,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9945944] [2021-11-21 01:12:11,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9945944] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:12:11,794 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:12:11,794 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:12:11,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663560574] [2021-11-21 01:12:11,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:12:11,801 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:12:11,801 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:12:11,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:12:11,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:12:11,802 INFO L87 Difference]: Start difference. First operand 503 states and 702 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-21 01:12:12,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:12:12,244 INFO L93 Difference]: Finished difference Result 1007 states and 1412 transitions. [2021-11-21 01:12:12,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:12:12,246 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2021-11-21 01:12:12,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:12:12,254 INFO L225 Difference]: With dead ends: 1007 [2021-11-21 01:12:12,255 INFO L226 Difference]: Without dead ends: 515 [2021-11-21 01:12:12,261 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 01:12:12,264 INFO L933 BasicCegarLoop]: 571 mSDtfsCounter, 6 mSDsluCounter, 655 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 1141 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-21 01:12:12,265 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 1141 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-21 01:12:12,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2021-11-21 01:12:12,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 507. [2021-11-21 01:12:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 507 states, 330 states have (on average 1.3484848484848484) internal successors, (445), 340 states have internal predecessors, (445), 132 states have call successors, (132), 45 states have call predecessors, (132), 44 states have return successors, (131), 126 states have call predecessors, (131), 131 states have call successors, (131) [2021-11-21 01:12:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 708 transitions. [2021-11-21 01:12:12,367 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 708 transitions. Word has length 34 [2021-11-21 01:12:12,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:12:12,368 INFO L470 AbstractCegarLoop]: Abstraction has 507 states and 708 transitions. [2021-11-21 01:12:12,368 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-21 01:12:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 708 transitions. [2021-11-21 01:12:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 01:12:12,370 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:12:12,370 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:12:12,371 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 01:12:12,371 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:12:12,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:12:12,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1734574578, now seen corresponding path program 1 times [2021-11-21 01:12:12,372 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:12:12,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131840280] [2021-11-21 01:12:12,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:12:12,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:12:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:12:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 01:12:12,505 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:12:12,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131840280] [2021-11-21 01:12:12,505 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131840280] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:12:12,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576122510] [2021-11-21 01:12:12,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:12:12,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:12:12,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:12:12,513 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:12:12,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-21 01:12:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:12:12,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-21 01:12:12,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:12:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 01:12:12,999 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:12:12,999 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576122510] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:12:12,999 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:12:13,000 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-21 01:12:13,000 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897268324] [2021-11-21 01:12:13,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:12:13,003 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:12:13,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:12:13,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:12:13,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:12:13,009 INFO L87 Difference]: Start difference. First operand 507 states and 708 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-21 01:12:15,362 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:12:15,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:12:15,639 INFO L93 Difference]: Finished difference Result 1034 states and 1454 transitions. [2021-11-21 01:12:15,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:12:15,640 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 35 [2021-11-21 01:12:15,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:12:15,645 INFO L225 Difference]: With dead ends: 1034 [2021-11-21 01:12:15,645 INFO L226 Difference]: Without dead ends: 538 [2021-11-21 01:12:15,647 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 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 01:12:15,648 INFO L933 BasicCegarLoop]: 569 mSDtfsCounter, 44 mSDsluCounter, 636 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 1124 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-21 01:12:15,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [44 Valid, 1124 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 182 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-11-21 01:12:15,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2021-11-21 01:12:15,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 538. [2021-11-21 01:12:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 538 states, 361 states have (on average 1.365650969529086) internal successors, (493), 371 states have internal predecessors, (493), 132 states have call successors, (132), 45 states have call predecessors, (132), 44 states have return successors, (131), 126 states have call predecessors, (131), 131 states have call successors, (131) [2021-11-21 01:12:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 756 transitions. [2021-11-21 01:12:15,691 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 756 transitions. Word has length 35 [2021-11-21 01:12:15,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:12:15,691 INFO L470 AbstractCegarLoop]: Abstraction has 538 states and 756 transitions. [2021-11-21 01:12:15,691 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-21 01:12:15,692 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 756 transitions. [2021-11-21 01:12:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-21 01:12:15,694 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:12:15,694 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:12:15,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-21 01:12:15,909 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:12:15,909 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:12:15,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:12:15,910 INFO L85 PathProgramCache]: Analyzing trace with hash 2046842731, now seen corresponding path program 1 times [2021-11-21 01:12:15,910 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:12:15,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169430442] [2021-11-21 01:12:15,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:12:15,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:12:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:12:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-21 01:12:16,014 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:12:16,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169430442] [2021-11-21 01:12:16,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169430442] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:12:16,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [534913719] [2021-11-21 01:12:16,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:12:16,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:12:16,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:12:16,020 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:12:16,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-21 01:12:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:12:16,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-21 01:12:16,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:12:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-21 01:12:16,488 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:12:16,489 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [534913719] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:12:16,489 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:12:16,489 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-11-21 01:12:16,489 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003566436] [2021-11-21 01:12:16,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:12:16,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:12:16,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:12:16,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:12:16,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:12:16,491 INFO L87 Difference]: Start difference. First operand 538 states and 756 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-21 01:12:16,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:12:16,823 INFO L93 Difference]: Finished difference Result 538 states and 756 transitions. [2021-11-21 01:12:16,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:12:16,824 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 42 [2021-11-21 01:12:16,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:12:16,825 INFO L225 Difference]: With dead ends: 538 [2021-11-21 01:12:16,825 INFO L226 Difference]: Without dead ends: 0 [2021-11-21 01:12:16,827 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 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 01:12:16,828 INFO L933 BasicCegarLoop]: 569 mSDtfsCounter, 627 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-21 01:12:16,828 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [627 Valid, 569 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-21 01:12:16,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-21 01:12:16,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-21 01:12:16,830 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 01:12:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-21 01:12:16,830 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2021-11-21 01:12:16,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:12:16,830 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-21 01:12:16,831 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-21 01:12:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-21 01:12:16,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-21 01:12:16,833 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-21 01:12:16,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-21 01:12:17,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:12:17,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-21 01:12:17,859 INFO L861 garLoopResultBuilder]: At program point L3004(line 3004) the Hoare annotation is: true [2021-11-21 01:12:17,859 INFO L861 garLoopResultBuilder]: At program point gameport_triggerENTRY(lines 3000 3010) the Hoare annotation is: true [2021-11-21 01:12:17,859 INFO L861 garLoopResultBuilder]: At program point L3003(lines 3003 3007) the Hoare annotation is: true [2021-11-21 01:12:17,860 INFO L858 garLoopResultBuilder]: For program point L3004-1(line 3004) no Hoare annotation was computed. [2021-11-21 01:12:17,860 INFO L858 garLoopResultBuilder]: For program point L3003-2(lines 3000 3010) no Hoare annotation was computed. [2021-11-21 01:12:17,860 INFO L858 garLoopResultBuilder]: For program point gameport_triggerEXIT(lines 3000 3010) no Hoare annotation was computed. [2021-11-21 01:12:17,860 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 2920 2925) the Hoare annotation is: true [2021-11-21 01:12:17,860 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 2920 2925) no Hoare annotation was computed. [2021-11-21 01:12:17,860 INFO L858 garLoopResultBuilder]: For program point L3392(lines 3392 3395) no Hoare annotation was computed. [2021-11-21 01:12:17,861 INFO L858 garLoopResultBuilder]: For program point L3392-2(lines 3373 3396) no Hoare annotation was computed. [2021-11-21 01:12:17,861 INFO L858 garLoopResultBuilder]: For program point L3384(lines 3384 3395) no Hoare annotation was computed. [2021-11-21 01:12:17,861 INFO L858 garLoopResultBuilder]: For program point L3401-1(lines 3401 3402) no Hoare annotation was computed. [2021-11-21 01:12:17,861 INFO L861 garLoopResultBuilder]: At program point L3401(lines 3401 3402) the Hoare annotation is: true [2021-11-21 01:12:17,861 INFO L858 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2021-11-21 01:12:17,862 INFO L861 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: true [2021-11-21 01:12:17,862 INFO L858 garLoopResultBuilder]: For program point L3385-1(line 3385) no Hoare annotation was computed. [2021-11-21 01:12:17,862 INFO L861 garLoopResultBuilder]: At program point L3385(line 3385) the Hoare annotation is: true [2021-11-21 01:12:17,862 INFO L861 garLoopResultBuilder]: At program point L3406(lines 3368 3412) the Hoare annotation is: true [2021-11-21 01:12:17,862 INFO L858 garLoopResultBuilder]: For program point L3373(lines 3373 3396) no Hoare annotation was computed. [2021-11-21 01:12:17,862 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-11-21 01:12:17,863 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-11-21 01:12:17,863 INFO L861 garLoopResultBuilder]: At program point analog_pollENTRY(lines 3357 3413) the Hoare annotation is: true [2021-11-21 01:12:17,863 INFO L861 garLoopResultBuilder]: At program point L3374(line 3374) the Hoare annotation is: true [2021-11-21 01:12:17,863 INFO L858 garLoopResultBuilder]: For program point L3374-1(line 3374) no Hoare annotation was computed. [2021-11-21 01:12:17,863 INFO L858 garLoopResultBuilder]: For program point analog_pollEXIT(lines 3357 3413) no Hoare annotation was computed. [2021-11-21 01:12:17,863 INFO L858 garLoopResultBuilder]: For program point L3387-1(line 3387) no Hoare annotation was computed. [2021-11-21 01:12:17,864 INFO L861 garLoopResultBuilder]: At program point L3387(line 3387) the Hoare annotation is: true [2021-11-21 01:12:17,864 INFO L858 garLoopResultBuilder]: For program point L3400(lines 3400 3404) no Hoare annotation was computed. [2021-11-21 01:12:17,864 INFO L858 garLoopResultBuilder]: For program point L3400-2(lines 3400 3404) no Hoare annotation was computed. [2021-11-21 01:12:17,864 INFO L861 garLoopResultBuilder]: At program point L2780(lines 2777 2782) the Hoare annotation is: true [2021-11-21 01:12:17,864 INFO L858 garLoopResultBuilder]: For program point arch_local_irq_disableEXIT(lines 2761 2789) no Hoare annotation was computed. [2021-11-21 01:12:17,864 INFO L858 garLoopResultBuilder]: For program point L2777(lines 2777 2783) no Hoare annotation was computed. [2021-11-21 01:12:17,865 INFO L858 garLoopResultBuilder]: For program point L2775-1(lines 2775 2776) no Hoare annotation was computed. [2021-11-21 01:12:17,865 INFO L861 garLoopResultBuilder]: At program point L2775(lines 2775 2776) the Hoare annotation is: true [2021-11-21 01:12:17,865 INFO L861 garLoopResultBuilder]: At program point arch_local_irq_disableENTRY(lines 2761 2789) the Hoare annotation is: true [2021-11-21 01:12:17,865 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4318 4320) no Hoare annotation was computed. [2021-11-21 01:12:17,865 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4318 4320) the Hoare annotation is: true [2021-11-21 01:12:17,865 INFO L858 garLoopResultBuilder]: For program point msleepEXIT(lines 4380 4382) no Hoare annotation was computed. [2021-11-21 01:12:17,866 INFO L861 garLoopResultBuilder]: At program point msleepENTRY(lines 4380 4382) the Hoare annotation is: true [2021-11-21 01:12:17,866 INFO L858 garLoopResultBuilder]: For program point input_eventEXIT(lines 4344 4346) no Hoare annotation was computed. [2021-11-21 01:12:17,866 INFO L861 garLoopResultBuilder]: At program point input_eventENTRY(lines 4344 4346) the Hoare annotation is: true [2021-11-21 01:12:17,866 INFO L858 garLoopResultBuilder]: For program point input_set_abs_paramsEXIT(lines 4354 4356) no Hoare annotation was computed. [2021-11-21 01:12:17,866 INFO L861 garLoopResultBuilder]: At program point input_set_abs_paramsENTRY(lines 4354 4356) the Hoare annotation is: true [2021-11-21 01:12:17,866 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,867 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,867 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-21 01:12:17,867 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-11-21 01:12:17,867 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,867 INFO L861 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: true [2021-11-21 01:12:17,867 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,868 INFO L861 garLoopResultBuilder]: At program point L3430(line 3430) the Hoare annotation is: true [2021-11-21 01:12:17,868 INFO L861 garLoopResultBuilder]: At program point L3430-1(line 3430) the Hoare annotation is: true [2021-11-21 01:12:17,868 INFO L861 garLoopResultBuilder]: At program point trace_hardirqs_offFINAL(lines 4395 4397) the Hoare annotation is: true [2021-11-21 01:12:17,868 INFO L858 garLoopResultBuilder]: For program point trace_hardirqs_offEXIT(lines 4395 4397) no Hoare annotation was computed. [2021-11-21 01:12:17,884 INFO L861 garLoopResultBuilder]: At program point L2993(line 2993) the Hoare annotation is: true [2021-11-21 01:12:17,884 INFO L858 garLoopResultBuilder]: For program point gameport_set_drvdataEXIT(lines 2990 2996) no Hoare annotation was computed. [2021-11-21 01:12:17,885 INFO L861 garLoopResultBuilder]: At program point gameport_set_drvdataENTRY(lines 2990 2996) the Hoare annotation is: true [2021-11-21 01:12:17,885 INFO L858 garLoopResultBuilder]: For program point gameport_set_drvdataFINAL(lines 2990 2996) no Hoare annotation was computed. [2021-11-21 01:12:17,885 INFO L861 garLoopResultBuilder]: At program point __arch_hweight16ENTRY(lines 2647 2654) the Hoare annotation is: true [2021-11-21 01:12:17,885 INFO L858 garLoopResultBuilder]: For program point L2651-1(line 2651) no Hoare annotation was computed. [2021-11-21 01:12:17,885 INFO L861 garLoopResultBuilder]: At program point L2651(line 2651) the Hoare annotation is: true [2021-11-21 01:12:17,885 INFO L858 garLoopResultBuilder]: For program point __arch_hweight16EXIT(lines 2647 2654) no Hoare annotation was computed. [2021-11-21 01:12:17,886 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2891 2897) no Hoare annotation was computed. [2021-11-21 01:12:17,886 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2891 2897) the Hoare annotation is: true [2021-11-21 01:12:17,886 INFO L858 garLoopResultBuilder]: For program point gameport_get_drvdataEXIT(lines 2982 2989) no Hoare annotation was computed. [2021-11-21 01:12:17,886 INFO L861 garLoopResultBuilder]: At program point gameport_get_drvdataENTRY(lines 2982 2989) the Hoare annotation is: true [2021-11-21 01:12:17,886 INFO L861 garLoopResultBuilder]: At program point L2986(line 2986) the Hoare annotation is: true [2021-11-21 01:12:17,886 INFO L858 garLoopResultBuilder]: For program point L2986-1(line 2986) no Hoare annotation was computed. [2021-11-21 01:12:17,887 INFO L858 garLoopResultBuilder]: For program point L3165(lines 3165 3168) no Hoare annotation was computed. [2021-11-21 01:12:17,887 INFO L858 garLoopResultBuilder]: For program point L3165-2(lines 3165 3168) no Hoare annotation was computed. [2021-11-21 01:12:17,887 INFO L858 garLoopResultBuilder]: For program point L3157(lines 3157 3160) no Hoare annotation was computed. [2021-11-21 01:12:17,887 INFO L858 garLoopResultBuilder]: For program point L3157-2(lines 3157 3160) no Hoare annotation was computed. [2021-11-21 01:12:17,887 INFO L861 garLoopResultBuilder]: At program point L3116(lines 3106 3122) the Hoare annotation is: true [2021-11-21 01:12:17,887 INFO L858 garLoopResultBuilder]: For program point L3141(lines 3141 3156) no Hoare annotation was computed. [2021-11-21 01:12:17,887 INFO L858 garLoopResultBuilder]: For program point L3141-2(lines 3141 3156) no Hoare annotation was computed. [2021-11-21 01:12:17,888 INFO L861 garLoopResultBuilder]: At program point L3166(line 3166) the Hoare annotation is: true [2021-11-21 01:12:17,888 INFO L858 garLoopResultBuilder]: For program point L3199-1(line 3199) no Hoare annotation was computed. [2021-11-21 01:12:17,888 INFO L861 garLoopResultBuilder]: At program point L3199(line 3199) the Hoare annotation is: true [2021-11-21 01:12:17,888 INFO L858 garLoopResultBuilder]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2021-11-21 01:12:17,888 INFO L861 garLoopResultBuilder]: At program point L3158(line 3158) the Hoare annotation is: true [2021-11-21 01:12:17,888 INFO L858 garLoopResultBuilder]: For program point L3158-1(line 3158) no Hoare annotation was computed. [2021-11-21 01:12:17,889 INFO L861 garLoopResultBuilder]: At program point L3150(lines 3141 3155) the Hoare annotation is: true [2021-11-21 01:12:17,889 INFO L858 garLoopResultBuilder]: For program point analog_decodeEXIT(lines 3094 3211) no Hoare annotation was computed. [2021-11-21 01:12:17,889 INFO L861 garLoopResultBuilder]: At program point L3184(lines 3104 3210) the Hoare annotation is: true [2021-11-21 01:12:17,889 INFO L858 garLoopResultBuilder]: For program point L3110(lines 3110 3114) no Hoare annotation was computed. [2021-11-21 01:12:17,889 INFO L861 garLoopResultBuilder]: At program point analog_decodeENTRY(lines 3094 3211) the Hoare annotation is: true [2021-11-21 01:12:17,889 INFO L858 garLoopResultBuilder]: For program point L3193(lines 3193 3201) no Hoare annotation was computed. [2021-11-21 01:12:17,890 INFO L858 garLoopResultBuilder]: For program point L3193-2(lines 3193 3201) no Hoare annotation was computed. [2021-11-21 01:12:17,890 INFO L858 garLoopResultBuilder]: For program point L3177(lines 3177 3182) no Hoare annotation was computed. [2021-11-21 01:12:17,890 INFO L858 garLoopResultBuilder]: For program point L3177-2(lines 3177 3182) no Hoare annotation was computed. [2021-11-21 01:12:17,890 INFO L861 garLoopResultBuilder]: At program point L3136(lines 3104 3210) the Hoare annotation is: true [2021-11-21 01:12:17,890 INFO L858 garLoopResultBuilder]: For program point L3169(lines 3169 3172) no Hoare annotation was computed. [2021-11-21 01:12:17,890 INFO L858 garLoopResultBuilder]: For program point L3169-2(lines 3169 3172) no Hoare annotation was computed. [2021-11-21 01:12:17,891 INFO L858 garLoopResultBuilder]: For program point L3128(lines 3128 3134) no Hoare annotation was computed. [2021-11-21 01:12:17,891 INFO L858 garLoopResultBuilder]: For program point L3161(lines 3161 3164) no Hoare annotation was computed. [2021-11-21 01:12:17,891 INFO L858 garLoopResultBuilder]: For program point L3128-2(lines 3128 3134) no Hoare annotation was computed. [2021-11-21 01:12:17,891 INFO L858 garLoopResultBuilder]: For program point L3161-2(lines 3161 3164) no Hoare annotation was computed. [2021-11-21 01:12:17,891 INFO L861 garLoopResultBuilder]: At program point L3170(line 3170) the Hoare annotation is: true [2021-11-21 01:12:17,891 INFO L861 garLoopResultBuilder]: At program point L3203(lines 3104 3210) the Hoare annotation is: true [2021-11-21 01:12:17,892 INFO L858 garLoopResultBuilder]: For program point L3170-1(line 3170) no Hoare annotation was computed. [2021-11-21 01:12:17,892 INFO L861 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: true [2021-11-21 01:12:17,892 INFO L858 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2021-11-21 01:12:17,892 INFO L861 garLoopResultBuilder]: At program point L3196(line 3196) the Hoare annotation is: true [2021-11-21 01:12:17,892 INFO L858 garLoopResultBuilder]: For program point L3196-1(line 3196) no Hoare annotation was computed. [2021-11-21 01:12:17,892 INFO L861 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2021-11-21 01:12:17,892 INFO L858 garLoopResultBuilder]: For program point L3147-1(lines 3147 3148) no Hoare annotation was computed. [2021-11-21 01:12:17,893 INFO L861 garLoopResultBuilder]: At program point L3147(lines 3147 3148) the Hoare annotation is: true [2021-11-21 01:12:17,893 INFO L858 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2021-11-21 01:12:17,893 INFO L858 garLoopResultBuilder]: For program point L3106(lines 3106 3123) no Hoare annotation was computed. [2021-11-21 01:12:17,893 INFO L861 garLoopResultBuilder]: At program point L3106-1(lines 3106 3123) the Hoare annotation is: true [2021-11-21 01:12:17,893 INFO L861 garLoopResultBuilder]: At program point L2974(line 2974) the Hoare annotation is: true [2021-11-21 01:12:17,893 INFO L861 garLoopResultBuilder]: At program point L2974-1(lines 2971 2977) the Hoare annotation is: true [2021-11-21 01:12:17,894 INFO L858 garLoopResultBuilder]: For program point L3131-1(lines 3131 3132) no Hoare annotation was computed. [2021-11-21 01:12:17,894 INFO L861 garLoopResultBuilder]: At program point L3131(lines 3131 3132) the Hoare annotation is: true [2021-11-21 01:12:17,894 INFO L861 garLoopResultBuilder]: At program point arch_irqs_disabled_flagsENTRY(lines 2799 2804) the Hoare annotation is: true [2021-11-21 01:12:17,894 INFO L858 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsEXIT(lines 2799 2804) no Hoare annotation was computed. [2021-11-21 01:12:17,894 INFO L861 garLoopResultBuilder]: At program point __arch_hweight8ENTRY(lines 2655 2662) the Hoare annotation is: true [2021-11-21 01:12:17,894 INFO L858 garLoopResultBuilder]: For program point __arch_hweight8EXIT(lines 2655 2662) no Hoare annotation was computed. [2021-11-21 01:12:17,895 INFO L858 garLoopResultBuilder]: For program point L2659-1(line 2659) no Hoare annotation was computed. [2021-11-21 01:12:17,895 INFO L861 garLoopResultBuilder]: At program point L2659(line 2659) the Hoare annotation is: true [2021-11-21 01:12:17,895 INFO L861 garLoopResultBuilder]: At program point L3322(line 3322) the Hoare annotation is: true [2021-11-21 01:12:17,895 INFO L861 garLoopResultBuilder]: At program point L3320(line 3320) the Hoare annotation is: true [2021-11-21 01:12:17,895 INFO L858 garLoopResultBuilder]: For program point L3322-1(line 3322) no Hoare annotation was computed. [2021-11-21 01:12:17,895 INFO L858 garLoopResultBuilder]: For program point L3320-1(line 3320) no Hoare annotation was computed. [2021-11-21 01:12:17,896 INFO L861 garLoopResultBuilder]: At program point L3349(lines 3317 3355) the Hoare annotation is: true [2021-11-21 01:12:17,896 INFO L858 garLoopResultBuilder]: For program point L3343-1(line 3343) no Hoare annotation was computed. [2021-11-21 01:12:17,896 INFO L861 garLoopResultBuilder]: At program point L3343(line 3343) the Hoare annotation is: true [2021-11-21 01:12:17,896 INFO L861 garLoopResultBuilder]: At program point analog_button_readENTRY(lines 3310 3356) the Hoare annotation is: true [2021-11-21 01:12:17,896 INFO L858 garLoopResultBuilder]: For program point analog_button_readEXIT(lines 3310 3356) no Hoare annotation was computed. [2021-11-21 01:12:17,896 INFO L858 garLoopResultBuilder]: For program point L3323(lines 3323 3327) no Hoare annotation was computed. [2021-11-21 01:12:17,897 INFO L861 garLoopResultBuilder]: At program point L3344(lines 3344 3347) the Hoare annotation is: true [2021-11-21 01:12:17,897 INFO L858 garLoopResultBuilder]: For program point analog_button_readFINAL(lines 3310 3356) no Hoare annotation was computed. [2021-11-21 01:12:17,897 INFO L861 garLoopResultBuilder]: At program point L3342(lines 3317 3355) the Hoare annotation is: true [2021-11-21 01:12:17,897 INFO L861 garLoopResultBuilder]: At program point L3338(line 3338) the Hoare annotation is: true [2021-11-21 01:12:17,897 INFO L861 garLoopResultBuilder]: At program point L3336(line 3336) the Hoare annotation is: true [2021-11-21 01:12:17,897 INFO L858 garLoopResultBuilder]: For program point L3338-1(line 3338) no Hoare annotation was computed. [2021-11-21 01:12:17,898 INFO L858 garLoopResultBuilder]: For program point L3336-1(line 3336) no Hoare annotation was computed. [2021-11-21 01:12:17,898 INFO L858 garLoopResultBuilder]: For program point L3332(lines 3332 3335) no Hoare annotation was computed. [2021-11-21 01:12:17,898 INFO L858 garLoopResultBuilder]: For program point gameport_readFINAL(lines 3011 3024) no Hoare annotation was computed. [2021-11-21 01:12:17,898 INFO L858 garLoopResultBuilder]: For program point gameport_readEXIT(lines 3011 3024) no Hoare annotation was computed. [2021-11-21 01:12:17,898 INFO L861 garLoopResultBuilder]: At program point L3419-1(line 3419) the Hoare annotation is: true [2021-11-21 01:12:17,898 INFO L861 garLoopResultBuilder]: At program point L3419(line 3419) the Hoare annotation is: true [2021-11-21 01:12:17,898 INFO L861 garLoopResultBuilder]: At program point gameport_readENTRY(lines 3011 3024) the Hoare annotation is: true [2021-11-21 01:12:17,899 INFO L861 garLoopResultBuilder]: At program point L3016(lines 3016 3022) the Hoare annotation is: true [2021-11-21 01:12:17,899 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 2926 2932) no Hoare annotation was computed. [2021-11-21 01:12:17,899 INFO L861 garLoopResultBuilder]: At program point dev_set_drvdataENTRY(lines 2926 2932) the Hoare annotation is: true [2021-11-21 01:12:17,899 INFO L858 garLoopResultBuilder]: For program point L2941-1(line 2941) no Hoare annotation was computed. [2021-11-21 01:12:17,899 INFO L861 garLoopResultBuilder]: At program point L2941(line 2941) the Hoare annotation is: true [2021-11-21 01:12:17,899 INFO L858 garLoopResultBuilder]: For program point input_get_drvdataEXIT(lines 2937 2944) no Hoare annotation was computed. [2021-11-21 01:12:17,900 INFO L861 garLoopResultBuilder]: At program point input_get_drvdataENTRY(lines 2937 2944) the Hoare annotation is: true [2021-11-21 01:12:17,900 INFO L858 garLoopResultBuilder]: For program point input_unregister_deviceEXIT(lines 4357 4359) no Hoare annotation was computed. [2021-11-21 01:12:17,900 INFO L861 garLoopResultBuilder]: At program point input_unregister_deviceENTRY(lines 4357 4359) the Hoare annotation is: true [2021-11-21 01:12:17,900 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 4402 4404) no Hoare annotation was computed. [2021-11-21 01:12:17,900 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 4402 4404) the Hoare annotation is: true [2021-11-21 01:12:17,900 INFO L861 garLoopResultBuilder]: At program point gameport_closeENTRY(lines 4328 4330) the Hoare annotation is: true [2021-11-21 01:12:17,901 INFO L858 garLoopResultBuilder]: For program point gameport_closeEXIT(lines 4328 4330) no Hoare annotation was computed. [2021-11-21 01:12:17,901 INFO L858 garLoopResultBuilder]: For program point gameport_timeEXIT(lines 3051 3056) no Hoare annotation was computed. [2021-11-21 01:12:17,901 INFO L861 garLoopResultBuilder]: At program point gameport_timeENTRY(lines 3051 3056) the Hoare annotation is: true [2021-11-21 01:12:17,901 INFO L861 garLoopResultBuilder]: At program point L4028(line 4028) the Hoare annotation is: true [2021-11-21 01:12:17,901 INFO L861 garLoopResultBuilder]: At program point L4024(line 4024) the Hoare annotation is: true [2021-11-21 01:12:17,901 INFO L861 garLoopResultBuilder]: At program point L4024-1(line 4024) the Hoare annotation is: true [2021-11-21 01:12:17,902 INFO L861 garLoopResultBuilder]: At program point analog_disconnectENTRY(lines 4003 4031) the Hoare annotation is: true [2021-11-21 01:12:17,902 INFO L858 garLoopResultBuilder]: For program point L4014(lines 4014 4017) no Hoare annotation was computed. [2021-11-21 01:12:17,902 INFO L858 garLoopResultBuilder]: For program point L4014-2(lines 4014 4017) no Hoare annotation was computed. [2021-11-21 01:12:17,902 INFO L858 garLoopResultBuilder]: For program point analog_disconnectFINAL(lines 4003 4031) no Hoare annotation was computed. [2021-11-21 01:12:17,902 INFO L858 garLoopResultBuilder]: For program point analog_disconnectEXIT(lines 4003 4031) no Hoare annotation was computed. [2021-11-21 01:12:17,902 INFO L858 garLoopResultBuilder]: For program point L4025(line 4025) no Hoare annotation was computed. [2021-11-21 01:12:17,903 INFO L861 garLoopResultBuilder]: At program point L4019(lines 4008 4030) the Hoare annotation is: true [2021-11-21 01:12:17,903 INFO L858 garLoopResultBuilder]: For program point L4015-1(line 4015) no Hoare annotation was computed. [2021-11-21 01:12:17,903 INFO L861 garLoopResultBuilder]: At program point L4015(line 4015) the Hoare annotation is: true [2021-11-21 01:12:17,903 INFO L858 garLoopResultBuilder]: For program point L4009-1(line 4009) no Hoare annotation was computed. [2021-11-21 01:12:17,903 INFO L861 garLoopResultBuilder]: At program point L4009(line 4009) the Hoare annotation is: true [2021-11-21 01:12:17,903 INFO L858 garLoopResultBuilder]: For program point strlcatEXIT(lines 4392 4394) no Hoare annotation was computed. [2021-11-21 01:12:17,903 INFO L861 garLoopResultBuilder]: At program point strlcatENTRY(lines 4392 4394) the Hoare annotation is: true [2021-11-21 01:12:17,904 INFO L861 garLoopResultBuilder]: At program point gameport_openENTRY(lines 4332 4334) the Hoare annotation is: true [2021-11-21 01:12:17,904 INFO L858 garLoopResultBuilder]: For program point gameport_openEXIT(lines 4332 4334) no Hoare annotation was computed. [2021-11-21 01:12:17,904 INFO L858 garLoopResultBuilder]: For program point trace_hardirqs_onEXIT(lines 4398 4400) no Hoare annotation was computed. [2021-11-21 01:12:17,904 INFO L861 garLoopResultBuilder]: At program point trace_hardirqs_onFINAL(lines 4398 4400) the Hoare annotation is: true [2021-11-21 01:12:17,904 INFO L861 garLoopResultBuilder]: At program point L2751(lines 2748 2753) the Hoare annotation is: true [2021-11-21 01:12:17,904 INFO L858 garLoopResultBuilder]: For program point L2748(lines 2748 2754) no Hoare annotation was computed. [2021-11-21 01:12:17,905 INFO L861 garLoopResultBuilder]: At program point arch_local_irq_restoreENTRY(lines 2732 2760) the Hoare annotation is: true [2021-11-21 01:12:17,905 INFO L861 garLoopResultBuilder]: At program point L2746(lines 2746 2747) the Hoare annotation is: true [2021-11-21 01:12:17,905 INFO L858 garLoopResultBuilder]: For program point L2746-1(lines 2746 2747) no Hoare annotation was computed. [2021-11-21 01:12:17,905 INFO L858 garLoopResultBuilder]: For program point arch_local_irq_restoreEXIT(lines 2732 2760) no Hoare annotation was computed. [2021-11-21 01:12:17,905 INFO L861 garLoopResultBuilder]: At program point __arch_hweight32ENTRY(lines 2638 2646) the Hoare annotation is: true [2021-11-21 01:12:17,905 INFO L858 garLoopResultBuilder]: For program point __arch_hweight32EXIT(lines 2638 2646) no Hoare annotation was computed. [2021-11-21 01:12:17,906 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2021-11-21 01:12:17,906 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,906 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2884 2890) the Hoare annotation is: true [2021-11-21 01:12:17,906 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2888) no Hoare annotation was computed. [2021-11-21 01:12:17,906 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2884 2890) no Hoare annotation was computed. [2021-11-21 01:12:17,907 INFO L854 garLoopResultBuilder]: At program point L4263(line 4263) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-21 01:12:17,907 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 4249 4255) no Hoare annotation was computed. [2021-11-21 01:12:17,907 INFO L861 garLoopResultBuilder]: At program point L4263-1(lines 4258 4267) the Hoare annotation is: true [2021-11-21 01:12:17,907 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 4249 4255) the Hoare annotation is: true [2021-11-21 01:12:17,907 INFO L858 garLoopResultBuilder]: For program point L4261(lines 4261 4264) no Hoare annotation was computed. [2021-11-21 01:12:17,907 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 2898 2903) the Hoare annotation is: true [2021-11-21 01:12:17,908 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2898 2903) no Hoare annotation was computed. [2021-11-21 01:12:17,908 INFO L858 garLoopResultBuilder]: For program point set_bitEXIT(lines 2631 2637) no Hoare annotation was computed. [2021-11-21 01:12:17,908 INFO L861 garLoopResultBuilder]: At program point set_bitENTRY(lines 2631 2637) the Hoare annotation is: true [2021-11-21 01:12:17,908 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2831 2833) the Hoare annotation is: true [2021-11-21 01:12:17,908 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2831 2833) no Hoare annotation was computed. [2021-11-21 01:12:17,908 INFO L861 garLoopResultBuilder]: At program point gameport_cooked_readENTRY(lines 3025 3037) the Hoare annotation is: true [2021-11-21 01:12:17,909 INFO L858 garLoopResultBuilder]: For program point L3031-1(line 3031) no Hoare annotation was computed. [2021-11-21 01:12:17,909 INFO L858 garLoopResultBuilder]: For program point gameport_cooked_readFINAL(lines 3025 3037) no Hoare annotation was computed. [2021-11-21 01:12:17,909 INFO L861 garLoopResultBuilder]: At program point L3031(line 3031) the Hoare annotation is: true [2021-11-21 01:12:17,909 INFO L858 garLoopResultBuilder]: For program point L3029(lines 3029 3035) no Hoare annotation was computed. [2021-11-21 01:12:17,909 INFO L858 garLoopResultBuilder]: For program point gameport_cooked_readEXIT(lines 3025 3037) no Hoare annotation was computed. [2021-11-21 01:12:17,909 INFO L861 garLoopResultBuilder]: At program point input_report_keyENTRY(lines 2955 2962) the Hoare annotation is: true [2021-11-21 01:12:17,909 INFO L861 garLoopResultBuilder]: At program point L2959(line 2959) the Hoare annotation is: true [2021-11-21 01:12:17,910 INFO L858 garLoopResultBuilder]: For program point input_report_keyFINAL(lines 2955 2962) no Hoare annotation was computed. [2021-11-21 01:12:17,910 INFO L858 garLoopResultBuilder]: For program point input_report_keyEXIT(lines 2955 2962) no Hoare annotation was computed. [2021-11-21 01:12:17,910 INFO L861 garLoopResultBuilder]: At program point L2689(lines 2686 2691) the Hoare annotation is: true [2021-11-21 01:12:17,910 INFO L858 garLoopResultBuilder]: For program point L2686(lines 2686 2692) no Hoare annotation was computed. [2021-11-21 01:12:17,910 INFO L861 garLoopResultBuilder]: At program point L2684(lines 2684 2685) the Hoare annotation is: true [2021-11-21 01:12:17,910 INFO L858 garLoopResultBuilder]: For program point L2684-1(lines 2684 2685) no Hoare annotation was computed. [2021-11-21 01:12:17,911 INFO L858 garLoopResultBuilder]: For program point paravirt_read_tscEXIT(lines 2669 2700) no Hoare annotation was computed. [2021-11-21 01:12:17,911 INFO L861 garLoopResultBuilder]: At program point paravirt_read_tscENTRY(lines 2669 2700) the Hoare annotation is: true [2021-11-21 01:12:17,911 INFO L861 garLoopResultBuilder]: At program point L2721(lines 2718 2723) the Hoare annotation is: true [2021-11-21 01:12:17,911 INFO L861 garLoopResultBuilder]: At program point L2718(lines 2718 2724) the Hoare annotation is: true [2021-11-21 01:12:17,911 INFO L861 garLoopResultBuilder]: At program point L2716(lines 2716 2717) the Hoare annotation is: true [2021-11-21 01:12:17,911 INFO L858 garLoopResultBuilder]: For program point L2716-1(lines 2716 2717) no Hoare annotation was computed. [2021-11-21 01:12:17,912 INFO L858 garLoopResultBuilder]: For program point arch_local_irq_saveEXIT(lines 2790 2798) no Hoare annotation was computed. [2021-11-21 01:12:17,912 INFO L858 garLoopResultBuilder]: For program point L2795-1(line 2795) no Hoare annotation was computed. [2021-11-21 01:12:17,912 INFO L861 garLoopResultBuilder]: At program point L2795(line 2795) the Hoare annotation is: true [2021-11-21 01:12:17,912 INFO L861 garLoopResultBuilder]: At program point arch_local_irq_saveENTRY(lines 2790 2798) the Hoare annotation is: true [2021-11-21 01:12:17,912 INFO L858 garLoopResultBuilder]: For program point L2863-1(line 2863) no Hoare annotation was computed. [2021-11-21 01:12:17,912 INFO L861 garLoopResultBuilder]: At program point L2863(line 2863) the Hoare annotation is: true [2021-11-21 01:12:17,913 INFO L858 garLoopResultBuilder]: For program point L2858(lines 2858 2865) no Hoare annotation was computed. [2021-11-21 01:12:17,913 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2851 2867) no Hoare annotation was computed. [2021-11-21 01:12:17,913 INFO L861 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2851 2867) the Hoare annotation is: true [2021-11-21 01:12:17,913 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2851 2867) no Hoare annotation was computed. [2021-11-21 01:12:17,913 INFO L858 garLoopResultBuilder]: For program point L3966(lines 3966 3974) no Hoare annotation was computed. [2021-11-21 01:12:17,913 INFO L858 garLoopResultBuilder]: For program point L3999(line 3999) no Hoare annotation was computed. [2021-11-21 01:12:17,914 INFO L858 garLoopResultBuilder]: For program point L3900(lines 3900 3933) no Hoare annotation was computed. [2021-11-21 01:12:17,914 INFO L858 garLoopResultBuilder]: For program point L3966-2(lines 3966 3974) no Hoare annotation was computed. [2021-11-21 01:12:17,914 INFO L854 garLoopResultBuilder]: At program point L3867-1(line 3867) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,914 INFO L854 garLoopResultBuilder]: At program point L3867(line 3867) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,914 INFO L854 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,914 INFO L854 garLoopResultBuilder]: At program point L3570-2(line 3570) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,915 INFO L854 garLoopResultBuilder]: At program point L3504-1(line 3504) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,915 INFO L858 garLoopResultBuilder]: For program point L3570-3(lines 3570 3571) no Hoare annotation was computed. [2021-11-21 01:12:17,915 INFO L858 garLoopResultBuilder]: For program point L4231(line 4231) no Hoare annotation was computed. [2021-11-21 01:12:17,915 INFO L858 garLoopResultBuilder]: For program point L3042(lines 3042 3048) no Hoare annotation was computed. [2021-11-21 01:12:17,915 INFO L854 garLoopResultBuilder]: At program point L4066(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,915 INFO L854 garLoopResultBuilder]: At program point L4000(lines 3938 4002) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,915 INFO L854 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,916 INFO L858 garLoopResultBuilder]: For program point L3868(line 3868) no Hoare annotation was computed. [2021-11-21 01:12:17,916 INFO L858 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2021-11-21 01:12:17,916 INFO L854 garLoopResultBuilder]: At program point L3703(lines 3695 3708) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,916 INFO L858 garLoopResultBuilder]: For program point L3505(line 3505) no Hoare annotation was computed. [2021-11-21 01:12:17,916 INFO L861 garLoopResultBuilder]: At program point L4232(line 4232) the Hoare annotation is: true [2021-11-21 01:12:17,916 INFO L854 garLoopResultBuilder]: At program point L4100(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,917 INFO L854 garLoopResultBuilder]: At program point L4067(lines 4067 4070) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,917 INFO L854 garLoopResultBuilder]: At program point L3935(lines 3820 3937) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,917 INFO L854 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,917 INFO L854 garLoopResultBuilder]: At program point L3539(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,917 INFO L854 garLoopResultBuilder]: At program point L3044(line 3044) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,918 INFO L858 garLoopResultBuilder]: For program point L3044-1(line 3044) no Hoare annotation was computed. [2021-11-21 01:12:17,918 INFO L858 garLoopResultBuilder]: For program point L3969(lines 3969 3972) no Hoare annotation was computed. [2021-11-21 01:12:17,918 INFO L854 garLoopResultBuilder]: At program point L3738(line 3738) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,918 INFO L854 garLoopResultBuilder]: At program point L3738-1(line 3738) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,918 INFO L858 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2021-11-21 01:12:17,918 INFO L854 garLoopResultBuilder]: At program point L3838(line 3838) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,919 INFO L854 garLoopResultBuilder]: At program point L3838-1(line 3838) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,919 INFO L854 garLoopResultBuilder]: At program point L3574-2(line 3574) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,919 INFO L854 garLoopResultBuilder]: At program point L3541(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,919 INFO L854 garLoopResultBuilder]: At program point L3475(lines 3471 3483) the Hoare annotation is: false [2021-11-21 01:12:17,919 INFO L854 garLoopResultBuilder]: At program point L3574-3(lines 3574 3575) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,919 INFO L858 garLoopResultBuilder]: For program point L4202(line 4202) no Hoare annotation was computed. [2021-11-21 01:12:17,920 INFO L854 garLoopResultBuilder]: At program point L4136(line 4136) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_1~0 1)) [2021-11-21 01:12:17,920 INFO L854 garLoopResultBuilder]: At program point L4136-1(line 4136) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_1~0 1)) [2021-11-21 01:12:17,920 INFO L858 garLoopResultBuilder]: For program point L3905(lines 3905 3908) no Hoare annotation was computed. [2021-11-21 01:12:17,920 INFO L858 garLoopResultBuilder]: For program point L3839(line 3839) no Hoare annotation was computed. [2021-11-21 01:12:17,920 INFO L858 garLoopResultBuilder]: For program point L3773(lines 3773 3806) no Hoare annotation was computed. [2021-11-21 01:12:17,920 INFO L854 garLoopResultBuilder]: At program point L3674(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,921 INFO L858 garLoopResultBuilder]: For program point L3773-2(lines 3773 3806) no Hoare annotation was computed. [2021-11-21 01:12:17,921 INFO L858 garLoopResultBuilder]: For program point L4203(lines 4203 4236) no Hoare annotation was computed. [2021-11-21 01:12:17,921 INFO L854 garLoopResultBuilder]: At program point L3047(lines 3038 3050) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,921 INFO L854 garLoopResultBuilder]: At program point L4071(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,921 INFO L854 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,921 INFO L854 garLoopResultBuilder]: At program point L2948-1(lines 2945 2951) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,922 INFO L858 garLoopResultBuilder]: For program point L3840(lines 3840 3898) no Hoare annotation was computed. [2021-11-21 01:12:17,922 INFO L854 garLoopResultBuilder]: At program point L3873(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,922 INFO L854 garLoopResultBuilder]: At program point L3840-1(lines 3840 3898) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,922 INFO L854 garLoopResultBuilder]: At program point L3642(lines 3642 3643) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,922 INFO L858 garLoopResultBuilder]: For program point L3642-1(lines 3642 3643) no Hoare annotation was computed. [2021-11-21 01:12:17,922 INFO L854 garLoopResultBuilder]: At program point L3874(line 3874) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,922 INFO L858 garLoopResultBuilder]: For program point L3874-1(line 3874) no Hoare annotation was computed. [2021-11-21 01:12:17,923 INFO L858 garLoopResultBuilder]: For program point L3511(line 3511) no Hoare annotation was computed. [2021-11-21 01:12:17,923 INFO L858 garLoopResultBuilder]: For program point L4238(line 4238) no Hoare annotation was computed. [2021-11-21 01:12:17,923 INFO L858 garLoopResultBuilder]: For program point L4172(line 4172) no Hoare annotation was computed. [2021-11-21 01:12:17,923 INFO L858 garLoopResultBuilder]: For program point L4205(lines 4205 4233) no Hoare annotation was computed. [2021-11-21 01:12:17,923 INFO L854 garLoopResultBuilder]: At program point L3842(line 3842) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,923 INFO L854 garLoopResultBuilder]: At program point L3875(lines 3875 3878) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,924 INFO L854 garLoopResultBuilder]: At program point L3842-1(line 3842) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,924 INFO L858 garLoopResultBuilder]: For program point L3710(lines 3710 3724) no Hoare annotation was computed. [2021-11-21 01:12:17,924 INFO L858 garLoopResultBuilder]: For program point L3710-2(lines 3710 3724) no Hoare annotation was computed. [2021-11-21 01:12:17,924 INFO L854 garLoopResultBuilder]: At program point L3512(line 3512) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,924 INFO L858 garLoopResultBuilder]: For program point L3479(lines 3479 3482) no Hoare annotation was computed. [2021-11-21 01:12:17,924 INFO L858 garLoopResultBuilder]: For program point L3512-1(line 3512) no Hoare annotation was computed. [2021-11-21 01:12:17,924 INFO L861 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: true [2021-11-21 01:12:17,925 INFO L858 garLoopResultBuilder]: For program point L4206(line 4206) no Hoare annotation was computed. [2021-11-21 01:12:17,925 INFO L858 garLoopResultBuilder]: For program point L4173(lines 4173 4177) no Hoare annotation was computed. [2021-11-21 01:12:17,925 INFO L858 garLoopResultBuilder]: For program point L3843(line 3843) no Hoare annotation was computed. [2021-11-21 01:12:17,925 INFO L854 garLoopResultBuilder]: At program point L3480(lines 3471 3483) the Hoare annotation is: false [2021-11-21 01:12:17,925 INFO L854 garLoopResultBuilder]: At program point L4207(lines 4207 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,925 INFO L854 garLoopResultBuilder]: At program point L4174(line 4174) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,926 INFO L858 garLoopResultBuilder]: For program point L4174-1(line 4174) no Hoare annotation was computed. [2021-11-21 01:12:17,926 INFO L854 garLoopResultBuilder]: At program point L3976(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,926 INFO L854 garLoopResultBuilder]: At program point L3910(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,926 INFO L854 garLoopResultBuilder]: At program point L3745(lines 3579 3747) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,926 INFO L854 garLoopResultBuilder]: At program point L4241(lines 4148 4246) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,926 INFO L854 garLoopResultBuilder]: At program point L3845-1(line 3845) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,926 INFO L854 garLoopResultBuilder]: At program point L3812(lines 3753 3818) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,927 INFO L854 garLoopResultBuilder]: At program point L3845(line 3845) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,927 INFO L854 garLoopResultBuilder]: At program point L3779(lines 3773 3805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,927 INFO L858 garLoopResultBuilder]: For program point L3945-1(line 3945) no Hoare annotation was computed. [2021-11-21 01:12:17,927 INFO L854 garLoopResultBuilder]: At program point L3912(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,927 INFO L854 garLoopResultBuilder]: At program point L3945(line 3945) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,927 INFO L858 garLoopResultBuilder]: For program point L3846(line 3846) no Hoare annotation was computed. [2021-11-21 01:12:17,928 INFO L854 garLoopResultBuilder]: At program point L3879-1(line 3879) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,928 INFO L854 garLoopResultBuilder]: At program point L3879(line 3879) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,928 INFO L854 garLoopResultBuilder]: At program point L3648(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,928 INFO L854 garLoopResultBuilder]: At program point L3516(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,928 INFO L858 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2021-11-21 01:12:17,928 INFO L858 garLoopResultBuilder]: For program point L3484(line 3484) no Hoare annotation was computed. [2021-11-21 01:12:17,928 INFO L858 garLoopResultBuilder]: For program point L3947(lines 3947 3950) no Hoare annotation was computed. [2021-11-21 01:12:17,929 INFO L854 garLoopResultBuilder]: At program point L3881(line 3881) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,929 INFO L854 garLoopResultBuilder]: At program point L3716(line 3716) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,929 INFO L858 garLoopResultBuilder]: For program point L3683(lines 3683 3688) no Hoare annotation was computed. [2021-11-21 01:12:17,929 INFO L858 garLoopResultBuilder]: For program point L3716-1(line 3716) no Hoare annotation was computed. [2021-11-21 01:12:17,929 INFO L858 garLoopResultBuilder]: For program point L3683-2(lines 3683 3688) no Hoare annotation was computed. [2021-11-21 01:12:17,929 INFO L854 garLoopResultBuilder]: At program point L3518(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,930 INFO L854 garLoopResultBuilder]: At program point L4179(line 4179) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,930 INFO L854 garLoopResultBuilder]: At program point L3915(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,930 INFO L854 garLoopResultBuilder]: At program point L3817-3(lines 3748 3819) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,930 INFO L854 garLoopResultBuilder]: At program point L3718(lines 3710 3723) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,930 INFO L858 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2021-11-21 01:12:17,930 INFO L854 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,930 INFO L858 garLoopResultBuilder]: For program point L4214(line 4214) no Hoare annotation was computed. [2021-11-21 01:12:17,931 INFO L854 garLoopResultBuilder]: At program point L3686(line 3686) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,931 INFO L858 garLoopResultBuilder]: For program point L3686-1(line 3686) no Hoare annotation was computed. [2021-11-21 01:12:17,931 INFO L858 garLoopResultBuilder]: For program point L3521-1(line 3521) no Hoare annotation was computed. [2021-11-21 01:12:17,931 INFO L854 garLoopResultBuilder]: At program point L3521(line 3521) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,931 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,931 INFO L858 garLoopResultBuilder]: For program point L4215(lines 4215 4229) no Hoare annotation was computed. [2021-11-21 01:12:17,932 INFO L854 garLoopResultBuilder]: At program point L4149-1(line 4149) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-21 01:12:17,932 INFO L854 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-21 01:12:17,932 INFO L858 garLoopResultBuilder]: For program point L3852(line 3852) no Hoare annotation was computed. [2021-11-21 01:12:17,932 INFO L854 garLoopResultBuilder]: At program point L3885(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,932 INFO L858 garLoopResultBuilder]: For program point L3621(lines 3621 3646) no Hoare annotation was computed. [2021-11-21 01:12:17,932 INFO L858 garLoopResultBuilder]: For program point L3555-1(line 3555) no Hoare annotation was computed. [2021-11-21 01:12:17,933 INFO L854 garLoopResultBuilder]: At program point L3555(line 3555) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,933 INFO L858 garLoopResultBuilder]: For program point L3621-2(lines 3621 3646) no Hoare annotation was computed. [2021-11-21 01:12:17,933 INFO L858 garLoopResultBuilder]: For program point L3952(lines 3952 3955) no Hoare annotation was computed. [2021-11-21 01:12:17,933 INFO L858 garLoopResultBuilder]: For program point L3985(lines 3985 3988) no Hoare annotation was computed. [2021-11-21 01:12:17,933 INFO L854 garLoopResultBuilder]: At program point L3886(line 3886) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,933 INFO L858 garLoopResultBuilder]: For program point L3853(lines 3853 3856) no Hoare annotation was computed. [2021-11-21 01:12:17,933 INFO L858 garLoopResultBuilder]: For program point L3886-1(line 3886) no Hoare annotation was computed. [2021-11-21 01:12:17,934 INFO L854 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,934 INFO L854 garLoopResultBuilder]: At program point L3490(line 3490) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,934 INFO L858 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2021-11-21 01:12:17,934 INFO L858 garLoopResultBuilder]: For program point L3490-1(line 3490) no Hoare annotation was computed. [2021-11-21 01:12:17,934 INFO L858 garLoopResultBuilder]: For program point L4217-2(lines 4215 4228) no Hoare annotation was computed. [2021-11-21 01:12:17,934 INFO L858 garLoopResultBuilder]: For program point L4217(lines 4217 4222) no Hoare annotation was computed. [2021-11-21 01:12:17,934 INFO L854 garLoopResultBuilder]: At program point L3986(line 3986) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,935 INFO L858 garLoopResultBuilder]: For program point L3986-1(line 3986) no Hoare annotation was computed. [2021-11-21 01:12:17,935 INFO L854 garLoopResultBuilder]: At program point L3887(lines 3887 3890) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,935 INFO L858 garLoopResultBuilder]: For program point L3755(lines 3755 3758) no Hoare annotation was computed. [2021-11-21 01:12:17,935 INFO L854 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,935 INFO L858 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2021-11-21 01:12:17,935 INFO L854 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,936 INFO L858 garLoopResultBuilder]: For program point L3491(lines 3491 3497) no Hoare annotation was computed. [2021-11-21 01:12:17,936 INFO L858 garLoopResultBuilder]: For program point L3524-1(line 3524) no Hoare annotation was computed. [2021-11-21 01:12:17,936 INFO L854 garLoopResultBuilder]: At program point L3690(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,936 INFO L858 garLoopResultBuilder]: For program point L3657(lines 3657 3672) no Hoare annotation was computed. [2021-11-21 01:12:17,936 INFO L858 garLoopResultBuilder]: For program point L3657-2(lines 3657 3672) no Hoare annotation was computed. [2021-11-21 01:12:17,936 INFO L854 garLoopResultBuilder]: At program point L3492(line 3492) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,936 INFO L858 garLoopResultBuilder]: For program point L3525(lines 3525 3531) no Hoare annotation was computed. [2021-11-21 01:12:17,937 INFO L854 garLoopResultBuilder]: At program point L3492-1(line 3492) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,937 INFO L854 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,937 INFO L858 garLoopResultBuilder]: For program point L3559(lines 3559 3564) no Hoare annotation was computed. [2021-11-21 01:12:17,937 INFO L854 garLoopResultBuilder]: At program point L3526-1(line 3526) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,937 INFO L858 garLoopResultBuilder]: For program point L3559-2(lines 3559 3564) no Hoare annotation was computed. [2021-11-21 01:12:17,937 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:12:17,938 INFO L854 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,938 INFO L854 garLoopResultBuilder]: At program point L3989(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,938 INFO L858 garLoopResultBuilder]: For program point L3857-1(line 3857) no Hoare annotation was computed. [2021-11-21 01:12:17,938 INFO L854 garLoopResultBuilder]: At program point L3857(line 3857) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,938 INFO L854 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,938 INFO L858 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2021-11-21 01:12:17,938 INFO L854 garLoopResultBuilder]: At program point L3924(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,939 INFO L854 garLoopResultBuilder]: At program point L3957(lines 3957 3960) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,939 INFO L858 garLoopResultBuilder]: For program point L3891(lines 3891 3895) no Hoare annotation was computed. [2021-11-21 01:12:17,939 INFO L858 garLoopResultBuilder]: For program point L3759-2(lines 3759 3764) no Hoare annotation was computed. [2021-11-21 01:12:17,939 INFO L854 garLoopResultBuilder]: At program point L3495-1(line 3495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,939 INFO L854 garLoopResultBuilder]: At program point L3495(line 3495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,939 INFO L854 garLoopResultBuilder]: At program point L2934(line 2934) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,940 INFO L854 garLoopResultBuilder]: At program point L3991(lines 3991 3994) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,940 INFO L854 garLoopResultBuilder]: At program point L2934-1(line 2934) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,940 INFO L854 garLoopResultBuilder]: At program point L3859(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,940 INFO L858 garLoopResultBuilder]: For program point L3496(lines 3491 3497) no Hoare annotation was computed. [2021-11-21 01:12:17,940 INFO L854 garLoopResultBuilder]: At program point L3529-1(line 3529) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,940 INFO L854 garLoopResultBuilder]: At program point L3529(line 3529) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,941 INFO L858 garLoopResultBuilder]: For program point L4157(lines 4157 4240) no Hoare annotation was computed. [2021-11-21 01:12:17,941 INFO L854 garLoopResultBuilder]: At program point L4091(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,941 INFO L858 garLoopResultBuilder]: For program point L3728(lines 3728 3731) no Hoare annotation was computed. [2021-11-21 01:12:17,941 INFO L858 garLoopResultBuilder]: For program point L3728-2(lines 3728 3731) no Hoare annotation was computed. [2021-11-21 01:12:17,941 INFO L858 garLoopResultBuilder]: For program point L3695(lines 3695 3709) no Hoare annotation was computed. [2021-11-21 01:12:17,941 INFO L858 garLoopResultBuilder]: For program point L3695-2(lines 3695 3709) no Hoare annotation was computed. [2021-11-21 01:12:17,941 INFO L854 garLoopResultBuilder]: At program point L3530(lines 3525 3531) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,942 INFO L854 garLoopResultBuilder]: At program point L3464(line 3464) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,942 INFO L858 garLoopResultBuilder]: For program point L3464-1(line 3464) no Hoare annotation was computed. [2021-11-21 01:12:17,942 INFO L858 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2021-11-21 01:12:17,942 INFO L854 garLoopResultBuilder]: At program point L3861(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,942 INFO L858 garLoopResultBuilder]: For program point L3729-1(line 3729) no Hoare annotation was computed. [2021-11-21 01:12:17,942 INFO L854 garLoopResultBuilder]: At program point L3729(line 3729) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,942 INFO L854 garLoopResultBuilder]: At program point L3465-1(line 3465) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,943 INFO L854 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,943 INFO L861 garLoopResultBuilder]: At program point L4225(lines 4148 4246) the Hoare annotation is: true [2021-11-21 01:12:17,943 INFO L858 garLoopResultBuilder]: For program point L4159(lines 4159 4200) no Hoare annotation was computed. [2021-11-21 01:12:17,943 INFO L858 garLoopResultBuilder]: For program point L4060(lines 4060 4064) no Hoare annotation was computed. [2021-11-21 01:12:17,943 INFO L854 garLoopResultBuilder]: At program point L3664(line 3664) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,943 INFO L858 garLoopResultBuilder]: For program point L3664-1(line 3664) no Hoare annotation was computed. [2021-11-21 01:12:17,944 INFO L858 garLoopResultBuilder]: For program point L3565(lines 3565 3568) no Hoare annotation was computed. [2021-11-21 01:12:17,944 INFO L858 garLoopResultBuilder]: For program point L3466(line 3466) no Hoare annotation was computed. [2021-11-21 01:12:17,944 INFO L858 garLoopResultBuilder]: For program point L3565-2(lines 3565 3568) no Hoare annotation was computed. [2021-11-21 01:12:17,944 INFO L854 garLoopResultBuilder]: At program point L3995(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,944 INFO L854 garLoopResultBuilder]: At program point L3896(line 3896) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,944 INFO L854 garLoopResultBuilder]: At program point L3566(line 3566) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,944 INFO L858 garLoopResultBuilder]: For program point L3566-1(line 3566) no Hoare annotation was computed. [2021-11-21 01:12:17,945 INFO L858 garLoopResultBuilder]: For program point L4161(lines 4161 4197) no Hoare annotation was computed. [2021-11-21 01:12:17,945 INFO L854 garLoopResultBuilder]: At program point L3996(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,945 INFO L854 garLoopResultBuilder]: At program point L3864(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,945 INFO L854 garLoopResultBuilder]: At program point L3666(lines 3657 3671) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,945 INFO L858 garLoopResultBuilder]: For program point L4162(line 4162) no Hoare annotation was computed. [2021-11-21 01:12:17,945 INFO L858 garLoopResultBuilder]: For program point L4195(line 4195) no Hoare annotation was computed. [2021-11-21 01:12:17,946 INFO L854 garLoopResultBuilder]: At program point L3733(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,946 INFO L854 garLoopResultBuilder]: At program point L3469-1(lines 3469 3483) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,946 INFO L854 garLoopResultBuilder]: At program point L3469(lines 3469 3483) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,946 INFO L861 garLoopResultBuilder]: At program point L4196(line 4196) the Hoare annotation is: true [2021-11-21 01:12:17,946 INFO L858 garLoopResultBuilder]: For program point L4163(lines 4163 4170) no Hoare annotation was computed. [2021-11-21 01:12:17,946 INFO L854 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,946 INFO L858 garLoopResultBuilder]: For program point L3899(line 3899) no Hoare annotation was computed. [2021-11-21 01:12:17,947 INFO L858 garLoopResultBuilder]: For program point L3701-1(line 3701) no Hoare annotation was computed. [2021-11-21 01:12:17,947 INFO L854 garLoopResultBuilder]: At program point L3701(line 3701) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-21 01:12:17,947 INFO L858 garLoopResultBuilder]: For program point L3602(lines 3602 3605) no Hoare annotation was computed. [2021-11-21 01:12:17,947 INFO L858 garLoopResultBuilder]: For program point L3569(lines 3569 3573) no Hoare annotation was computed. [2021-11-21 01:12:17,947 INFO L858 garLoopResultBuilder]: For program point L3503(line 3503) no Hoare annotation was computed. [2021-11-21 01:12:17,947 INFO L858 garLoopResultBuilder]: For program point L3569-2(lines 3569 3573) no Hoare annotation was computed. [2021-11-21 01:12:17,948 INFO L858 garLoopResultBuilder]: For program point L3260(line 3260) no Hoare annotation was computed. [2021-11-21 01:12:17,948 INFO L861 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2021-11-21 01:12:17,948 INFO L858 garLoopResultBuilder]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2021-11-21 01:12:17,948 INFO L861 garLoopResultBuilder]: At program point L3240(line 3240) the Hoare annotation is: true [2021-11-21 01:12:17,948 INFO L858 garLoopResultBuilder]: For program point L3273-1(lines 3234 3308) no Hoare annotation was computed. [2021-11-21 01:12:17,948 INFO L861 garLoopResultBuilder]: At program point L3302(lines 3234 3308) the Hoare annotation is: true [2021-11-21 01:12:17,948 INFO L858 garLoopResultBuilder]: For program point L3265-1(line 3265) no Hoare annotation was computed. [2021-11-21 01:12:17,949 INFO L861 garLoopResultBuilder]: At program point L3265(line 3265) the Hoare annotation is: true [2021-11-21 01:12:17,949 INFO L861 garLoopResultBuilder]: At program point L3249-1(line 3249) the Hoare annotation is: true [2021-11-21 01:12:17,949 INFO L861 garLoopResultBuilder]: At program point L3249(line 3249) the Hoare annotation is: true [2021-11-21 01:12:17,949 INFO L858 garLoopResultBuilder]: For program point L3245(lines 3245 3251) no Hoare annotation was computed. [2021-11-21 01:12:17,949 INFO L858 garLoopResultBuilder]: For program point L3241(line 3241) no Hoare annotation was computed. [2021-11-21 01:12:17,949 INFO L861 garLoopResultBuilder]: At program point L3270(line 3270) the Hoare annotation is: true [2021-11-21 01:12:17,950 INFO L861 garLoopResultBuilder]: At program point L3270-1(line 3270) the Hoare annotation is: true [2021-11-21 01:12:17,950 INFO L858 garLoopResultBuilder]: For program point L3266(lines 3266 3272) no Hoare annotation was computed. [2021-11-21 01:12:17,950 INFO L861 garLoopResultBuilder]: At program point L3262(line 3262) the Hoare annotation is: true [2021-11-21 01:12:17,950 INFO L858 garLoopResultBuilder]: For program point L3262-1(line 3262) no Hoare annotation was computed. [2021-11-21 01:12:17,950 INFO L861 garLoopResultBuilder]: At program point L3258(line 3258) the Hoare annotation is: true [2021-11-21 01:12:17,950 INFO L861 garLoopResultBuilder]: At program point L3258-1(line 3258) the Hoare annotation is: true [2021-11-21 01:12:17,950 INFO L858 garLoopResultBuilder]: For program point analog_cooked_readEXIT(lines 3212 3309) no Hoare annotation was computed. [2021-11-21 01:12:17,951 INFO L858 garLoopResultBuilder]: For program point L3250(lines 3245 3251) no Hoare annotation was computed. [2021-11-21 01:12:17,951 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2021-11-21 01:12:17,951 INFO L861 garLoopResultBuilder]: At program point L3246-1(line 3246) the Hoare annotation is: true [2021-11-21 01:12:17,951 INFO L861 garLoopResultBuilder]: At program point L3238(line 3238) the Hoare annotation is: true [2021-11-21 01:12:17,951 INFO L858 garLoopResultBuilder]: For program point L3271(lines 3234 3308) no Hoare annotation was computed. [2021-11-21 01:12:17,951 INFO L858 garLoopResultBuilder]: For program point L3238-1(line 3238) no Hoare annotation was computed. [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point L3267-1(line 3267) the Hoare annotation is: true [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point L3267(line 3267) the Hoare annotation is: true [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point L3296(lines 3234 3308) the Hoare annotation is: true [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point L3259(line 3259) the Hoare annotation is: true [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point analog_cooked_readENTRY(lines 3212 3309) the Hoare annotation is: true [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point L3280(lines 3234 3308) the Hoare annotation is: true [2021-11-21 01:12:17,952 INFO L861 garLoopResultBuilder]: At program point L3239-1(line 3239) the Hoare annotation is: true [2021-11-21 01:12:17,953 INFO L861 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: true [2021-11-21 01:12:17,953 INFO L861 garLoopResultBuilder]: At program point input_report_absENTRY(lines 2963 2970) the Hoare annotation is: true [2021-11-21 01:12:17,953 INFO L858 garLoopResultBuilder]: For program point input_report_absEXIT(lines 2963 2970) no Hoare annotation was computed. [2021-11-21 01:12:17,953 INFO L858 garLoopResultBuilder]: For program point input_report_absFINAL(lines 2963 2970) no Hoare annotation was computed. [2021-11-21 01:12:17,953 INFO L861 garLoopResultBuilder]: At program point L2967(line 2967) the Hoare annotation is: true [2021-11-21 01:12:17,956 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-21 01:12:17,958 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-21 01:12:17,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 01:12:17 BoogieIcfgContainer [2021-11-21 01:12:17,977 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-21 01:12:17,978 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 01:12:17,978 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 01:12:17,979 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 01:12:17,979 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:12:10" (3/4) ... [2021-11-21 01:12:17,982 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-21 01:12:17,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_get_drvdata [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_unregister_device [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_trigger [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_close [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_time [2021-11-21 01:12:17,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_poll [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_disconnect [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_disable [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcat [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_open [2021-11-21 01:12:17,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_on [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight32 [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:12:17,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_set_drvdata [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight16 [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_get_drvdata [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-21 01:12:17,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_decode [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_cooked_read [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure paravirt_read_tsc [2021-11-21 01:12:17,992 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_save [2021-11-21 01:12:17,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-21 01:12:17,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight8 [2021-11-21 01:12:17,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_cooked_read [2021-11-21 01:12:17,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2021-11-21 01:12:17,993 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_button_read [2021-11-21 01:12:17,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_read [2021-11-21 01:12:17,994 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2021-11-21 01:12:18,026 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 276 nodes and edges [2021-11-21 01:12:18,039 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2021-11-21 01:12:18,044 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-11-21 01:12:18,049 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-21 01:12:18,053 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-21 01:12:18,058 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 01:12:18,062 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 01:12:18,295 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-21 01:12:18,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 01:12:18,296 INFO L158 Benchmark]: Toolchain (without parser) took 12209.47ms. Allocated memory was 123.7MB in the beginning and 251.7MB in the end (delta: 127.9MB). Free memory was 83.7MB in the beginning and 127.5MB in the end (delta: -43.7MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,297 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory was 49.2MB in the beginning and 49.2MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 01:12:18,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1527.99ms. Allocated memory is still 123.7MB. Free memory was 83.5MB in the beginning and 76.3MB in the end (delta: 7.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.90ms. Allocated memory is still 123.7MB. Free memory was 76.3MB in the beginning and 77.0MB in the end (delta: -673.4kB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,299 INFO L158 Benchmark]: Boogie Preprocessor took 167.31ms. Allocated memory is still 123.7MB. Free memory was 77.0MB in the beginning and 66.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,300 INFO L158 Benchmark]: RCFGBuilder took 2283.01ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 66.5MB in the beginning and 73.4MB in the end (delta: -6.9MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,300 INFO L158 Benchmark]: TraceAbstraction took 7678.52ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 73.4MB in the beginning and 170.9MB in the end (delta: -97.5MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,300 INFO L158 Benchmark]: Witness Printer took 317.62ms. Allocated memory is still 251.7MB. Free memory was 170.9MB in the beginning and 127.5MB in the end (delta: 43.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-21 01:12:18,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory was 49.2MB in the beginning and 49.2MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1527.99ms. Allocated memory is still 123.7MB. Free memory was 83.5MB in the beginning and 76.3MB in the end (delta: 7.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.90ms. Allocated memory is still 123.7MB. Free memory was 76.3MB in the beginning and 77.0MB in the end (delta: -673.4kB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.31ms. Allocated memory is still 123.7MB. Free memory was 77.0MB in the beginning and 66.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2283.01ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 66.5MB in the beginning and 73.4MB in the end (delta: -6.9MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * TraceAbstraction took 7678.52ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 73.4MB in the beginning and 170.9MB in the end (delta: -97.5MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. * Witness Printer took 317.62ms. Allocated memory is still 251.7MB. Free memory was 170.9MB in the beginning and 127.5MB in the end (delta: 43.5MB). Peak memory consumption was 44.0MB. 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: 2888]: 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 45 procedures, 489 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.6s, OverallIterations: 4, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 724 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 724 mSDsluCounter, 4002 SdHoareTripleChecker+Invalid, 3.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1956 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 642 IncrementalHoareTripleChecker+Invalid, 650 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 2298 mSDtfsCounter, 642 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 89 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=538occurred in iteration=3, 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, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 251 LocationsWithAnnotation, 1546 PreInvPairs, 1687 NumberOfFragments, 494 HoareAnnotationTreeSize, 1546 FomulaSimplifications, 241 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 251 FomulaSimplificationsInter, 976 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 205 NumberOfCodeBlocks, 205 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 199 ConstructedInterpolants, 0 QuantifiedInterpolants, 323 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1610 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 44/46 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: 4258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3595]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3657]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4136]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 <= 1 - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3471]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4052]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3595]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3938]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4187]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3957]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3875]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4149]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 2777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4067]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3748]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3738]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3773]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3525]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3579]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3038]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3471]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2934]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4052]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3595]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3820]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3753]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3574]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3595]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4207]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4052]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2945]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4052]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3104]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-21 01:12:18,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4b4f54e-90a6-4ef0-81bb-b8ee69d0d912/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