./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/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_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:58:42,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:58:42,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:58:42,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:58:42,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:58:42,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:58:42,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:58:42,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:58:42,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:58:42,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:58:42,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:58:42,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:58:42,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:58:42,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:58:42,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:58:42,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:58:42,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:58:42,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:58:42,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:58:42,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:58:42,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:58:42,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:58:42,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:58:42,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:58:42,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:58:42,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:58:42,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:58:42,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:58:42,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:58:42,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:58:42,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:58:42,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:58:42,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:58:42,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:58:42,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:58:42,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:58:42,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:58:42,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:58:42,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:58:42,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:58:42,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:58:42,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:58:42,937 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:58:42,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:58:42,938 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:58:42,938 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:58:42,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:58:42,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:58:42,940 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:58:42,940 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:58:42,940 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:58:42,941 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:58:42,941 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:58:42,941 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:58:42,942 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:58:42,942 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:58:42,942 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:58:42,943 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:58:42,943 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:58:42,943 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:58:42,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:58:42,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:58:42,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:58:42,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:58:42,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:58:42,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:58:42,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:58:42,946 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:58:42,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:58:42,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:58:42,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:58:42,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:58:42,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:58:42,948 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:58:42,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:58:42,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:58:42,949 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:58:42,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:58:42,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:58:42,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:58:42,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2022-11-03 01:58:43,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:58:43,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:58:43,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:58:43,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:58:43,296 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:58:43,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/../../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 [2022-11-03 01:58:43,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/data/9db218cdd/f7e197c39b804143893bf3416a85f059/FLAG683605b11 [2022-11-03 01:58:44,235 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:58:44,236 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/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 [2022-11-03 01:58:44,268 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/data/9db218cdd/f7e197c39b804143893bf3416a85f059/FLAG683605b11 [2022-11-03 01:58:44,332 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/data/9db218cdd/f7e197c39b804143893bf3416a85f059 [2022-11-03 01:58:44,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:58:44,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:58:44,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:58:44,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:58:44,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:58:44,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:58:44" (1/1) ... [2022-11-03 01:58:44,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ed10520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:44, skipping insertion in model container [2022-11-03 01:58:44,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:58:44" (1/1) ... [2022-11-03 01:58:44,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:58:44,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:58:45,004 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2022-11-03 01:58:45,006 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2022-11-03 01:58:45,239 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_c3f3375e-ab04-43cd-b936-e66c977743a5/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] [2022-11-03 01:58:45,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:58:45,799 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:58:45,911 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2022-11-03 01:58:45,911 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2022-11-03 01:58:45,935 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_c3f3375e-ab04-43cd-b936-e66c977743a5/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] [2022-11-03 01:58:46,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:58:46,196 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:58:46,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46 WrapperNode [2022-11-03 01:58:46,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:58:46,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:58:46,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:58:46,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:58:46,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:46,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:47,475 INFO L138 Inliner]: procedures = 118, calls = 650, calls flagged for inlining = 40, calls inlined = 38, statements flattened = 1602 [2022-11-03 01:58:47,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:58:47,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:58:47,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:58:47,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:58:47,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:47,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:47,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:47,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:48,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:48,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:48,812 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:48,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:49,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:58:49,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:58:49,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:58:49,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:58:49,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (1/1) ... [2022-11-03 01:58:49,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:58:49,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:58:49,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:58:49,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:58:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2022-11-03 01:58:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2022-11-03 01:58:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-03 01:58:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-03 01:58:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2022-11-03 01:58:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2022-11-03 01:58:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 01:58:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 01:58:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2022-11-03 01:58:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2022-11-03 01:58:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:58:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:58:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:58:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2022-11-03 01:58:49,317 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2022-11-03 01:58:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2022-11-03 01:58:49,317 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2022-11-03 01:58:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 01:58:49,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 01:58:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-11-03 01:58:49,319 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-11-03 01:58:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2022-11-03 01:58:49,319 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2022-11-03 01:58:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-11-03 01:58:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-11-03 01:58:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:58:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-03 01:58:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-03 01:58:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2022-11-03 01:58:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2022-11-03 01:58:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-03 01:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-03 01:58:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 01:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 01:58:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 01:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 01:58:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:58:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:58:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-11-03 01:58:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-11-03 01:58:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:58:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2022-11-03 01:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2022-11-03 01:58:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 01:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 01:58:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:58:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:58:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-11-03 01:58:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-11-03 01:58:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-11-03 01:58:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-11-03 01:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:58:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-03 01:58:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-03 01:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2022-11-03 01:58:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2022-11-03 01:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2022-11-03 01:58:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2022-11-03 01:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-03 01:58:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-03 01:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2022-11-03 01:58:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2022-11-03 01:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2022-11-03 01:58:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2022-11-03 01:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-03 01:58:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-03 01:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2022-11-03 01:58:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2022-11-03 01:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-11-03 01:58:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-11-03 01:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2022-11-03 01:58:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2022-11-03 01:58:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2022-11-03 01:58:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2022-11-03 01:58:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2022-11-03 01:58:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2022-11-03 01:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 01:58:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 01:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 01:58:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 01:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2022-11-03 01:58:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2022-11-03 01:58:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-11-03 01:58:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-11-03 01:58:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2022-11-03 01:58:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2022-11-03 01:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 01:58:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 01:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:58:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2022-11-03 01:58:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2022-11-03 01:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-11-03 01:58:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-11-03 01:58:49,903 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:58:49,921 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:58:50,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:01:33,847 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:04:47,417 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:04:47,418 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 02:04:47,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:04:47 BoogieIcfgContainer [2022-11-03 02:04:47,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:04:47,424 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:04:47,424 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:04:47,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:04:47,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:58:44" (1/3) ... [2022-11-03 02:04:47,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42e3aa0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:04:47, skipping insertion in model container [2022-11-03 02:04:47,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:46" (2/3) ... [2022-11-03 02:04:47,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42e3aa0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:04:47, skipping insertion in model container [2022-11-03 02:04:47,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:04:47" (3/3) ... [2022-11-03 02:04:47,440 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2022-11-03 02:04:47,465 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:04:47,465 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:04:47,568 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:04:47,577 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4995f2eb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:04:47,578 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:04:47,586 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) [2022-11-03 02:04:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-03 02:04:47,595 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:04:47,596 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:04:47,596 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:04:47,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:04:47,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1866534868, now seen corresponding path program 1 times [2022-11-03 02:04:47,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:04:47,614 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807857512] [2022-11-03 02:04:47,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:04:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:04:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:04:48,101 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:04:48,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807857512] [2022-11-03 02:04:48,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807857512] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:04:48,102 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:04:48,102 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:04:48,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804309934] [2022-11-03 02:04:48,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:04:48,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:04:48,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:04:48,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:04:48,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:04:48,148 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) [2022-11-03 02:04:49,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:04:49,324 INFO L93 Difference]: Finished difference Result 1003 states and 1418 transitions. [2022-11-03 02:04:49,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:04:49,329 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 [2022-11-03 02:04:49,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:04:49,354 INFO L225 Difference]: With dead ends: 1003 [2022-11-03 02:04:49,354 INFO L226 Difference]: Without dead ends: 503 [2022-11-03 02:04:49,361 INFO L412 NwaCegarLoop]: 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 [2022-11-03 02:04:49,370 INFO L413 NwaCegarLoop]: 589 mSDtfsCounter, 47 mSDsluCounter, 665 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:04:49,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 1168 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-03 02:04:49,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2022-11-03 02:04:49,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 503. [2022-11-03 02:04:49,474 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) [2022-11-03 02:04:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 503 states and 702 transitions. [2022-11-03 02:04:49,481 INFO L78 Accepts]: Start accepts. Automaton has 503 states and 702 transitions. Word has length 17 [2022-11-03 02:04:49,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:04:49,482 INFO L495 AbstractCegarLoop]: Abstraction has 503 states and 702 transitions. [2022-11-03 02:04:49,482 INFO L496 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) [2022-11-03 02:04:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 702 transitions. [2022-11-03 02:04:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 02:04:49,484 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:04:49,484 INFO L195 NwaCegarLoop]: 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] [2022-11-03 02:04:49,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:04:49,485 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:04:49,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:04:49,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1930711649, now seen corresponding path program 1 times [2022-11-03 02:04:49,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:04:49,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093055590] [2022-11-03 02:04:49,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:04:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:04:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 02:04:49,767 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:04:49,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093055590] [2022-11-03 02:04:49,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093055590] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:04:49,768 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:04:49,768 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:04:49,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761974651] [2022-11-03 02:04:49,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:04:49,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:04:49,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:04:49,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:04:49,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:04:49,771 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) [2022-11-03 02:04:52,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:04:53,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:04:53,084 INFO L93 Difference]: Finished difference Result 1007 states and 1412 transitions. [2022-11-03 02:04:53,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:04:53,085 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 [2022-11-03 02:04:53,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:04:53,090 INFO L225 Difference]: With dead ends: 1007 [2022-11-03 02:04:53,090 INFO L226 Difference]: Without dead ends: 515 [2022-11-03 02:04:53,092 INFO L412 NwaCegarLoop]: 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 [2022-11-03 02:04:53,093 INFO L413 NwaCegarLoop]: 571 mSDtfsCounter, 6 mSDsluCounter, 654 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 1141 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:04:53,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 1141 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 180 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 02:04:53,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2022-11-03 02:04:53,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 507. [2022-11-03 02:04:53,124 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) [2022-11-03 02:04:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 708 transitions. [2022-11-03 02:04:53,128 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 708 transitions. Word has length 34 [2022-11-03 02:04:53,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:04:53,129 INFO L495 AbstractCegarLoop]: Abstraction has 507 states and 708 transitions. [2022-11-03 02:04:53,129 INFO L496 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) [2022-11-03 02:04:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 708 transitions. [2022-11-03 02:04:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-03 02:04:53,131 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:04:53,131 INFO L195 NwaCegarLoop]: 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] [2022-11-03 02:04:53,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:04:53,131 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:04:53,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:04:53,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1734574578, now seen corresponding path program 1 times [2022-11-03 02:04:53,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:04:53,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879735091] [2022-11-03 02:04:53,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:04:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:04:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 02:04:53,315 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:04:53,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879735091] [2022-11-03 02:04:53,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879735091] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:04:53,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [435866763] [2022-11-03 02:04:53,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:53,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:04:53,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:04:53,322 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:04:53,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:04:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:04:55,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-03 02:04:55,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:04:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 02:04:55,769 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:04:55,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [435866763] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:04:55,771 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:04:55,771 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-03 02:04:55,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396263024] [2022-11-03 02:04:55,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:04:55,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:04:55,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:04:55,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:04:55,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:04:55,773 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) [2022-11-03 02:04:58,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:04:58,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:04:58,768 INFO L93 Difference]: Finished difference Result 1034 states and 1454 transitions. [2022-11-03 02:04:58,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:04:58,769 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 [2022-11-03 02:04:58,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:04:58,773 INFO L225 Difference]: With dead ends: 1034 [2022-11-03 02:04:58,774 INFO L226 Difference]: Without dead ends: 538 [2022-11-03 02:04:58,776 INFO L412 NwaCegarLoop]: 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 [2022-11-03 02:04:58,777 INFO L413 NwaCegarLoop]: 569 mSDtfsCounter, 44 mSDsluCounter, 635 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 1124 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:04:58,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 1124 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 181 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 02:04:58,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2022-11-03 02:04:58,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 538. [2022-11-03 02:04:58,803 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) [2022-11-03 02:04:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 756 transitions. [2022-11-03 02:04:58,808 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 756 transitions. Word has length 35 [2022-11-03 02:04:58,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:04:58,809 INFO L495 AbstractCegarLoop]: Abstraction has 538 states and 756 transitions. [2022-11-03 02:04:58,809 INFO L496 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) [2022-11-03 02:04:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 756 transitions. [2022-11-03 02:04:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-03 02:04:58,811 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:04:58,811 INFO L195 NwaCegarLoop]: 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] [2022-11-03 02:04:58,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:04:59,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:04:59,038 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:04:59,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:04:59,038 INFO L85 PathProgramCache]: Analyzing trace with hash 2046842731, now seen corresponding path program 1 times [2022-11-03 02:04:59,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:04:59,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553662107] [2022-11-03 02:04:59,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:59,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:04:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:04:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-03 02:04:59,277 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:04:59,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553662107] [2022-11-03 02:04:59,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [553662107] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:04:59,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2044950020] [2022-11-03 02:04:59,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:59,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:04:59,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:04:59,279 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:04:59,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:05:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:01,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 02:05:01,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:05:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-03 02:05:01,619 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:05:01,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2044950020] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:05:01,620 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:05:01,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2022-11-03 02:05:01,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453955603] [2022-11-03 02:05:01,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:05:01,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:05:01,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:05:01,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:05:01,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:05:01,622 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) [2022-11-03 02:05:04,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:05:04,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:05:04,954 INFO L93 Difference]: Finished difference Result 942 states and 1314 transitions. [2022-11-03 02:05:04,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:05:04,955 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 [2022-11-03 02:05:04,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:05:04,961 INFO L225 Difference]: With dead ends: 942 [2022-11-03 02:05:04,961 INFO L226 Difference]: Without dead ends: 939 [2022-11-03 02:05:04,962 INFO L412 NwaCegarLoop]: 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 [2022-11-03 02:05:04,963 INFO L413 NwaCegarLoop]: 659 mSDtfsCounter, 440 mSDsluCounter, 655 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 440 SdHoareTripleChecker+Valid, 1228 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:05:04,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [440 Valid, 1228 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 180 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 02:05:04,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2022-11-03 02:05:05,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 939. [2022-11-03 02:05:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 939 states, 646 states have (on average 1.3715170278637772) internal successors, (886), 659 states have internal predecessors, (886), 213 states have call successors, (213), 80 states have call predecessors, (213), 79 states have return successors, (212), 205 states have call predecessors, (212), 212 states have call successors, (212) [2022-11-03 02:05:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 939 states and 1311 transitions. [2022-11-03 02:05:05,010 INFO L78 Accepts]: Start accepts. Automaton has 939 states and 1311 transitions. Word has length 42 [2022-11-03 02:05:05,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:05:05,011 INFO L495 AbstractCegarLoop]: Abstraction has 939 states and 1311 transitions. [2022-11-03 02:05:05,011 INFO L496 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) [2022-11-03 02:05:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1311 transitions. [2022-11-03 02:05:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-03 02:05:05,021 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:05:05,021 INFO L195 NwaCegarLoop]: trace histogram [6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:05:05,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:05:05,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:05:05,242 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:05:05,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:05:05,243 INFO L85 PathProgramCache]: Analyzing trace with hash -406063517, now seen corresponding path program 1 times [2022-11-03 02:05:05,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:05:05,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400177024] [2022-11-03 02:05:05,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:05:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:05:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:05,385 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:05:05,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400177024] [2022-11-03 02:05:05,386 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-03 02:05:05,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1312393548] [2022-11-03 02:05:05,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:05:05,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:05:05,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:05:05,388 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:05:05,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 02:05:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:07,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-03 02:05:07,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:05:07,896 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-03 02:05:07,896 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:05:07,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1312393548] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:05:07,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:05:07,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:05:07,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220499193] [2022-11-03 02:05:07,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:05:07,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:05:07,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:05:07,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:05:07,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:05:07,899 INFO L87 Difference]: Start difference. First operand 939 states and 1311 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-03 02:05:10,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:05:11,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:05:11,535 INFO L93 Difference]: Finished difference Result 2088 states and 2961 transitions. [2022-11-03 02:05:11,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:05:11,536 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 205 [2022-11-03 02:05:11,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:05:11,544 INFO L225 Difference]: With dead ends: 2088 [2022-11-03 02:05:11,544 INFO L226 Difference]: Without dead ends: 1160 [2022-11-03 02:05:11,547 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:05:11,548 INFO L413 NwaCegarLoop]: 753 mSDtfsCounter, 170 mSDsluCounter, 675 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 1341 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:05:11,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 1341 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 221 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2022-11-03 02:05:11,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1160 states. [2022-11-03 02:05:11,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1160 to 944. [2022-11-03 02:05:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 944 states, 651 states have (on average 1.368663594470046) internal successors, (891), 664 states have internal predecessors, (891), 213 states have call successors, (213), 80 states have call predecessors, (213), 79 states have return successors, (212), 205 states have call predecessors, (212), 212 states have call successors, (212) [2022-11-03 02:05:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 944 states and 1316 transitions. [2022-11-03 02:05:11,595 INFO L78 Accepts]: Start accepts. Automaton has 944 states and 1316 transitions. Word has length 205 [2022-11-03 02:05:11,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:05:11,597 INFO L495 AbstractCegarLoop]: Abstraction has 944 states and 1316 transitions. [2022-11-03 02:05:11,597 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-03 02:05:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1316 transitions. [2022-11-03 02:05:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-03 02:05:11,603 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:05:11,603 INFO L195 NwaCegarLoop]: trace histogram [13, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:05:11,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 02:05:11,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:05:11,817 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:05:11,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:05:11,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1249757618, now seen corresponding path program 1 times [2022-11-03 02:05:11,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:05:11,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633016073] [2022-11-03 02:05:11,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:05:11,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:05:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:12,026 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:05:12,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633016073] [2022-11-03 02:05:12,026 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-03 02:05:12,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061162823] [2022-11-03 02:05:12,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:05:12,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:05:12,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:05:12,028 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:05:12,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 02:05:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:14,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 2314 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-03 02:05:14,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:05:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2022-11-03 02:05:14,649 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:05:14,649 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061162823] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:05:14,649 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:05:14,649 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:05:14,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39711177] [2022-11-03 02:05:14,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:05:14,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:05:14,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:05:14,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:05:14,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:05:14,651 INFO L87 Difference]: Start difference. First operand 944 states and 1316 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2022-11-03 02:05:17,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:05:17,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:05:17,657 INFO L93 Difference]: Finished difference Result 2201 states and 3128 transitions. [2022-11-03 02:05:17,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:05:17,658 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 308 [2022-11-03 02:05:17,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:05:17,666 INFO L225 Difference]: With dead ends: 2201 [2022-11-03 02:05:17,666 INFO L226 Difference]: Without dead ends: 1268 [2022-11-03 02:05:17,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 306 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:05:17,670 INFO L413 NwaCegarLoop]: 637 mSDtfsCounter, 120 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 1208 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:05:17,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 1208 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 196 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 02:05:17,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1268 states. [2022-11-03 02:05:17,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1268 to 946. [2022-11-03 02:05:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 946 states, 653 states have (on average 1.3675344563552834) internal successors, (893), 666 states have internal predecessors, (893), 213 states have call successors, (213), 80 states have call predecessors, (213), 79 states have return successors, (212), 205 states have call predecessors, (212), 212 states have call successors, (212) [2022-11-03 02:05:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 946 states and 1318 transitions. [2022-11-03 02:05:17,719 INFO L78 Accepts]: Start accepts. Automaton has 946 states and 1318 transitions. Word has length 308 [2022-11-03 02:05:17,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:05:17,720 INFO L495 AbstractCegarLoop]: Abstraction has 946 states and 1318 transitions. [2022-11-03 02:05:17,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2022-11-03 02:05:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1318 transitions. [2022-11-03 02:05:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-03 02:05:17,727 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:05:17,727 INFO L195 NwaCegarLoop]: trace histogram [13, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:05:17,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-03 02:05:17,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-03 02:05:17,942 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:05:17,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:05:17,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1326257134, now seen corresponding path program 1 times [2022-11-03 02:05:17,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:05:17,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268803078] [2022-11-03 02:05:17,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:05:17,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:05:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:18,137 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:05:18,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268803078] [2022-11-03 02:05:18,150 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-03 02:05:18,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529468909] [2022-11-03 02:05:18,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:05:18,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:05:18,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:05:18,158 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:05:18,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 02:05:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:05:20,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 2321 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 02:05:20,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:05:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:05:21,461 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:05:21,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529468909] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:05:21,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:05:21,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:05:21,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073206802] [2022-11-03 02:05:21,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:05:21,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:05:21,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:05:21,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:05:21,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:05:21,464 INFO L87 Difference]: Start difference. First operand 946 states and 1318 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 2 states have internal predecessors, (112), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2022-11-03 02:05:24,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:05:24,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:05:24,196 INFO L93 Difference]: Finished difference Result 946 states and 1318 transitions. [2022-11-03 02:05:24,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:05:24,198 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 2 states have internal predecessors, (112), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 311 [2022-11-03 02:05:24,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:05:24,199 INFO L225 Difference]: With dead ends: 946 [2022-11-03 02:05:24,199 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 02:05:24,201 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:05:24,202 INFO L413 NwaCegarLoop]: 569 mSDtfsCounter, 455 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 455 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:05:24,202 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [455 Valid, 569 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 89 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:05:24,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 02:05:24,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 02:05:24,203 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) [2022-11-03 02:05:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 02:05:24,204 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 311 [2022-11-03 02:05:24,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:05:24,204 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 02:05:24,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 2 states have internal predecessors, (112), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2022-11-03 02:05:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 02:05:24,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 02:05:24,207 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 02:05:24,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-03 02:05:24,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:05:24,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 02:05:25,378 INFO L902 garLoopResultBuilder]: At program point L3004(line 3004) the Hoare annotation is: true [2022-11-03 02:05:25,378 INFO L902 garLoopResultBuilder]: At program point gameport_triggerENTRY(lines 3000 3010) the Hoare annotation is: true [2022-11-03 02:05:25,378 INFO L902 garLoopResultBuilder]: At program point L3003(lines 3003 3007) the Hoare annotation is: true [2022-11-03 02:05:25,378 INFO L899 garLoopResultBuilder]: For program point L3004-1(line 3004) no Hoare annotation was computed. [2022-11-03 02:05:25,378 INFO L899 garLoopResultBuilder]: For program point L3003-2(lines 3000 3010) no Hoare annotation was computed. [2022-11-03 02:05:25,378 INFO L899 garLoopResultBuilder]: For program point gameport_triggerEXIT(lines 3000 3010) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 2920 2925) the Hoare annotation is: true [2022-11-03 02:05:25,379 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 2920 2925) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L899 garLoopResultBuilder]: For program point L3392(lines 3392 3395) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L899 garLoopResultBuilder]: For program point L3392-2(lines 3373 3396) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L899 garLoopResultBuilder]: For program point L3384(lines 3384 3395) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L899 garLoopResultBuilder]: For program point L3401-1(lines 3401 3402) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L902 garLoopResultBuilder]: At program point L3401(lines 3401 3402) the Hoare annotation is: true [2022-11-03 02:05:25,379 INFO L899 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2022-11-03 02:05:25,379 INFO L902 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: true [2022-11-03 02:05:25,380 INFO L899 garLoopResultBuilder]: For program point L3385-1(line 3385) no Hoare annotation was computed. [2022-11-03 02:05:25,380 INFO L902 garLoopResultBuilder]: At program point L3385(line 3385) the Hoare annotation is: true [2022-11-03 02:05:25,380 INFO L902 garLoopResultBuilder]: At program point L3406(lines 3368 3412) the Hoare annotation is: true [2022-11-03 02:05:25,380 INFO L899 garLoopResultBuilder]: For program point L3373(lines 3373 3396) no Hoare annotation was computed. [2022-11-03 02:05:25,380 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-11-03 02:05:25,380 INFO L902 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2022-11-03 02:05:25,380 INFO L902 garLoopResultBuilder]: At program point analog_pollENTRY(lines 3357 3413) the Hoare annotation is: true [2022-11-03 02:05:25,380 INFO L902 garLoopResultBuilder]: At program point L3374(line 3374) the Hoare annotation is: true [2022-11-03 02:05:25,380 INFO L899 garLoopResultBuilder]: For program point L3374-1(line 3374) no Hoare annotation was computed. [2022-11-03 02:05:25,380 INFO L899 garLoopResultBuilder]: For program point analog_pollEXIT(lines 3357 3413) no Hoare annotation was computed. [2022-11-03 02:05:25,381 INFO L899 garLoopResultBuilder]: For program point L3387-1(line 3387) no Hoare annotation was computed. [2022-11-03 02:05:25,381 INFO L902 garLoopResultBuilder]: At program point L3387(line 3387) the Hoare annotation is: true [2022-11-03 02:05:25,381 INFO L899 garLoopResultBuilder]: For program point L3400(lines 3400 3404) no Hoare annotation was computed. [2022-11-03 02:05:25,381 INFO L899 garLoopResultBuilder]: For program point L3400-2(lines 3400 3404) no Hoare annotation was computed. [2022-11-03 02:05:25,381 INFO L902 garLoopResultBuilder]: At program point L2780(lines 2777 2782) the Hoare annotation is: true [2022-11-03 02:05:25,381 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_disableEXIT(lines 2761 2789) no Hoare annotation was computed. [2022-11-03 02:05:25,381 INFO L899 garLoopResultBuilder]: For program point L2777(lines 2777 2783) no Hoare annotation was computed. [2022-11-03 02:05:25,381 INFO L899 garLoopResultBuilder]: For program point L2775-1(lines 2775 2776) no Hoare annotation was computed. [2022-11-03 02:05:25,384 INFO L902 garLoopResultBuilder]: At program point L2775(lines 2775 2776) the Hoare annotation is: true [2022-11-03 02:05:25,384 INFO L902 garLoopResultBuilder]: At program point arch_local_irq_disableENTRY(lines 2761 2789) the Hoare annotation is: true [2022-11-03 02:05:25,384 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4318 4320) no Hoare annotation was computed. [2022-11-03 02:05:25,384 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4318 4320) the Hoare annotation is: true [2022-11-03 02:05:25,385 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 4380 4382) no Hoare annotation was computed. [2022-11-03 02:05:25,385 INFO L902 garLoopResultBuilder]: At program point msleepENTRY(lines 4380 4382) the Hoare annotation is: true [2022-11-03 02:05:25,385 INFO L899 garLoopResultBuilder]: For program point input_eventEXIT(lines 4344 4346) no Hoare annotation was computed. [2022-11-03 02:05:25,385 INFO L902 garLoopResultBuilder]: At program point input_eventENTRY(lines 4344 4346) the Hoare annotation is: true [2022-11-03 02:05:25,385 INFO L899 garLoopResultBuilder]: For program point input_set_abs_paramsEXIT(lines 4354 4356) no Hoare annotation was computed. [2022-11-03 02:05:25,385 INFO L902 garLoopResultBuilder]: At program point input_set_abs_paramsENTRY(lines 4354 4356) the Hoare annotation is: true [2022-11-03 02:05:25,386 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,386 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,386 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 02:05:25,386 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:05:25,386 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,387 INFO L902 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: true [2022-11-03 02:05:25,387 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,387 INFO L902 garLoopResultBuilder]: At program point L3430(line 3430) the Hoare annotation is: true [2022-11-03 02:05:25,387 INFO L902 garLoopResultBuilder]: At program point L3430-1(line 3430) the Hoare annotation is: true [2022-11-03 02:05:25,387 INFO L902 garLoopResultBuilder]: At program point trace_hardirqs_offFINAL(lines 4395 4397) the Hoare annotation is: true [2022-11-03 02:05:25,387 INFO L899 garLoopResultBuilder]: For program point trace_hardirqs_offEXIT(lines 4395 4397) no Hoare annotation was computed. [2022-11-03 02:05:25,388 INFO L902 garLoopResultBuilder]: At program point L2993(line 2993) the Hoare annotation is: true [2022-11-03 02:05:25,388 INFO L899 garLoopResultBuilder]: For program point gameport_set_drvdataEXIT(lines 2990 2996) no Hoare annotation was computed. [2022-11-03 02:05:25,388 INFO L902 garLoopResultBuilder]: At program point gameport_set_drvdataENTRY(lines 2990 2996) the Hoare annotation is: true [2022-11-03 02:05:25,388 INFO L899 garLoopResultBuilder]: For program point gameport_set_drvdataFINAL(lines 2990 2996) no Hoare annotation was computed. [2022-11-03 02:05:25,388 INFO L902 garLoopResultBuilder]: At program point __arch_hweight16ENTRY(lines 2647 2654) the Hoare annotation is: true [2022-11-03 02:05:25,388 INFO L899 garLoopResultBuilder]: For program point L2651-1(line 2651) no Hoare annotation was computed. [2022-11-03 02:05:25,389 INFO L902 garLoopResultBuilder]: At program point L2651(line 2651) the Hoare annotation is: true [2022-11-03 02:05:25,389 INFO L899 garLoopResultBuilder]: For program point __arch_hweight16EXIT(lines 2647 2654) no Hoare annotation was computed. [2022-11-03 02:05:25,389 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2891 2897) no Hoare annotation was computed. [2022-11-03 02:05:25,389 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2891 2897) the Hoare annotation is: true [2022-11-03 02:05:25,389 INFO L899 garLoopResultBuilder]: For program point gameport_get_drvdataEXIT(lines 2982 2989) no Hoare annotation was computed. [2022-11-03 02:05:25,389 INFO L902 garLoopResultBuilder]: At program point gameport_get_drvdataENTRY(lines 2982 2989) the Hoare annotation is: true [2022-11-03 02:05:25,390 INFO L902 garLoopResultBuilder]: At program point L2986(line 2986) the Hoare annotation is: true [2022-11-03 02:05:25,390 INFO L899 garLoopResultBuilder]: For program point L2986-1(line 2986) no Hoare annotation was computed. [2022-11-03 02:05:25,390 INFO L899 garLoopResultBuilder]: For program point L3165(lines 3165 3168) no Hoare annotation was computed. [2022-11-03 02:05:25,390 INFO L899 garLoopResultBuilder]: For program point L3165-2(lines 3165 3168) no Hoare annotation was computed. [2022-11-03 02:05:25,390 INFO L899 garLoopResultBuilder]: For program point L3157(lines 3157 3160) no Hoare annotation was computed. [2022-11-03 02:05:25,390 INFO L899 garLoopResultBuilder]: For program point L3157-2(lines 3157 3160) no Hoare annotation was computed. [2022-11-03 02:05:25,391 INFO L902 garLoopResultBuilder]: At program point L3116(lines 3106 3122) the Hoare annotation is: true [2022-11-03 02:05:25,391 INFO L899 garLoopResultBuilder]: For program point L3141(lines 3141 3156) no Hoare annotation was computed. [2022-11-03 02:05:25,391 INFO L899 garLoopResultBuilder]: For program point L3141-2(lines 3141 3156) no Hoare annotation was computed. [2022-11-03 02:05:25,391 INFO L902 garLoopResultBuilder]: At program point L3166(line 3166) the Hoare annotation is: true [2022-11-03 02:05:25,391 INFO L899 garLoopResultBuilder]: For program point L3199-1(line 3199) no Hoare annotation was computed. [2022-11-03 02:05:25,391 INFO L902 garLoopResultBuilder]: At program point L3199(line 3199) the Hoare annotation is: true [2022-11-03 02:05:25,392 INFO L899 garLoopResultBuilder]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2022-11-03 02:05:25,392 INFO L902 garLoopResultBuilder]: At program point L3158(line 3158) the Hoare annotation is: true [2022-11-03 02:05:25,392 INFO L899 garLoopResultBuilder]: For program point L3158-1(line 3158) no Hoare annotation was computed. [2022-11-03 02:05:25,392 INFO L902 garLoopResultBuilder]: At program point L3150(lines 3141 3155) the Hoare annotation is: true [2022-11-03 02:05:25,392 INFO L899 garLoopResultBuilder]: For program point analog_decodeEXIT(lines 3094 3211) no Hoare annotation was computed. [2022-11-03 02:05:25,392 INFO L902 garLoopResultBuilder]: At program point L3184(lines 3104 3210) the Hoare annotation is: true [2022-11-03 02:05:25,393 INFO L899 garLoopResultBuilder]: For program point L3110(lines 3110 3114) no Hoare annotation was computed. [2022-11-03 02:05:25,393 INFO L902 garLoopResultBuilder]: At program point analog_decodeENTRY(lines 3094 3211) the Hoare annotation is: true [2022-11-03 02:05:25,393 INFO L899 garLoopResultBuilder]: For program point L3193(lines 3193 3201) no Hoare annotation was computed. [2022-11-03 02:05:25,393 INFO L899 garLoopResultBuilder]: For program point L3193-2(lines 3193 3201) no Hoare annotation was computed. [2022-11-03 02:05:25,393 INFO L899 garLoopResultBuilder]: For program point L3177(lines 3177 3182) no Hoare annotation was computed. [2022-11-03 02:05:25,393 INFO L899 garLoopResultBuilder]: For program point L3177-2(lines 3177 3182) no Hoare annotation was computed. [2022-11-03 02:05:25,394 INFO L902 garLoopResultBuilder]: At program point L3136(lines 3104 3210) the Hoare annotation is: true [2022-11-03 02:05:25,394 INFO L899 garLoopResultBuilder]: For program point L3169(lines 3169 3172) no Hoare annotation was computed. [2022-11-03 02:05:25,394 INFO L899 garLoopResultBuilder]: For program point L3169-2(lines 3169 3172) no Hoare annotation was computed. [2022-11-03 02:05:25,394 INFO L899 garLoopResultBuilder]: For program point L3128(lines 3128 3134) no Hoare annotation was computed. [2022-11-03 02:05:25,394 INFO L899 garLoopResultBuilder]: For program point L3161(lines 3161 3164) no Hoare annotation was computed. [2022-11-03 02:05:25,394 INFO L899 garLoopResultBuilder]: For program point L3128-2(lines 3128 3134) no Hoare annotation was computed. [2022-11-03 02:05:25,394 INFO L899 garLoopResultBuilder]: For program point L3161-2(lines 3161 3164) no Hoare annotation was computed. [2022-11-03 02:05:25,395 INFO L902 garLoopResultBuilder]: At program point L3170(line 3170) the Hoare annotation is: true [2022-11-03 02:05:25,395 INFO L902 garLoopResultBuilder]: At program point L3203(lines 3104 3210) the Hoare annotation is: true [2022-11-03 02:05:25,395 INFO L899 garLoopResultBuilder]: For program point L3170-1(line 3170) no Hoare annotation was computed. [2022-11-03 02:05:25,395 INFO L902 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: true [2022-11-03 02:05:25,395 INFO L899 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2022-11-03 02:05:25,395 INFO L902 garLoopResultBuilder]: At program point L3196(line 3196) the Hoare annotation is: true [2022-11-03 02:05:25,396 INFO L899 garLoopResultBuilder]: For program point L3196-1(line 3196) no Hoare annotation was computed. [2022-11-03 02:05:25,396 INFO L902 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2022-11-03 02:05:25,396 INFO L899 garLoopResultBuilder]: For program point L3147-1(lines 3147 3148) no Hoare annotation was computed. [2022-11-03 02:05:25,396 INFO L902 garLoopResultBuilder]: At program point L3147(lines 3147 3148) the Hoare annotation is: true [2022-11-03 02:05:25,396 INFO L899 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2022-11-03 02:05:25,396 INFO L899 garLoopResultBuilder]: For program point L3106(lines 3106 3123) no Hoare annotation was computed. [2022-11-03 02:05:25,397 INFO L902 garLoopResultBuilder]: At program point L3106-1(lines 3106 3123) the Hoare annotation is: true [2022-11-03 02:05:25,397 INFO L902 garLoopResultBuilder]: At program point L2974(line 2974) the Hoare annotation is: true [2022-11-03 02:05:25,397 INFO L902 garLoopResultBuilder]: At program point L2974-1(lines 2971 2977) the Hoare annotation is: true [2022-11-03 02:05:25,397 INFO L899 garLoopResultBuilder]: For program point L3131-1(lines 3131 3132) no Hoare annotation was computed. [2022-11-03 02:05:25,397 INFO L902 garLoopResultBuilder]: At program point L3131(lines 3131 3132) the Hoare annotation is: true [2022-11-03 02:05:25,397 INFO L902 garLoopResultBuilder]: At program point arch_irqs_disabled_flagsENTRY(lines 2799 2804) the Hoare annotation is: true [2022-11-03 02:05:25,398 INFO L899 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsEXIT(lines 2799 2804) no Hoare annotation was computed. [2022-11-03 02:05:25,398 INFO L902 garLoopResultBuilder]: At program point __arch_hweight8ENTRY(lines 2655 2662) the Hoare annotation is: true [2022-11-03 02:05:25,398 INFO L899 garLoopResultBuilder]: For program point __arch_hweight8EXIT(lines 2655 2662) no Hoare annotation was computed. [2022-11-03 02:05:25,398 INFO L899 garLoopResultBuilder]: For program point L2659-1(line 2659) no Hoare annotation was computed. [2022-11-03 02:05:25,398 INFO L902 garLoopResultBuilder]: At program point L2659(line 2659) the Hoare annotation is: true [2022-11-03 02:05:25,398 INFO L902 garLoopResultBuilder]: At program point L3322(line 3322) the Hoare annotation is: true [2022-11-03 02:05:25,398 INFO L902 garLoopResultBuilder]: At program point L3320(line 3320) the Hoare annotation is: true [2022-11-03 02:05:25,399 INFO L899 garLoopResultBuilder]: For program point L3322-1(line 3322) no Hoare annotation was computed. [2022-11-03 02:05:25,399 INFO L899 garLoopResultBuilder]: For program point L3320-1(line 3320) no Hoare annotation was computed. [2022-11-03 02:05:25,399 INFO L902 garLoopResultBuilder]: At program point L3349(lines 3317 3355) the Hoare annotation is: true [2022-11-03 02:05:25,399 INFO L899 garLoopResultBuilder]: For program point L3343-1(line 3343) no Hoare annotation was computed. [2022-11-03 02:05:25,400 INFO L902 garLoopResultBuilder]: At program point L3343(line 3343) the Hoare annotation is: true [2022-11-03 02:05:25,400 INFO L902 garLoopResultBuilder]: At program point analog_button_readENTRY(lines 3310 3356) the Hoare annotation is: true [2022-11-03 02:05:25,400 INFO L899 garLoopResultBuilder]: For program point analog_button_readEXIT(lines 3310 3356) no Hoare annotation was computed. [2022-11-03 02:05:25,400 INFO L899 garLoopResultBuilder]: For program point L3323(lines 3323 3327) no Hoare annotation was computed. [2022-11-03 02:05:25,400 INFO L902 garLoopResultBuilder]: At program point L3344(lines 3344 3347) the Hoare annotation is: true [2022-11-03 02:05:25,401 INFO L899 garLoopResultBuilder]: For program point analog_button_readFINAL(lines 3310 3356) no Hoare annotation was computed. [2022-11-03 02:05:25,401 INFO L902 garLoopResultBuilder]: At program point L3342(lines 3317 3355) the Hoare annotation is: true [2022-11-03 02:05:25,401 INFO L902 garLoopResultBuilder]: At program point L3338(line 3338) the Hoare annotation is: true [2022-11-03 02:05:25,401 INFO L902 garLoopResultBuilder]: At program point L3336(line 3336) the Hoare annotation is: true [2022-11-03 02:05:25,401 INFO L899 garLoopResultBuilder]: For program point L3338-1(line 3338) no Hoare annotation was computed. [2022-11-03 02:05:25,401 INFO L899 garLoopResultBuilder]: For program point L3336-1(line 3336) no Hoare annotation was computed. [2022-11-03 02:05:25,402 INFO L899 garLoopResultBuilder]: For program point L3332(lines 3332 3335) no Hoare annotation was computed. [2022-11-03 02:05:25,402 INFO L899 garLoopResultBuilder]: For program point gameport_readFINAL(lines 3011 3024) no Hoare annotation was computed. [2022-11-03 02:05:25,402 INFO L899 garLoopResultBuilder]: For program point gameport_readEXIT(lines 3011 3024) no Hoare annotation was computed. [2022-11-03 02:05:25,402 INFO L902 garLoopResultBuilder]: At program point L3419-1(line 3419) the Hoare annotation is: true [2022-11-03 02:05:25,403 INFO L902 garLoopResultBuilder]: At program point L3419(line 3419) the Hoare annotation is: true [2022-11-03 02:05:25,403 INFO L902 garLoopResultBuilder]: At program point gameport_readENTRY(lines 3011 3024) the Hoare annotation is: true [2022-11-03 02:05:25,403 INFO L902 garLoopResultBuilder]: At program point L3016(lines 3016 3022) the Hoare annotation is: true [2022-11-03 02:05:25,403 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 2926 2932) no Hoare annotation was computed. [2022-11-03 02:05:25,403 INFO L902 garLoopResultBuilder]: At program point dev_set_drvdataENTRY(lines 2926 2932) the Hoare annotation is: true [2022-11-03 02:05:25,403 INFO L899 garLoopResultBuilder]: For program point L2941-1(line 2941) no Hoare annotation was computed. [2022-11-03 02:05:25,403 INFO L902 garLoopResultBuilder]: At program point L2941(line 2941) the Hoare annotation is: true [2022-11-03 02:05:25,404 INFO L899 garLoopResultBuilder]: For program point input_get_drvdataEXIT(lines 2937 2944) no Hoare annotation was computed. [2022-11-03 02:05:25,404 INFO L902 garLoopResultBuilder]: At program point input_get_drvdataENTRY(lines 2937 2944) the Hoare annotation is: true [2022-11-03 02:05:25,404 INFO L899 garLoopResultBuilder]: For program point input_unregister_deviceEXIT(lines 4357 4359) no Hoare annotation was computed. [2022-11-03 02:05:25,404 INFO L902 garLoopResultBuilder]: At program point input_unregister_deviceENTRY(lines 4357 4359) the Hoare annotation is: true [2022-11-03 02:05:25,404 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 4402 4404) no Hoare annotation was computed. [2022-11-03 02:05:25,404 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 4402 4404) the Hoare annotation is: true [2022-11-03 02:05:25,404 INFO L902 garLoopResultBuilder]: At program point gameport_closeENTRY(lines 4328 4330) the Hoare annotation is: true [2022-11-03 02:05:25,405 INFO L899 garLoopResultBuilder]: For program point gameport_closeEXIT(lines 4328 4330) no Hoare annotation was computed. [2022-11-03 02:05:25,405 INFO L899 garLoopResultBuilder]: For program point gameport_timeEXIT(lines 3051 3056) no Hoare annotation was computed. [2022-11-03 02:05:25,405 INFO L902 garLoopResultBuilder]: At program point gameport_timeENTRY(lines 3051 3056) the Hoare annotation is: true [2022-11-03 02:05:25,405 INFO L902 garLoopResultBuilder]: At program point L4028(line 4028) the Hoare annotation is: true [2022-11-03 02:05:25,405 INFO L902 garLoopResultBuilder]: At program point L4024(line 4024) the Hoare annotation is: true [2022-11-03 02:05:25,405 INFO L902 garLoopResultBuilder]: At program point L4024-1(line 4024) the Hoare annotation is: true [2022-11-03 02:05:25,406 INFO L902 garLoopResultBuilder]: At program point analog_disconnectENTRY(lines 4003 4031) the Hoare annotation is: true [2022-11-03 02:05:25,406 INFO L899 garLoopResultBuilder]: For program point L4014(lines 4014 4017) no Hoare annotation was computed. [2022-11-03 02:05:25,406 INFO L899 garLoopResultBuilder]: For program point L4014-2(lines 4014 4017) no Hoare annotation was computed. [2022-11-03 02:05:25,406 INFO L899 garLoopResultBuilder]: For program point analog_disconnectFINAL(lines 4003 4031) no Hoare annotation was computed. [2022-11-03 02:05:25,406 INFO L899 garLoopResultBuilder]: For program point analog_disconnectEXIT(lines 4003 4031) no Hoare annotation was computed. [2022-11-03 02:05:25,406 INFO L899 garLoopResultBuilder]: For program point L4025(line 4025) no Hoare annotation was computed. [2022-11-03 02:05:25,406 INFO L902 garLoopResultBuilder]: At program point L4019(lines 4008 4030) the Hoare annotation is: true [2022-11-03 02:05:25,407 INFO L899 garLoopResultBuilder]: For program point L4015-1(line 4015) no Hoare annotation was computed. [2022-11-03 02:05:25,407 INFO L902 garLoopResultBuilder]: At program point L4015(line 4015) the Hoare annotation is: true [2022-11-03 02:05:25,407 INFO L899 garLoopResultBuilder]: For program point L4009-1(line 4009) no Hoare annotation was computed. [2022-11-03 02:05:25,407 INFO L902 garLoopResultBuilder]: At program point L4009(line 4009) the Hoare annotation is: true [2022-11-03 02:05:25,407 INFO L899 garLoopResultBuilder]: For program point strlcatEXIT(lines 4392 4394) no Hoare annotation was computed. [2022-11-03 02:05:25,407 INFO L902 garLoopResultBuilder]: At program point strlcatENTRY(lines 4392 4394) the Hoare annotation is: true [2022-11-03 02:05:25,407 INFO L902 garLoopResultBuilder]: At program point gameport_openENTRY(lines 4332 4334) the Hoare annotation is: true [2022-11-03 02:05:25,408 INFO L899 garLoopResultBuilder]: For program point gameport_openEXIT(lines 4332 4334) no Hoare annotation was computed. [2022-11-03 02:05:25,408 INFO L899 garLoopResultBuilder]: For program point trace_hardirqs_onEXIT(lines 4398 4400) no Hoare annotation was computed. [2022-11-03 02:05:25,408 INFO L902 garLoopResultBuilder]: At program point trace_hardirqs_onFINAL(lines 4398 4400) the Hoare annotation is: true [2022-11-03 02:05:25,410 INFO L902 garLoopResultBuilder]: At program point L2751(lines 2748 2753) the Hoare annotation is: true [2022-11-03 02:05:25,411 INFO L899 garLoopResultBuilder]: For program point L2748(lines 2748 2754) no Hoare annotation was computed. [2022-11-03 02:05:25,411 INFO L902 garLoopResultBuilder]: At program point arch_local_irq_restoreENTRY(lines 2732 2760) the Hoare annotation is: true [2022-11-03 02:05:25,411 INFO L902 garLoopResultBuilder]: At program point L2746(lines 2746 2747) the Hoare annotation is: true [2022-11-03 02:05:25,411 INFO L899 garLoopResultBuilder]: For program point L2746-1(lines 2746 2747) no Hoare annotation was computed. [2022-11-03 02:05:25,411 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_restoreEXIT(lines 2732 2760) no Hoare annotation was computed. [2022-11-03 02:05:25,411 INFO L902 garLoopResultBuilder]: At program point __arch_hweight32ENTRY(lines 2638 2646) the Hoare annotation is: true [2022-11-03 02:05:25,412 INFO L899 garLoopResultBuilder]: For program point __arch_hweight32EXIT(lines 2638 2646) no Hoare annotation was computed. [2022-11-03 02:05:25,412 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:05:25,412 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,412 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2884 2890) the Hoare annotation is: true [2022-11-03 02:05:25,412 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2888) no Hoare annotation was computed. [2022-11-03 02:05:25,412 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2884 2890) no Hoare annotation was computed. [2022-11-03 02:05:25,413 INFO L895 garLoopResultBuilder]: At program point L4263(line 4263) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 02:05:25,413 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4249 4255) no Hoare annotation was computed. [2022-11-03 02:05:25,413 INFO L902 garLoopResultBuilder]: At program point L4263-1(lines 4258 4267) the Hoare annotation is: true [2022-11-03 02:05:25,413 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 4249 4255) the Hoare annotation is: true [2022-11-03 02:05:25,413 INFO L899 garLoopResultBuilder]: For program point L4261(lines 4261 4264) no Hoare annotation was computed. [2022-11-03 02:05:25,414 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 2898 2903) the Hoare annotation is: true [2022-11-03 02:05:25,414 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2898 2903) no Hoare annotation was computed. [2022-11-03 02:05:25,414 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 2631 2637) no Hoare annotation was computed. [2022-11-03 02:05:25,414 INFO L902 garLoopResultBuilder]: At program point set_bitENTRY(lines 2631 2637) the Hoare annotation is: true [2022-11-03 02:05:25,414 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2831 2833) the Hoare annotation is: true [2022-11-03 02:05:25,414 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2831 2833) no Hoare annotation was computed. [2022-11-03 02:05:25,415 INFO L902 garLoopResultBuilder]: At program point gameport_cooked_readENTRY(lines 3025 3037) the Hoare annotation is: true [2022-11-03 02:05:25,415 INFO L899 garLoopResultBuilder]: For program point L3031-1(line 3031) no Hoare annotation was computed. [2022-11-03 02:05:25,415 INFO L899 garLoopResultBuilder]: For program point gameport_cooked_readFINAL(lines 3025 3037) no Hoare annotation was computed. [2022-11-03 02:05:25,415 INFO L902 garLoopResultBuilder]: At program point L3031(line 3031) the Hoare annotation is: true [2022-11-03 02:05:25,415 INFO L899 garLoopResultBuilder]: For program point L3029(lines 3029 3035) no Hoare annotation was computed. [2022-11-03 02:05:25,415 INFO L899 garLoopResultBuilder]: For program point gameport_cooked_readEXIT(lines 3025 3037) no Hoare annotation was computed. [2022-11-03 02:05:25,415 INFO L902 garLoopResultBuilder]: At program point input_report_keyENTRY(lines 2955 2962) the Hoare annotation is: true [2022-11-03 02:05:25,416 INFO L902 garLoopResultBuilder]: At program point L2959(line 2959) the Hoare annotation is: true [2022-11-03 02:05:25,416 INFO L899 garLoopResultBuilder]: For program point input_report_keyFINAL(lines 2955 2962) no Hoare annotation was computed. [2022-11-03 02:05:25,416 INFO L899 garLoopResultBuilder]: For program point input_report_keyEXIT(lines 2955 2962) no Hoare annotation was computed. [2022-11-03 02:05:25,416 INFO L902 garLoopResultBuilder]: At program point L2689(lines 2686 2691) the Hoare annotation is: true [2022-11-03 02:05:25,416 INFO L899 garLoopResultBuilder]: For program point L2686(lines 2686 2692) no Hoare annotation was computed. [2022-11-03 02:05:25,416 INFO L902 garLoopResultBuilder]: At program point L2684(lines 2684 2685) the Hoare annotation is: true [2022-11-03 02:05:25,416 INFO L899 garLoopResultBuilder]: For program point L2684-1(lines 2684 2685) no Hoare annotation was computed. [2022-11-03 02:05:25,417 INFO L899 garLoopResultBuilder]: For program point paravirt_read_tscEXIT(lines 2669 2700) no Hoare annotation was computed. [2022-11-03 02:05:25,417 INFO L902 garLoopResultBuilder]: At program point paravirt_read_tscENTRY(lines 2669 2700) the Hoare annotation is: true [2022-11-03 02:05:25,417 INFO L902 garLoopResultBuilder]: At program point L2721(lines 2718 2723) the Hoare annotation is: true [2022-11-03 02:05:25,417 INFO L902 garLoopResultBuilder]: At program point L2718(lines 2718 2724) the Hoare annotation is: true [2022-11-03 02:05:25,417 INFO L902 garLoopResultBuilder]: At program point L2716(lines 2716 2717) the Hoare annotation is: true [2022-11-03 02:05:25,417 INFO L899 garLoopResultBuilder]: For program point L2716-1(lines 2716 2717) no Hoare annotation was computed. [2022-11-03 02:05:25,418 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_saveEXIT(lines 2790 2798) no Hoare annotation was computed. [2022-11-03 02:05:25,418 INFO L899 garLoopResultBuilder]: For program point L2795-1(line 2795) no Hoare annotation was computed. [2022-11-03 02:05:25,418 INFO L902 garLoopResultBuilder]: At program point L2795(line 2795) the Hoare annotation is: true [2022-11-03 02:05:25,418 INFO L902 garLoopResultBuilder]: At program point arch_local_irq_saveENTRY(lines 2790 2798) the Hoare annotation is: true [2022-11-03 02:05:25,418 INFO L899 garLoopResultBuilder]: For program point L2863-1(line 2863) no Hoare annotation was computed. [2022-11-03 02:05:25,418 INFO L902 garLoopResultBuilder]: At program point L2863(line 2863) the Hoare annotation is: true [2022-11-03 02:05:25,418 INFO L899 garLoopResultBuilder]: For program point L2858(lines 2858 2865) no Hoare annotation was computed. [2022-11-03 02:05:25,419 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2851 2867) no Hoare annotation was computed. [2022-11-03 02:05:25,419 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2851 2867) the Hoare annotation is: true [2022-11-03 02:05:25,419 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2851 2867) no Hoare annotation was computed. [2022-11-03 02:05:25,419 INFO L899 garLoopResultBuilder]: For program point L3966(lines 3966 3974) no Hoare annotation was computed. [2022-11-03 02:05:25,419 INFO L899 garLoopResultBuilder]: For program point L3999(line 3999) no Hoare annotation was computed. [2022-11-03 02:05:25,419 INFO L899 garLoopResultBuilder]: For program point L3900(lines 3900 3933) no Hoare annotation was computed. [2022-11-03 02:05:25,420 INFO L899 garLoopResultBuilder]: For program point L3966-2(lines 3966 3974) no Hoare annotation was computed. [2022-11-03 02:05:25,420 INFO L895 garLoopResultBuilder]: At program point L3867-1(line 3867) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,420 INFO L895 garLoopResultBuilder]: At program point L3867(line 3867) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,420 INFO L895 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,420 INFO L895 garLoopResultBuilder]: At program point L3570-2(line 3570) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,420 INFO L895 garLoopResultBuilder]: At program point L3504-1(line 3504) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,421 INFO L899 garLoopResultBuilder]: For program point L3570-3(lines 3570 3571) no Hoare annotation was computed. [2022-11-03 02:05:25,421 INFO L899 garLoopResultBuilder]: For program point L4231(line 4231) no Hoare annotation was computed. [2022-11-03 02:05:25,421 INFO L899 garLoopResultBuilder]: For program point L3042(lines 3042 3048) no Hoare annotation was computed. [2022-11-03 02:05:25,422 INFO L895 garLoopResultBuilder]: At program point L4066(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,423 INFO L895 garLoopResultBuilder]: At program point L4000(lines 3938 4002) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,423 INFO L895 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,423 INFO L899 garLoopResultBuilder]: For program point L3868(line 3868) no Hoare annotation was computed. [2022-11-03 02:05:25,423 INFO L899 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2022-11-03 02:05:25,424 INFO L895 garLoopResultBuilder]: At program point L3703(lines 3695 3708) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,424 INFO L899 garLoopResultBuilder]: For program point L3505(line 3505) no Hoare annotation was computed. [2022-11-03 02:05:25,424 INFO L902 garLoopResultBuilder]: At program point L4232(line 4232) the Hoare annotation is: true [2022-11-03 02:05:25,425 INFO L895 garLoopResultBuilder]: At program point L4100(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,425 INFO L895 garLoopResultBuilder]: At program point L4067(lines 4067 4070) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,425 INFO L895 garLoopResultBuilder]: At program point L3935(lines 3820 3937) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,427 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,427 INFO L895 garLoopResultBuilder]: At program point L3539(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,427 INFO L895 garLoopResultBuilder]: At program point L3044(line 3044) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,427 INFO L899 garLoopResultBuilder]: For program point L3044-1(line 3044) no Hoare annotation was computed. [2022-11-03 02:05:25,428 INFO L899 garLoopResultBuilder]: For program point L3969(lines 3969 3972) no Hoare annotation was computed. [2022-11-03 02:05:25,428 INFO L895 garLoopResultBuilder]: At program point L3738(line 3738) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,428 INFO L895 garLoopResultBuilder]: At program point L3738-1(line 3738) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,428 INFO L899 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2022-11-03 02:05:25,429 INFO L895 garLoopResultBuilder]: At program point L3838(line 3838) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,429 INFO L895 garLoopResultBuilder]: At program point L3838-1(line 3838) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,429 INFO L895 garLoopResultBuilder]: At program point L3574-2(line 3574) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,429 INFO L895 garLoopResultBuilder]: At program point L3541(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,430 INFO L895 garLoopResultBuilder]: At program point L3475(lines 3471 3483) the Hoare annotation is: false [2022-11-03 02:05:25,430 INFO L895 garLoopResultBuilder]: At program point L3574-3(lines 3574 3575) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,430 INFO L899 garLoopResultBuilder]: For program point L4202(line 4202) no Hoare annotation was computed. [2022-11-03 02:05:25,430 INFO L895 garLoopResultBuilder]: At program point L4136(line 4136) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_1~0 1)) [2022-11-03 02:05:25,430 INFO L895 garLoopResultBuilder]: At program point L4136-1(line 4136) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_1~0 1)) [2022-11-03 02:05:25,430 INFO L899 garLoopResultBuilder]: For program point L3905(lines 3905 3908) no Hoare annotation was computed. [2022-11-03 02:05:25,430 INFO L899 garLoopResultBuilder]: For program point L3839(line 3839) no Hoare annotation was computed. [2022-11-03 02:05:25,430 INFO L899 garLoopResultBuilder]: For program point L3773(lines 3773 3806) no Hoare annotation was computed. [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L3674(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L899 garLoopResultBuilder]: For program point L3773-2(lines 3773 3806) no Hoare annotation was computed. [2022-11-03 02:05:25,431 INFO L899 garLoopResultBuilder]: For program point L4203(lines 4203 4236) no Hoare annotation was computed. [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L3047(lines 3038 3050) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L4071(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L2948-1(lines 2945 2951) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L899 garLoopResultBuilder]: For program point L3840(lines 3840 3898) no Hoare annotation was computed. [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L3873(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L3840-1(lines 3840 3898) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,431 INFO L895 garLoopResultBuilder]: At program point L3642(lines 3642 3643) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L3642-1(lines 3642 3643) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L895 garLoopResultBuilder]: At program point L3874(line 3874) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L3874-1(line 3874) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L3511(line 3511) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L4238(line 4238) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L4172(line 4172) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L4205(lines 4205 4233) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L895 garLoopResultBuilder]: At program point L3842(line 3842) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,432 INFO L895 garLoopResultBuilder]: At program point L3875(lines 3875 3878) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,432 INFO L895 garLoopResultBuilder]: At program point L3842-1(line 3842) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L3710(lines 3710 3724) no Hoare annotation was computed. [2022-11-03 02:05:25,432 INFO L899 garLoopResultBuilder]: For program point L3710-2(lines 3710 3724) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L895 garLoopResultBuilder]: At program point L3512(line 3512) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,433 INFO L899 garLoopResultBuilder]: For program point L3479(lines 3479 3482) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L899 garLoopResultBuilder]: For program point L3512-1(line 3512) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L902 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: true [2022-11-03 02:05:25,433 INFO L899 garLoopResultBuilder]: For program point L4206(line 4206) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4177) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L899 garLoopResultBuilder]: For program point L3843(line 3843) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L895 garLoopResultBuilder]: At program point L3480(lines 3471 3483) the Hoare annotation is: false [2022-11-03 02:05:25,433 INFO L895 garLoopResultBuilder]: At program point L4207(lines 4207 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,433 INFO L895 garLoopResultBuilder]: At program point L4174(line 4174) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,433 INFO L899 garLoopResultBuilder]: For program point L4174-1(line 4174) no Hoare annotation was computed. [2022-11-03 02:05:25,433 INFO L895 garLoopResultBuilder]: At program point L3976(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3910(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3745(lines 3579 3747) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L4241(lines 4148 4246) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3845-1(line 3845) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3812(lines 3753 3818) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3845(line 3845) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3779(lines 3773 3805) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L899 garLoopResultBuilder]: For program point L3945-1(line 3945) no Hoare annotation was computed. [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3912(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,434 INFO L895 garLoopResultBuilder]: At program point L3945(line 3945) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L899 garLoopResultBuilder]: For program point L3846(line 3846) no Hoare annotation was computed. [2022-11-03 02:05:25,435 INFO L895 garLoopResultBuilder]: At program point L3879-1(line 3879) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L895 garLoopResultBuilder]: At program point L3879(line 3879) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L895 garLoopResultBuilder]: At program point L3648(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L895 garLoopResultBuilder]: At program point L3516(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L899 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2022-11-03 02:05:25,435 INFO L899 garLoopResultBuilder]: For program point L3484(line 3484) no Hoare annotation was computed. [2022-11-03 02:05:25,435 INFO L899 garLoopResultBuilder]: For program point L3947(lines 3947 3950) no Hoare annotation was computed. [2022-11-03 02:05:25,435 INFO L895 garLoopResultBuilder]: At program point L3881(line 3881) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L895 garLoopResultBuilder]: At program point L3716(line 3716) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,435 INFO L899 garLoopResultBuilder]: For program point L3683(lines 3683 3688) no Hoare annotation was computed. [2022-11-03 02:05:25,435 INFO L899 garLoopResultBuilder]: For program point L3716-1(line 3716) no Hoare annotation was computed. [2022-11-03 02:05:25,436 INFO L899 garLoopResultBuilder]: For program point L3683-2(lines 3683 3688) no Hoare annotation was computed. [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L3518(lines 3462 3546) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L4179(line 4179) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L3915(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L3817-3(lines 3748 3819) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L3718(lines 3710 3723) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,436 INFO L899 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,436 INFO L899 garLoopResultBuilder]: For program point L4214(line 4214) no Hoare annotation was computed. [2022-11-03 02:05:25,436 INFO L895 garLoopResultBuilder]: At program point L3686(line 3686) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,437 INFO L899 garLoopResultBuilder]: For program point L3686-1(line 3686) no Hoare annotation was computed. [2022-11-03 02:05:25,437 INFO L899 garLoopResultBuilder]: For program point L3521-1(line 3521) no Hoare annotation was computed. [2022-11-03 02:05:25,437 INFO L895 garLoopResultBuilder]: At program point L3521(line 3521) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,437 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,437 INFO L899 garLoopResultBuilder]: For program point L4215(lines 4215 4229) no Hoare annotation was computed. [2022-11-03 02:05:25,437 INFO L895 garLoopResultBuilder]: At program point L4149-1(line 4149) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 02:05:25,437 INFO L895 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 02:05:25,437 INFO L899 garLoopResultBuilder]: For program point L3852(line 3852) no Hoare annotation was computed. [2022-11-03 02:05:25,437 INFO L895 garLoopResultBuilder]: At program point L3885(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,437 INFO L899 garLoopResultBuilder]: For program point L3621(lines 3621 3646) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3555-1(line 3555) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L895 garLoopResultBuilder]: At program point L3555(line 3555) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3621-2(lines 3621 3646) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3952(lines 3952 3955) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3985(lines 3985 3988) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L895 garLoopResultBuilder]: At program point L3886(line 3886) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3853(lines 3853 3856) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3886-1(line 3886) no Hoare annotation was computed. [2022-11-03 02:05:25,438 INFO L895 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,438 INFO L895 garLoopResultBuilder]: At program point L3490(line 3490) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,438 INFO L899 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L899 garLoopResultBuilder]: For program point L3490-1(line 3490) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L899 garLoopResultBuilder]: For program point L4217-2(lines 4215 4228) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L899 garLoopResultBuilder]: For program point L4217(lines 4217 4222) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L895 garLoopResultBuilder]: At program point L3986(line 3986) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,439 INFO L899 garLoopResultBuilder]: For program point L3986-1(line 3986) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L895 garLoopResultBuilder]: At program point L3887(lines 3887 3890) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,439 INFO L899 garLoopResultBuilder]: For program point L3755(lines 3755 3758) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L895 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,439 INFO L899 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2022-11-03 02:05:25,439 INFO L895 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,440 INFO L899 garLoopResultBuilder]: For program point L3491(lines 3491 3497) no Hoare annotation was computed. [2022-11-03 02:05:25,440 INFO L899 garLoopResultBuilder]: For program point L3524-1(line 3524) no Hoare annotation was computed. [2022-11-03 02:05:25,440 INFO L895 garLoopResultBuilder]: At program point L3690(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,440 INFO L899 garLoopResultBuilder]: For program point L3657(lines 3657 3672) no Hoare annotation was computed. [2022-11-03 02:05:25,440 INFO L899 garLoopResultBuilder]: For program point L3657-2(lines 3657 3672) no Hoare annotation was computed. [2022-11-03 02:05:25,440 INFO L895 garLoopResultBuilder]: At program point L3492(line 3492) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,440 INFO L899 garLoopResultBuilder]: For program point L3525(lines 3525 3531) no Hoare annotation was computed. [2022-11-03 02:05:25,440 INFO L895 garLoopResultBuilder]: At program point L3492-1(line 3492) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,440 INFO L895 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,440 INFO L899 garLoopResultBuilder]: For program point L3559(lines 3559 3564) no Hoare annotation was computed. [2022-11-03 02:05:25,440 INFO L895 garLoopResultBuilder]: At program point L3526-1(line 3526) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,441 INFO L899 garLoopResultBuilder]: For program point L3559-2(lines 3559 3564) no Hoare annotation was computed. [2022-11-03 02:05:25,441 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:05:25,441 INFO L895 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,441 INFO L895 garLoopResultBuilder]: At program point L3989(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,441 INFO L899 garLoopResultBuilder]: For program point L3857-1(line 3857) no Hoare annotation was computed. [2022-11-03 02:05:25,441 INFO L895 garLoopResultBuilder]: At program point L3857(line 3857) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,441 INFO L895 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,441 INFO L899 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2022-11-03 02:05:25,441 INFO L895 garLoopResultBuilder]: At program point L3924(lines 3900 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,441 INFO L895 garLoopResultBuilder]: At program point L3957(lines 3957 3960) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L899 garLoopResultBuilder]: For program point L3891(lines 3891 3895) no Hoare annotation was computed. [2022-11-03 02:05:25,442 INFO L899 garLoopResultBuilder]: For program point L3759-2(lines 3759 3764) no Hoare annotation was computed. [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L3495-1(line 3495) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L3495(line 3495) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L2934(line 2934) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L3991(lines 3991 3994) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L2934-1(line 2934) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L3859(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,442 INFO L899 garLoopResultBuilder]: For program point L3496(lines 3491 3497) no Hoare annotation was computed. [2022-11-03 02:05:25,442 INFO L895 garLoopResultBuilder]: At program point L3529-1(line 3529) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,443 INFO L895 garLoopResultBuilder]: At program point L3529(line 3529) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L4157(lines 4157 4240) no Hoare annotation was computed. [2022-11-03 02:05:25,443 INFO L895 garLoopResultBuilder]: At program point L4091(lines 4052 4106) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L3728(lines 3728 3731) no Hoare annotation was computed. [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L3728-2(lines 3728 3731) no Hoare annotation was computed. [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L3695(lines 3695 3709) no Hoare annotation was computed. [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L3695-2(lines 3695 3709) no Hoare annotation was computed. [2022-11-03 02:05:25,443 INFO L895 garLoopResultBuilder]: At program point L3530(lines 3525 3531) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,443 INFO L895 garLoopResultBuilder]: At program point L3464(line 3464) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L3464-1(line 3464) no Hoare annotation was computed. [2022-11-03 02:05:25,443 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-11-03 02:05:25,444 INFO L895 garLoopResultBuilder]: At program point L3861(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,444 INFO L899 garLoopResultBuilder]: For program point L3729-1(line 3729) no Hoare annotation was computed. [2022-11-03 02:05:25,444 INFO L895 garLoopResultBuilder]: At program point L3729(line 3729) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,444 INFO L895 garLoopResultBuilder]: At program point L3465-1(line 3465) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,444 INFO L895 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,444 INFO L902 garLoopResultBuilder]: At program point L4225(lines 4148 4246) the Hoare annotation is: true [2022-11-03 02:05:25,444 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4200) no Hoare annotation was computed. [2022-11-03 02:05:25,444 INFO L899 garLoopResultBuilder]: For program point L4060(lines 4060 4064) no Hoare annotation was computed. [2022-11-03 02:05:25,444 INFO L895 garLoopResultBuilder]: At program point L3664(line 3664) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,444 INFO L899 garLoopResultBuilder]: For program point L3664-1(line 3664) no Hoare annotation was computed. [2022-11-03 02:05:25,444 INFO L899 garLoopResultBuilder]: For program point L3565(lines 3565 3568) no Hoare annotation was computed. [2022-11-03 02:05:25,445 INFO L899 garLoopResultBuilder]: For program point L3466(line 3466) no Hoare annotation was computed. [2022-11-03 02:05:25,445 INFO L899 garLoopResultBuilder]: For program point L3565-2(lines 3565 3568) no Hoare annotation was computed. [2022-11-03 02:05:25,445 INFO L895 garLoopResultBuilder]: At program point L3995(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,445 INFO L895 garLoopResultBuilder]: At program point L3896(line 3896) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,445 INFO L895 garLoopResultBuilder]: At program point L3566(line 3566) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,445 INFO L899 garLoopResultBuilder]: For program point L3566-1(line 3566) no Hoare annotation was computed. [2022-11-03 02:05:25,445 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4197) no Hoare annotation was computed. [2022-11-03 02:05:25,445 INFO L895 garLoopResultBuilder]: At program point L3996(lines 3944 4001) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,445 INFO L895 garLoopResultBuilder]: At program point L3864(lines 3840 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,445 INFO L895 garLoopResultBuilder]: At program point L3666(lines 3657 3671) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,449 INFO L899 garLoopResultBuilder]: For program point L4162(line 4162) no Hoare annotation was computed. [2022-11-03 02:05:25,450 INFO L899 garLoopResultBuilder]: For program point L4195(line 4195) no Hoare annotation was computed. [2022-11-03 02:05:25,450 INFO L895 garLoopResultBuilder]: At program point L3733(lines 3595 3746) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,450 INFO L895 garLoopResultBuilder]: At program point L3469-1(lines 3469 3483) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,450 INFO L895 garLoopResultBuilder]: At program point L3469(lines 3469 3483) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,450 INFO L902 garLoopResultBuilder]: At program point L4196(line 4196) the Hoare annotation is: true [2022-11-03 02:05:25,451 INFO L899 garLoopResultBuilder]: For program point L4163(lines 4163 4170) no Hoare annotation was computed. [2022-11-03 02:05:25,451 INFO L895 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,451 INFO L899 garLoopResultBuilder]: For program point L3899(line 3899) no Hoare annotation was computed. [2022-11-03 02:05:25,451 INFO L899 garLoopResultBuilder]: For program point L3701-1(line 3701) no Hoare annotation was computed. [2022-11-03 02:05:25,451 INFO L895 garLoopResultBuilder]: At program point L3701(line 3701) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 02:05:25,451 INFO L899 garLoopResultBuilder]: For program point L3602(lines 3602 3605) no Hoare annotation was computed. [2022-11-03 02:05:25,451 INFO L899 garLoopResultBuilder]: For program point L3569(lines 3569 3573) no Hoare annotation was computed. [2022-11-03 02:05:25,452 INFO L899 garLoopResultBuilder]: For program point L3503(line 3503) no Hoare annotation was computed. [2022-11-03 02:05:25,452 INFO L899 garLoopResultBuilder]: For program point L3569-2(lines 3569 3573) no Hoare annotation was computed. [2022-11-03 02:05:25,452 INFO L899 garLoopResultBuilder]: For program point L3260(line 3260) no Hoare annotation was computed. [2022-11-03 02:05:25,452 INFO L902 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2022-11-03 02:05:25,452 INFO L899 garLoopResultBuilder]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2022-11-03 02:05:25,452 INFO L902 garLoopResultBuilder]: At program point L3240(line 3240) the Hoare annotation is: true [2022-11-03 02:05:25,452 INFO L899 garLoopResultBuilder]: For program point L3273-1(lines 3234 3308) no Hoare annotation was computed. [2022-11-03 02:05:25,453 INFO L902 garLoopResultBuilder]: At program point L3302(lines 3234 3308) the Hoare annotation is: true [2022-11-03 02:05:25,453 INFO L899 garLoopResultBuilder]: For program point L3265-1(line 3265) no Hoare annotation was computed. [2022-11-03 02:05:25,453 INFO L902 garLoopResultBuilder]: At program point L3265(line 3265) the Hoare annotation is: true [2022-11-03 02:05:25,453 INFO L902 garLoopResultBuilder]: At program point L3249-1(line 3249) the Hoare annotation is: true [2022-11-03 02:05:25,453 INFO L902 garLoopResultBuilder]: At program point L3249(line 3249) the Hoare annotation is: true [2022-11-03 02:05:25,453 INFO L899 garLoopResultBuilder]: For program point L3245(lines 3245 3251) no Hoare annotation was computed. [2022-11-03 02:05:25,453 INFO L899 garLoopResultBuilder]: For program point L3241(line 3241) no Hoare annotation was computed. [2022-11-03 02:05:25,454 INFO L902 garLoopResultBuilder]: At program point L3270(line 3270) the Hoare annotation is: true [2022-11-03 02:05:25,454 INFO L902 garLoopResultBuilder]: At program point L3270-1(line 3270) the Hoare annotation is: true [2022-11-03 02:05:25,454 INFO L899 garLoopResultBuilder]: For program point L3266(lines 3266 3272) no Hoare annotation was computed. [2022-11-03 02:05:25,454 INFO L902 garLoopResultBuilder]: At program point L3262(line 3262) the Hoare annotation is: true [2022-11-03 02:05:25,454 INFO L899 garLoopResultBuilder]: For program point L3262-1(line 3262) no Hoare annotation was computed. [2022-11-03 02:05:25,454 INFO L902 garLoopResultBuilder]: At program point L3258(line 3258) the Hoare annotation is: true [2022-11-03 02:05:25,455 INFO L902 garLoopResultBuilder]: At program point L3258-1(line 3258) the Hoare annotation is: true [2022-11-03 02:05:25,455 INFO L899 garLoopResultBuilder]: For program point analog_cooked_readEXIT(lines 3212 3309) no Hoare annotation was computed. [2022-11-03 02:05:25,455 INFO L899 garLoopResultBuilder]: For program point L3250(lines 3245 3251) no Hoare annotation was computed. [2022-11-03 02:05:25,455 INFO L902 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2022-11-03 02:05:25,455 INFO L902 garLoopResultBuilder]: At program point L3246-1(line 3246) the Hoare annotation is: true [2022-11-03 02:05:25,455 INFO L902 garLoopResultBuilder]: At program point L3238(line 3238) the Hoare annotation is: true [2022-11-03 02:05:25,455 INFO L899 garLoopResultBuilder]: For program point L3271(lines 3234 3308) no Hoare annotation was computed. [2022-11-03 02:05:25,456 INFO L899 garLoopResultBuilder]: For program point L3238-1(line 3238) no Hoare annotation was computed. [2022-11-03 02:05:25,456 INFO L902 garLoopResultBuilder]: At program point L3267-1(line 3267) the Hoare annotation is: true [2022-11-03 02:05:25,456 INFO L902 garLoopResultBuilder]: At program point L3267(line 3267) the Hoare annotation is: true [2022-11-03 02:05:25,456 INFO L902 garLoopResultBuilder]: At program point L3296(lines 3234 3308) the Hoare annotation is: true [2022-11-03 02:05:25,456 INFO L902 garLoopResultBuilder]: At program point L3259(line 3259) the Hoare annotation is: true [2022-11-03 02:05:25,456 INFO L902 garLoopResultBuilder]: At program point analog_cooked_readENTRY(lines 3212 3309) the Hoare annotation is: true [2022-11-03 02:05:25,456 INFO L902 garLoopResultBuilder]: At program point L3280(lines 3234 3308) the Hoare annotation is: true [2022-11-03 02:05:25,457 INFO L902 garLoopResultBuilder]: At program point L3239-1(line 3239) the Hoare annotation is: true [2022-11-03 02:05:25,457 INFO L902 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: true [2022-11-03 02:05:25,457 INFO L902 garLoopResultBuilder]: At program point input_report_absENTRY(lines 2963 2970) the Hoare annotation is: true [2022-11-03 02:05:25,457 INFO L899 garLoopResultBuilder]: For program point input_report_absEXIT(lines 2963 2970) no Hoare annotation was computed. [2022-11-03 02:05:25,457 INFO L899 garLoopResultBuilder]: For program point input_report_absFINAL(lines 2963 2970) no Hoare annotation was computed. [2022-11-03 02:05:25,457 INFO L902 garLoopResultBuilder]: At program point L2967(line 2967) the Hoare annotation is: true [2022-11-03 02:05:25,461 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:05:25,463 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:05:25,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:05:25 BoogieIcfgContainer [2022-11-03 02:05:25,503 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:05:25,504 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:05:25,505 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:05:25,505 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:05:25,505 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:04:47" (3/4) ... [2022-11-03 02:05:25,510 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:05:25,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_get_drvdata [2022-11-03 02:05:25,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_unregister_device [2022-11-03 02:05:25,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_trigger [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_close [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_time [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_poll [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_disconnect [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_disable [2022-11-03 02:05:25,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcat [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_open [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_on [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2022-11-03 02:05:25,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight32 [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_set_drvdata [2022-11-03 02:05:25,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight16 [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_get_drvdata [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_decode [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-03 02:05:25,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_cooked_read [2022-11-03 02:05:25,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2022-11-03 02:05:25,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2022-11-03 02:05:25,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure paravirt_read_tsc [2022-11-03 02:05:25,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_save [2022-11-03 02:05:25,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-03 02:05:25,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight8 [2022-11-03 02:05:25,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_cooked_read [2022-11-03 02:05:25,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2022-11-03 02:05:25,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_button_read [2022-11-03 02:05:25,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_read [2022-11-03 02:05:25,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2022-11-03 02:05:25,558 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 276 nodes and edges [2022-11-03 02:05:25,560 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2022-11-03 02:05:25,563 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-11-03 02:05:25,566 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-03 02:05:25,568 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-03 02:05:25,571 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:05:25,574 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:05:25,776 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:05:25,777 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:05:25,778 INFO L158 Benchmark]: Toolchain (without parser) took 401437.69ms. Allocated memory was 100.7MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 65.4MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2022-11-03 02:05:25,778 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:05:25,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1853.63ms. Allocated memory was 100.7MB in the beginning and 144.7MB in the end (delta: 44.0MB). Free memory was 65.2MB in the beginning and 55.8MB in the end (delta: 9.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-11-03 02:05:25,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 1277.43ms. Allocated memory was 144.7MB in the beginning and 266.3MB in the end (delta: 121.6MB). Free memory was 55.5MB in the beginning and 131.5MB in the end (delta: -76.1MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2022-11-03 02:05:25,779 INFO L158 Benchmark]: Boogie Preprocessor took 1729.44ms. Allocated memory was 266.3MB in the beginning and 515.9MB in the end (delta: 249.6MB). Free memory was 131.5MB in the beginning and 330.9MB in the end (delta: -199.4MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2022-11-03 02:05:25,780 INFO L158 Benchmark]: RCFGBuilder took 358214.51ms. Allocated memory was 515.9MB in the beginning and 3.7GB in the end (delta: 3.2GB). Free memory was 330.9MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2022-11-03 02:05:25,781 INFO L158 Benchmark]: TraceAbstraction took 38079.46ms. Allocated memory is still 3.7GB. Free memory was 2.0GB in the beginning and 1.7GB in the end (delta: 269.1MB). Peak memory consumption was 272.2MB. Max. memory is 16.1GB. [2022-11-03 02:05:25,781 INFO L158 Benchmark]: Witness Printer took 272.89ms. Allocated memory is still 3.7GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-03 02:05:25,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1853.63ms. Allocated memory was 100.7MB in the beginning and 144.7MB in the end (delta: 44.0MB). Free memory was 65.2MB in the beginning and 55.8MB in the end (delta: 9.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1277.43ms. Allocated memory was 144.7MB in the beginning and 266.3MB in the end (delta: 121.6MB). Free memory was 55.5MB in the beginning and 131.5MB in the end (delta: -76.1MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1729.44ms. Allocated memory was 266.3MB in the beginning and 515.9MB in the end (delta: 249.6MB). Free memory was 131.5MB in the beginning and 330.9MB in the end (delta: -199.4MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * RCFGBuilder took 358214.51ms. Allocated memory was 515.9MB in the beginning and 3.7GB in the end (delta: 3.2GB). Free memory was 330.9MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * TraceAbstraction took 38079.46ms. Allocated memory is still 3.7GB. Free memory was 2.0GB in the beginning and 1.7GB in the end (delta: 269.1MB). Peak memory consumption was 272.2MB. Max. memory is 16.1GB. * Witness Printer took 272.89ms. Allocated memory is still 3.7GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. 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: 37.9s, OverallIterations: 7, TraceHistogramMax: 13, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 20.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 1342 SdHoareTripleChecker+Valid, 19.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1282 mSDsluCounter, 7779 SdHoareTripleChecker+Invalid, 18.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3940 mSDsCounter, 14 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1235 IncrementalHoareTripleChecker+Invalid, 1255 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14 mSolverCounterUnsat, 4347 mSDtfsCounter, 1235 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 910 GetRequests, 899 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=946occurred in iteration=6, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 546 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 251 LocationsWithAnnotation, 2738 PreInvPairs, 2956 NumberOfFragments, 494 HoareAnnotationTreeSize, 2738 FomulaSimplifications, 2389 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 251 FomulaSimplificationsInter, 154 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1853 NumberOfCodeBlocks, 1853 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1020 ConstructedInterpolants, 0 QuantifiedInterpolants, 1764 SizeOfPredicates, 0 NumberOfNonLiveVariables, 8103 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 9 InterpolantComputations, 7 PerfectInterpolantSequences, 879/881 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! [2022-11-03 02:05:25,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3f3375e-ab04-43cd-b936-e66c977743a5/bin/utaipan-7li7fVZpFI/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