./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--isdn--hisax--hfc_usb.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_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 --- 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 [2022-11-02 20:48:16,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:48:16,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:48:16,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:48:16,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:48:16,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:48:16,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:48:16,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:48:16,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:48:16,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:48:16,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:48:16,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:48:16,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:48:16,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:48:16,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:48:16,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:48:16,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:48:16,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:48:16,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:48:16,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:48:16,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:48:16,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:48:16,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:48:16,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:48:16,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:48:16,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:48:16,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:48:16,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:48:16,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:48:16,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:48:16,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:48:16,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:48:16,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:48:16,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:48:16,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:48:16,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:48:16,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:48:16,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:48:16,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:48:16,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:48:16,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:48:16,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:48:16,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:48:16,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:48:16,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:48:16,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:48:16,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:48:16,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:48:16,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:48:16,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:48:16,962 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:48:16,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:48:16,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:48:16,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:48:16,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:48:16,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:48:16,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:48:16,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:48:16,965 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:48:16,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:48:16,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:48:16,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:48:16,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:48:16,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:48:16,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:48:16,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:48:16,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:48:16,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:48:16,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:48:16,970 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:48:16,970 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:48:16,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:48:16,971 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_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2022-11-02 20:48:17,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:48:17,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:48:17,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:48:17,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:48:17,301 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:48:17,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-11-02 20:48:17,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/data/495c0bdb6/f104cbbe73a24be683b7ffe990dda06f/FLAG75af581a4 [2022-11-02 20:48:18,263 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:48:18,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-11-02 20:48:18,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/data/495c0bdb6/f104cbbe73a24be683b7ffe990dda06f/FLAG75af581a4 [2022-11-02 20:48:18,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/data/495c0bdb6/f104cbbe73a24be683b7ffe990dda06f [2022-11-02 20:48:18,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:48:18,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:48:18,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:48:18,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:48:18,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:48:18,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:48:18" (1/1) ... [2022-11-02 20:48:18,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ce53e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:18, skipping insertion in model container [2022-11-02 20:48:18,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:48:18" (1/1) ... [2022-11-02 20:48:18,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:48:18,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:48:19,643 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-11-02 20:48:19,645 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-11-02 20:48:19,788 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_9ee7b56b-7211-4806-a97e-3fb03f787e49/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2022-11-02 20:48:20,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:48:20,754 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:48:20,948 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-11-02 20:48:20,948 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-11-02 20:48:20,952 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_9ee7b56b-7211-4806-a97e-3fb03f787e49/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2022-11-02 20:48:21,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:48:21,267 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:48:21,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21 WrapperNode [2022-11-02 20:48:21,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:48:21,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:48:21,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:48:21,270 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:48:21,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,452 INFO L138 Inliner]: procedures = 151, calls = 1509, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2211 [2022-11-02 20:48:21,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:48:21,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:48:21,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:48:21,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:48:21,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:48:21,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:48:21,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:48:21,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:48:21,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (1/1) ... [2022-11-02 20:48:21,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:48:21,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:48:21,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:48:21,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:48:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:48:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-02 20:48:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-02 20:48:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2022-11-02 20:48:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2022-11-02 20:48:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:48:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:48:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:48:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:48:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:48:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2022-11-02 20:48:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2022-11-02 20:48:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2022-11-02 20:48:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2022-11-02 20:48:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:48:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:48:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-02 20:48:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-02 20:48:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:48:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:48:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-02 20:48:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-02 20:48:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-02 20:48:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-02 20:48:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:48:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:48:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2022-11-02 20:48:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2022-11-02 20:48:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:48:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:48:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:48:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:48:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:48:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:48:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:48:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-02 20:48:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-02 20:48:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2022-11-02 20:48:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2022-11-02 20:48:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:48:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-11-02 20:48:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-11-02 20:48:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:48:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2022-11-02 20:48:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2022-11-02 20:48:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:48:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:48:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-11-02 20:48:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-11-02 20:48:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:48:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-02 20:48:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-02 20:48:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-02 20:48:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-02 20:48:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2022-11-02 20:48:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2022-11-02 20:48:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2022-11-02 20:48:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2022-11-02 20:48:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:48:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:48:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-02 20:48:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-02 20:48:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2022-11-02 20:48:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2022-11-02 20:48:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-02 20:48:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-02 20:48:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:48:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-02 20:48:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-02 20:48:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:48:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-02 20:48:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-02 20:48:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:48:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:48:22,363 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:48:22,367 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:48:22,825 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:48:27,540 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:48:27,567 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:48:27,567 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 20:48:27,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:48:27 BoogieIcfgContainer [2022-11-02 20:48:27,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:48:27,578 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:48:27,578 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:48:27,583 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:48:27,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:48:18" (1/3) ... [2022-11-02 20:48:27,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@289fc3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:48:27, skipping insertion in model container [2022-11-02 20:48:27,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:48:21" (2/3) ... [2022-11-02 20:48:27,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@289fc3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:48:27, skipping insertion in model container [2022-11-02 20:48:27,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:48:27" (3/3) ... [2022-11-02 20:48:27,590 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-11-02 20:48:27,617 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:48:27,619 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:48:27,731 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:48:27,739 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=PETRI_NET, 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;@dc598f2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:48:27,739 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:48:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand has 524 states, 389 states have (on average 1.3496143958868894) internal successors, (525), 397 states have internal predecessors, (525), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2022-11-02 20:48:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-02 20:48:27,765 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:48:27,766 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:48:27,767 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:48:27,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:48:27,777 INFO L85 PathProgramCache]: Analyzing trace with hash 453274785, now seen corresponding path program 1 times [2022-11-02 20:48:27,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:48:27,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250835940] [2022-11-02 20:48:27,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:48:27,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:48:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:28,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:48:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:48:28,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:48:28,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250835940] [2022-11-02 20:48:28,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250835940] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:48:28,484 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:48:28,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:48:28,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126437469] [2022-11-02 20:48:28,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:48:28,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:48:28,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:48:28,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:48:28,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:48:28,525 INFO L87 Difference]: Start difference. First operand has 524 states, 389 states have (on average 1.3496143958868894) internal successors, (525), 397 states have internal predecessors, (525), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2022-11-02 20:48:32,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:48:34,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:48:34,525 INFO L93 Difference]: Finished difference Result 1128 states and 1611 transitions. [2022-11-02 20:48:34,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:48:34,527 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 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 28 [2022-11-02 20:48:34,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:48:34,542 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:48:34,543 INFO L226 Difference]: Without dead ends: 586 [2022-11-02 20:48:34,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:48:34,553 INFO L413 NwaCegarLoop]: 700 mSDtfsCounter, 178 mSDsluCounter, 783 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 119 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 1483 SdHoareTripleChecker+Invalid, 643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:48:34,554 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 1483 Invalid, 643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 523 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2022-11-02 20:48:34,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2022-11-02 20:48:34,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 547. [2022-11-02 20:48:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 411 states have (on average 1.340632603406326) internal successors, (551), 414 states have internal predecessors, (551), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-11-02 20:48:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 760 transitions. [2022-11-02 20:48:34,720 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 760 transitions. Word has length 28 [2022-11-02 20:48:34,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:48:34,721 INFO L495 AbstractCegarLoop]: Abstraction has 547 states and 760 transitions. [2022-11-02 20:48:34,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2022-11-02 20:48:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 760 transitions. [2022-11-02 20:48:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-02 20:48:34,730 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:48:34,730 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:48:34,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:48:34,731 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:48:34,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:48:34,732 INFO L85 PathProgramCache]: Analyzing trace with hash -914067174, now seen corresponding path program 1 times [2022-11-02 20:48:34,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:48:34,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557517490] [2022-11-02 20:48:34,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:48:34,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:48:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:35,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:48:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:35,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:48:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:48:35,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:48:35,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557517490] [2022-11-02 20:48:35,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557517490] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:48:35,260 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:48:35,260 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:48:35,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693560596] [2022-11-02 20:48:35,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:48:35,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:48:35,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:48:35,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:48:35,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:48:35,265 INFO L87 Difference]: Start difference. First operand 547 states and 760 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-11-02 20:48:39,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:48:40,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:48:40,960 INFO L93 Difference]: Finished difference Result 1119 states and 1564 transitions. [2022-11-02 20:48:40,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:48:40,961 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 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 48 [2022-11-02 20:48:40,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:48:40,968 INFO L225 Difference]: With dead ends: 1119 [2022-11-02 20:48:40,968 INFO L226 Difference]: Without dead ends: 585 [2022-11-02 20:48:40,971 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:48:40,972 INFO L413 NwaCegarLoop]: 679 mSDtfsCounter, 114 mSDsluCounter, 1284 mSDsCounter, 0 mSdLazyCounter, 719 mSolverCounterSat, 106 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 1963 SdHoareTripleChecker+Invalid, 826 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 719 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:48:40,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 1963 Invalid, 826 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 719 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2022-11-02 20:48:40,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2022-11-02 20:48:40,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 547. [2022-11-02 20:48:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 411 states have (on average 1.338199513381995) internal successors, (550), 414 states have internal predecessors, (550), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-11-02 20:48:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 759 transitions. [2022-11-02 20:48:41,002 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 759 transitions. Word has length 48 [2022-11-02 20:48:41,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:48:41,002 INFO L495 AbstractCegarLoop]: Abstraction has 547 states and 759 transitions. [2022-11-02 20:48:41,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-11-02 20:48:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 759 transitions. [2022-11-02 20:48:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-02 20:48:41,004 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:48:41,004 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:48:41,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:48:41,005 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:48:41,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:48:41,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1575461788, now seen corresponding path program 1 times [2022-11-02 20:48:41,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:48:41,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38498370] [2022-11-02 20:48:41,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:48:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:48:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:41,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:48:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:41,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:48:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-02 20:48:41,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:48:41,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38498370] [2022-11-02 20:48:41,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38498370] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:48:41,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:48:41,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:48:41,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605222364] [2022-11-02 20:48:41,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:48:41,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:48:41,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:48:41,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:48:41,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:48:41,279 INFO L87 Difference]: Start difference. First operand 547 states and 759 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 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) [2022-11-02 20:48:45,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:48:46,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:48:46,462 INFO L93 Difference]: Finished difference Result 1245 states and 1753 transitions. [2022-11-02 20:48:46,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:48:46,462 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 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 48 [2022-11-02 20:48:46,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:48:46,467 INFO L225 Difference]: With dead ends: 1245 [2022-11-02 20:48:46,467 INFO L226 Difference]: Without dead ends: 714 [2022-11-02 20:48:46,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:48:46,470 INFO L413 NwaCegarLoop]: 821 mSDtfsCounter, 224 mSDsluCounter, 873 mSDsCounter, 0 mSdLazyCounter, 549 mSolverCounterSat, 106 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 1694 SdHoareTripleChecker+Invalid, 656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 549 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:48:46,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 1694 Invalid, 656 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 549 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2022-11-02 20:48:46,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2022-11-02 20:48:46,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 554. [2022-11-02 20:48:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 418 states have (on average 1.3397129186602872) internal successors, (560), 421 states have internal predecessors, (560), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-11-02 20:48:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 769 transitions. [2022-11-02 20:48:46,509 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 769 transitions. Word has length 48 [2022-11-02 20:48:46,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:48:46,510 INFO L495 AbstractCegarLoop]: Abstraction has 554 states and 769 transitions. [2022-11-02 20:48:46,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 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) [2022-11-02 20:48:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 769 transitions. [2022-11-02 20:48:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-02 20:48:46,512 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:48:46,512 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:48:46,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:48:46,512 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:48:46,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:48:46,513 INFO L85 PathProgramCache]: Analyzing trace with hash -809569934, now seen corresponding path program 1 times [2022-11-02 20:48:46,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:48:46,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216122354] [2022-11-02 20:48:46,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:48:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:48:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:46,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:48:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:46,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:48:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-02 20:48:46,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:48:46,844 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216122354] [2022-11-02 20:48:46,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216122354] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:48:46,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:48:46,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:48:46,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73101428] [2022-11-02 20:48:46,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:48:46,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:48:46,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:48:46,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:48:46,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:48:46,849 INFO L87 Difference]: Start difference. First operand 554 states and 769 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2022-11-02 20:48:50,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:48:52,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:48:52,136 INFO L93 Difference]: Finished difference Result 1292 states and 1826 transitions. [2022-11-02 20:48:52,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:48:52,137 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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 54 [2022-11-02 20:48:52,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:48:52,142 INFO L225 Difference]: With dead ends: 1292 [2022-11-02 20:48:52,142 INFO L226 Difference]: Without dead ends: 754 [2022-11-02 20:48:52,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:48:52,145 INFO L413 NwaCegarLoop]: 821 mSDtfsCounter, 271 mSDsluCounter, 871 mSDsCounter, 0 mSdLazyCounter, 554 mSolverCounterSat, 108 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 1692 SdHoareTripleChecker+Invalid, 663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 554 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:48:52,146 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [299 Valid, 1692 Invalid, 663 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 554 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2022-11-02 20:48:52,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2022-11-02 20:48:52,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 594. [2022-11-02 20:48:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 456 states have (on average 1.3530701754385965) internal successors, (617), 459 states have internal predecessors, (617), 107 states have call successors, (107), 31 states have call predecessors, (107), 30 states have return successors, (106), 106 states have call predecessors, (106), 106 states have call successors, (106) [2022-11-02 20:48:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 830 transitions. [2022-11-02 20:48:52,178 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 830 transitions. Word has length 54 [2022-11-02 20:48:52,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:48:52,179 INFO L495 AbstractCegarLoop]: Abstraction has 594 states and 830 transitions. [2022-11-02 20:48:52,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2022-11-02 20:48:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 830 transitions. [2022-11-02 20:48:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-02 20:48:52,181 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:48:52,181 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:48:52,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:48:52,182 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:48:52,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:48:52,182 INFO L85 PathProgramCache]: Analyzing trace with hash -819742023, now seen corresponding path program 1 times [2022-11-02 20:48:52,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:48:52,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374510323] [2022-11-02 20:48:52,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:48:52,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:48:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:52,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:48:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:52,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:48:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:52,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-02 20:48:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:48:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:48:52,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:48:52,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374510323] [2022-11-02 20:48:52,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374510323] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:48:52,689 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:48:52,690 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:48:52,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018230459] [2022-11-02 20:48:52,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:48:52,691 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:48:52,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:48:52,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:48:52,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:48:52,692 INFO L87 Difference]: Start difference. First operand 594 states and 830 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-11-02 20:48:56,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:48:58,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:01,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:49:01,655 INFO L93 Difference]: Finished difference Result 1350 states and 1885 transitions. [2022-11-02 20:49:01,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:49:01,656 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2022-11-02 20:49:01,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:49:01,660 INFO L225 Difference]: With dead ends: 1350 [2022-11-02 20:49:01,660 INFO L226 Difference]: Without dead ends: 772 [2022-11-02 20:49:01,662 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:49:01,665 INFO L413 NwaCegarLoop]: 803 mSDtfsCounter, 776 mSDsluCounter, 765 mSDsCounter, 0 mSdLazyCounter, 826 mSolverCounterSat, 267 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 835 SdHoareTripleChecker+Valid, 1568 SdHoareTripleChecker+Invalid, 1095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 267 IncrementalHoareTripleChecker+Valid, 826 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:49:01,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [835 Valid, 1568 Invalid, 1095 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [267 Valid, 826 Invalid, 2 Unknown, 0 Unchecked, 8.8s Time] [2022-11-02 20:49:01,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2022-11-02 20:49:01,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 719. [2022-11-02 20:49:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 550 states have (on average 1.3509090909090908) internal successors, (743), 554 states have internal predecessors, (743), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-02 20:49:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 996 transitions. [2022-11-02 20:49:01,733 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 996 transitions. Word has length 68 [2022-11-02 20:49:01,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:49:01,735 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 996 transitions. [2022-11-02 20:49:01,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-11-02 20:49:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 996 transitions. [2022-11-02 20:49:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-02 20:49:01,738 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:49:01,738 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:49:01,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:49:01,739 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:49:01,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:49:01,739 INFO L85 PathProgramCache]: Analyzing trace with hash -504486881, now seen corresponding path program 1 times [2022-11-02 20:49:01,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:49:01,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300996441] [2022-11-02 20:49:01,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:49:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:49:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:02,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:49:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:02,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:49:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:02,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-02 20:49:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-02 20:49:02,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:49:02,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300996441] [2022-11-02 20:49:02,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300996441] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:49:02,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:49:02,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:49:02,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657593909] [2022-11-02 20:49:02,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:49:02,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:49:02,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:49:02,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:49:02,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:49:02,137 INFO L87 Difference]: Start difference. First operand 719 states and 996 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:49:07,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:09,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:14,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:16,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:16,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:49:16,231 INFO L93 Difference]: Finished difference Result 1816 states and 2582 transitions. [2022-11-02 20:49:16,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:49:16,232 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 77 [2022-11-02 20:49:16,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:49:16,238 INFO L225 Difference]: With dead ends: 1816 [2022-11-02 20:49:16,238 INFO L226 Difference]: Without dead ends: 1113 [2022-11-02 20:49:16,241 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:49:16,242 INFO L413 NwaCegarLoop]: 776 mSDtfsCounter, 499 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 955 mSolverCounterSat, 345 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 1872 SdHoareTripleChecker+Invalid, 1304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 345 IncrementalHoareTripleChecker+Valid, 955 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2022-11-02 20:49:16,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 1872 Invalid, 1304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [345 Valid, 955 Invalid, 4 Unknown, 0 Unchecked, 13.9s Time] [2022-11-02 20:49:16,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1113 states. [2022-11-02 20:49:16,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1113 to 721. [2022-11-02 20:49:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 721 states, 552 states have (on average 1.3496376811594204) internal successors, (745), 556 states have internal predecessors, (745), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-02 20:49:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 998 transitions. [2022-11-02 20:49:16,289 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 998 transitions. Word has length 77 [2022-11-02 20:49:16,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:49:16,289 INFO L495 AbstractCegarLoop]: Abstraction has 721 states and 998 transitions. [2022-11-02 20:49:16,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:49:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 998 transitions. [2022-11-02 20:49:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-02 20:49:16,291 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:49:16,291 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:49:16,292 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:49:16,292 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:49:16,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:49:16,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1854822344, now seen corresponding path program 1 times [2022-11-02 20:49:16,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:49:16,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85550559] [2022-11-02 20:49:16,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:49:16,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:49:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:16,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:49:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:16,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:49:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:16,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-02 20:49:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-02 20:49:16,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:49:16,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85550559] [2022-11-02 20:49:16,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85550559] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:49:16,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:49:16,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:49:16,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193300397] [2022-11-02 20:49:16,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:49:16,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:49:16,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:49:16,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:49:16,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:49:16,732 INFO L87 Difference]: Start difference. First operand 721 states and 998 transitions. Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-02 20:49:22,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:24,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:27,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:29,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:34,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-02 20:49:35,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:49:35,783 INFO L93 Difference]: Finished difference Result 2001 states and 2790 transitions. [2022-11-02 20:49:35,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:49:35,784 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 82 [2022-11-02 20:49:35,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:49:35,790 INFO L225 Difference]: With dead ends: 2001 [2022-11-02 20:49:35,791 INFO L226 Difference]: Without dead ends: 1296 [2022-11-02 20:49:35,794 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:49:35,795 INFO L413 NwaCegarLoop]: 1222 mSDtfsCounter, 829 mSDsluCounter, 2315 mSDsCounter, 0 mSdLazyCounter, 1684 mSolverCounterSat, 287 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 887 SdHoareTripleChecker+Valid, 3537 SdHoareTripleChecker+Invalid, 1975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 287 IncrementalHoareTripleChecker+Valid, 1684 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:49:35,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [887 Valid, 3537 Invalid, 1975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [287 Valid, 1684 Invalid, 4 Unknown, 0 Unchecked, 18.8s Time] [2022-11-02 20:49:35,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1296 states. [2022-11-02 20:49:35,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1296 to 723. [2022-11-02 20:49:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 554 states have (on average 1.348375451263538) internal successors, (747), 558 states have internal predecessors, (747), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-02 20:49:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 1000 transitions. [2022-11-02 20:49:35,846 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 1000 transitions. Word has length 82 [2022-11-02 20:49:35,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:49:35,847 INFO L495 AbstractCegarLoop]: Abstraction has 723 states and 1000 transitions. [2022-11-02 20:49:35,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-02 20:49:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1000 transitions. [2022-11-02 20:49:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-02 20:49:35,848 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:49:35,848 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:49:35,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:49:35,849 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:49:35,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:49:35,849 INFO L85 PathProgramCache]: Analyzing trace with hash 344842123, now seen corresponding path program 1 times [2022-11-02 20:49:35,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:49:35,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834692566] [2022-11-02 20:49:35,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:49:35,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:49:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:36,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:49:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:36,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:49:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:36,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-02 20:49:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-02 20:49:36,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:49:36,082 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834692566] [2022-11-02 20:49:36,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834692566] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:49:36,082 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:49:36,082 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:49:36,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070556296] [2022-11-02 20:49:36,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:49:36,083 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:49:36,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:49:36,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:49:36,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:49:36,084 INFO L87 Difference]: Start difference. First operand 723 states and 1000 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:49:40,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:42,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:47,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:49,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:49:49,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:49:49,835 INFO L93 Difference]: Finished difference Result 1842 states and 2614 transitions. [2022-11-02 20:49:49,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:49:49,836 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2022-11-02 20:49:49,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:49:49,842 INFO L225 Difference]: With dead ends: 1842 [2022-11-02 20:49:49,842 INFO L226 Difference]: Without dead ends: 1135 [2022-11-02 20:49:49,845 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:49:49,846 INFO L413 NwaCegarLoop]: 1079 mSDtfsCounter, 507 mSDsluCounter, 1457 mSDsCounter, 0 mSdLazyCounter, 1084 mSolverCounterSat, 223 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 585 SdHoareTripleChecker+Valid, 2536 SdHoareTripleChecker+Invalid, 1311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 223 IncrementalHoareTripleChecker+Valid, 1084 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:49:49,846 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [585 Valid, 2536 Invalid, 1311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 1084 Invalid, 4 Unknown, 0 Unchecked, 13.6s Time] [2022-11-02 20:49:49,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2022-11-02 20:49:49,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 775. [2022-11-02 20:49:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 775 states, 606 states have (on average 1.3646864686468647) internal successors, (827), 610 states have internal predecessors, (827), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-02 20:49:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 1080 transitions. [2022-11-02 20:49:49,898 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 1080 transitions. Word has length 82 [2022-11-02 20:49:49,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:49:49,899 INFO L495 AbstractCegarLoop]: Abstraction has 775 states and 1080 transitions. [2022-11-02 20:49:49,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:49:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1080 transitions. [2022-11-02 20:49:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-02 20:49:49,901 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:49:49,901 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:49:49,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 20:49:49,901 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:49:49,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:49:49,902 INFO L85 PathProgramCache]: Analyzing trace with hash -676226231, now seen corresponding path program 1 times [2022-11-02 20:49:49,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:49:49,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270937680] [2022-11-02 20:49:49,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:49:49,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:49:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:50,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:49:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:50,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:49:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:50,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-02 20:49:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-02 20:49:50,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:49:50,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270937680] [2022-11-02 20:49:50,220 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270937680] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:49:50,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1188665402] [2022-11-02 20:49:50,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:49:50,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:49:50,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:49:50,226 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:49:50,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-02 20:49:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:49:50,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:49:50,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:49:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-02 20:49:51,190 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:49:51,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1188665402] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:49:51,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:49:51,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2022-11-02 20:49:51,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496158979] [2022-11-02 20:49:51,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:49:51,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:49:51,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:49:51,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:49:51,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:49:51,193 INFO L87 Difference]: Start difference. First operand 775 states and 1080 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:49:51,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:49:51,237 INFO L93 Difference]: Finished difference Result 775 states and 1080 transitions. [2022-11-02 20:49:51,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:49:51,238 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2022-11-02 20:49:51,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:49:51,240 INFO L225 Difference]: With dead ends: 775 [2022-11-02 20:49:51,240 INFO L226 Difference]: Without dead ends: 0 [2022-11-02 20:49:51,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:49:51,244 INFO L413 NwaCegarLoop]: 707 mSDtfsCounter, 637 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 637 SdHoareTripleChecker+Valid, 707 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:49:51,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [637 Valid, 707 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:49:51,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-02 20:49:51,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-02 20:49:51,246 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) [2022-11-02 20:49:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-02 20:49:51,247 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2022-11-02 20:49:51,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:49:51,247 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-02 20:49:51,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:49:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-02 20:49:51,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-02 20:49:51,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:49:51,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-02 20:49:51,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:49:51,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-02 20:49:54,718 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 9374 9376) no Hoare annotation was computed. [2022-11-02 20:49:54,719 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 9374 9376) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2022-11-02 20:49:54,719 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 9374 9376) no Hoare annotation was computed. [2022-11-02 20:49:54,719 INFO L899 garLoopResultBuilder]: For program point L7554-2(lines 7554 7559) no Hoare annotation was computed. [2022-11-02 20:49:54,719 INFO L902 garLoopResultBuilder]: At program point L9111(lines 9105 9113) the Hoare annotation is: true [2022-11-02 20:49:54,719 INFO L902 garLoopResultBuilder]: At program point L7534(line 7534) the Hoare annotation is: true [2022-11-02 20:49:54,719 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainFINAL(lines 7507 7568) no Hoare annotation was computed. [2022-11-02 20:49:54,719 INFO L899 garLoopResultBuilder]: For program point L7530(lines 7530 7548) no Hoare annotation was computed. [2022-11-02 20:49:54,719 INFO L902 garLoopResultBuilder]: At program point L7563(lines 7514 7567) the Hoare annotation is: true [2022-11-02 20:49:54,719 INFO L899 garLoopResultBuilder]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2022-11-02 20:49:54,720 INFO L899 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2022-11-02 20:49:54,720 INFO L902 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2022-11-02 20:49:54,720 INFO L902 garLoopResultBuilder]: At program point L7543(lines 7530 7546) the Hoare annotation is: true [2022-11-02 20:49:54,720 INFO L895 garLoopResultBuilder]: At program point start_isoc_chainENTRY(lines 7507 7568) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-02 20:49:54,720 INFO L902 garLoopResultBuilder]: At program point L9100(line 9100) the Hoare annotation is: true [2022-11-02 20:49:54,720 INFO L902 garLoopResultBuilder]: At program point L9100-1(line 9100) the Hoare annotation is: true [2022-11-02 20:49:54,720 INFO L899 garLoopResultBuilder]: For program point L7531-1(lines 7531 7533) no Hoare annotation was computed. [2022-11-02 20:49:54,720 INFO L902 garLoopResultBuilder]: At program point L7531(lines 7531 7533) the Hoare annotation is: true [2022-11-02 20:49:54,720 INFO L899 garLoopResultBuilder]: For program point L7523-1(lines 7523 7550) no Hoare annotation was computed. [2022-11-02 20:49:54,720 INFO L899 garLoopResultBuilder]: For program point L7523(lines 7523 7550) no Hoare annotation was computed. [2022-11-02 20:49:54,720 INFO L899 garLoopResultBuilder]: For program point L7515(lines 7515 7519) no Hoare annotation was computed. [2022-11-02 20:49:54,721 INFO L902 garLoopResultBuilder]: At program point L9109(line 9109) the Hoare annotation is: true [2022-11-02 20:49:54,721 INFO L902 garLoopResultBuilder]: At program point L9109-1(line 9109) the Hoare annotation is: true [2022-11-02 20:49:54,721 INFO L899 garLoopResultBuilder]: For program point L7515-2(lines 7515 7519) no Hoare annotation was computed. [2022-11-02 20:49:54,721 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainEXIT(lines 7507 7568) no Hoare annotation was computed. [2022-11-02 20:49:54,721 INFO L899 garLoopResultBuilder]: For program point L9101(line 9101) no Hoare annotation was computed. [2022-11-02 20:49:54,721 INFO L902 garLoopResultBuilder]: At program point L7561(lines 7514 7567) the Hoare annotation is: true [2022-11-02 20:49:54,721 INFO L902 garLoopResultBuilder]: At program point L7541(lines 7530 7546) the Hoare annotation is: true [2022-11-02 20:49:54,721 INFO L899 garLoopResultBuilder]: For program point L9110(line 9110) no Hoare annotation was computed. [2022-11-02 20:49:54,721 INFO L902 garLoopResultBuilder]: At program point L9102(lines 9096 9104) the Hoare annotation is: true [2022-11-02 20:49:54,721 INFO L899 garLoopResultBuilder]: For program point L7554(lines 7554 7559) no Hoare annotation was computed. [2022-11-02 20:49:54,721 INFO L899 garLoopResultBuilder]: For program point L7525-2(lines 7525 7528) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7525(lines 7525 7528) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7315(lines 7315 7321) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7317-2(line 7317) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7317(line 7317) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L895 garLoopResultBuilder]: At program point set_led_bitENTRY(lines 7299 7324) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7315-2(lines 7299 7324) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7307(lines 7307 7313) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7309-2(line 7309) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point set_led_bitEXIT(lines 7299 7324) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7309(line 7309) no Hoare annotation was computed. [2022-11-02 20:49:54,722 INFO L899 garLoopResultBuilder]: For program point L7306(lines 7306 7321) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L902 garLoopResultBuilder]: At program point usb_submit_urbENTRY(lines 9370 9372) the Hoare annotation is: true [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L895 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point L7356(line 7356) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L895 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point L7344-1(line 7344) no Hoare annotation was computed. [2022-11-02 20:49:54,723 INFO L902 garLoopResultBuilder]: At program point L7344(line 7344) the Hoare annotation is: true [2022-11-02 20:49:54,723 INFO L899 garLoopResultBuilder]: For program point L7336-1(line 7336) no Hoare annotation was computed. [2022-11-02 20:49:54,724 INFO L895 garLoopResultBuilder]: At program point L7336(line 7336) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,724 INFO L899 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2022-11-02 20:49:54,724 INFO L899 garLoopResultBuilder]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2022-11-02 20:49:54,724 INFO L895 garLoopResultBuilder]: At program point L7357(line 7357) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,724 INFO L899 garLoopResultBuilder]: For program point L7353(line 7353) no Hoare annotation was computed. [2022-11-02 20:49:54,724 INFO L902 garLoopResultBuilder]: At program point L7291-2(lines 7288 7298) the Hoare annotation is: true [2022-11-02 20:49:54,724 INFO L899 garLoopResultBuilder]: For program point L7345-1(line 7345) no Hoare annotation was computed. [2022-11-02 20:49:54,724 INFO L902 garLoopResultBuilder]: At program point L7345(line 7345) the Hoare annotation is: true [2022-11-02 20:49:54,724 INFO L899 garLoopResultBuilder]: For program point L7341(line 7341) no Hoare annotation was computed. [2022-11-02 20:49:54,724 INFO L902 garLoopResultBuilder]: At program point L7366(lines 7328 7369) the Hoare annotation is: true [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2022-11-02 20:49:54,725 INFO L902 garLoopResultBuilder]: At program point L7337(line 7337) the Hoare annotation is: true [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2022-11-02 20:49:54,725 INFO L895 garLoopResultBuilder]: At program point L7354(line 7354) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point L7350(line 7350) no Hoare annotation was computed. [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point handle_ledEXIT(lines 7325 7370) no Hoare annotation was computed. [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point L7354-1(line 7354) no Hoare annotation was computed. [2022-11-02 20:49:54,725 INFO L895 garLoopResultBuilder]: At program point L7342(line 7342) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,725 INFO L902 garLoopResultBuilder]: At program point L7338(line 7338) the Hoare annotation is: true [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point L7342-1(line 7342) no Hoare annotation was computed. [2022-11-02 20:49:54,725 INFO L899 garLoopResultBuilder]: For program point L7334(lines 7334 7365) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L899 garLoopResultBuilder]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L899 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L899 garLoopResultBuilder]: For program point L7363-1(line 7363) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L895 garLoopResultBuilder]: At program point L7363(line 7363) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,726 INFO L899 garLoopResultBuilder]: For program point handle_ledFINAL(lines 7325 7370) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L899 garLoopResultBuilder]: For program point L7359(line 7359) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L899 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2022-11-02 20:49:54,726 INFO L902 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: true [2022-11-02 20:49:54,731 INFO L899 garLoopResultBuilder]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2022-11-02 20:49:54,731 INFO L895 garLoopResultBuilder]: At program point L7351(line 7351) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,732 INFO L895 garLoopResultBuilder]: At program point handle_ledENTRY(lines 7325 7370) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,732 INFO L899 garLoopResultBuilder]: For program point L7347(line 7347) no Hoare annotation was computed. [2022-11-02 20:49:54,732 INFO L899 garLoopResultBuilder]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2022-11-02 20:49:54,732 INFO L902 garLoopResultBuilder]: At program point L7343(line 7343) the Hoare annotation is: true [2022-11-02 20:49:54,732 INFO L899 garLoopResultBuilder]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2022-11-02 20:49:54,732 INFO L902 garLoopResultBuilder]: At program point L7339(line 7339) the Hoare annotation is: true [2022-11-02 20:49:54,732 INFO L899 garLoopResultBuilder]: For program point L7335(line 7335) no Hoare annotation was computed. [2022-11-02 20:49:54,733 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6866 6872) no Hoare annotation was computed. [2022-11-02 20:49:54,733 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6866 6872) the Hoare annotation is: true [2022-11-02 20:49:54,733 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6870) no Hoare annotation was computed. [2022-11-02 20:49:54,733 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6866 6872) no Hoare annotation was computed. [2022-11-02 20:49:54,733 INFO L899 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 8789 8796) no Hoare annotation was computed. [2022-11-02 20:49:54,733 INFO L902 garLoopResultBuilder]: At program point reg_timer_1ENTRY(lines 8789 8796) the Hoare annotation is: true [2022-11-02 20:49:54,734 INFO L899 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 8789 8796) no Hoare annotation was computed. [2022-11-02 20:49:54,734 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6873 6879) no Hoare annotation was computed. [2022-11-02 20:49:54,734 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6873 6879) the Hoare annotation is: true [2022-11-02 20:49:54,734 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,734 INFO L902 garLoopResultBuilder]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-02 20:49:54,735 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,735 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbFINAL(lines 7476 7506) no Hoare annotation was computed. [2022-11-02 20:49:54,735 INFO L902 garLoopResultBuilder]: At program point L7499(lines 7481 7505) the Hoare annotation is: true [2022-11-02 20:49:54,735 INFO L902 garLoopResultBuilder]: At program point L7501(lines 7481 7505) the Hoare annotation is: true [2022-11-02 20:49:54,735 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbEXIT(lines 7476 7506) no Hoare annotation was computed. [2022-11-02 20:49:54,735 INFO L895 garLoopResultBuilder]: At program point fill_isoc_urbENTRY(lines 7476 7506) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,736 INFO L899 garLoopResultBuilder]: For program point L8021-2(lines 8021 8028) no Hoare annotation was computed. [2022-11-02 20:49:54,737 INFO L899 garLoopResultBuilder]: For program point L8021(lines 8021 8028) no Hoare annotation was computed. [2022-11-02 20:49:54,737 INFO L899 garLoopResultBuilder]: For program point L6993-2(line 6993) no Hoare annotation was computed. [2022-11-02 20:49:54,737 INFO L899 garLoopResultBuilder]: For program point L6993(line 6993) no Hoare annotation was computed. [2022-11-02 20:49:54,737 INFO L899 garLoopResultBuilder]: For program point L8034(lines 8034 8039) no Hoare annotation was computed. [2022-11-02 20:49:54,737 INFO L899 garLoopResultBuilder]: For program point L8034-2(lines 8012 8042) no Hoare annotation was computed. [2022-11-02 20:49:54,738 INFO L895 garLoopResultBuilder]: At program point L9145(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-02 20:49:54,738 INFO L895 garLoopResultBuilder]: At program point L9145-1(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-02 20:49:54,738 INFO L902 garLoopResultBuilder]: At program point L9154(line 9154) the Hoare annotation is: true [2022-11-02 20:49:54,738 INFO L899 garLoopResultBuilder]: For program point start_int_fifoEXIT(lines 8012 8042) no Hoare annotation was computed. [2022-11-02 20:49:54,738 INFO L899 garLoopResultBuilder]: For program point L9146(line 9146) no Hoare annotation was computed. [2022-11-02 20:49:54,738 INFO L902 garLoopResultBuilder]: At program point L9154-1(line 9154) the Hoare annotation is: true [2022-11-02 20:49:54,739 INFO L899 garLoopResultBuilder]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2022-11-02 20:49:54,739 INFO L902 garLoopResultBuilder]: At program point L6999(lines 6973 7001) the Hoare annotation is: true [2022-11-02 20:49:54,739 INFO L899 garLoopResultBuilder]: For program point L9155(line 9155) no Hoare annotation was computed. [2022-11-02 20:49:54,739 INFO L895 garLoopResultBuilder]: At program point L9147(lines 9141 9149) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,739 INFO L895 garLoopResultBuilder]: At program point start_int_fifoENTRY(lines 8012 8042) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-02 20:49:54,739 INFO L899 garLoopResultBuilder]: For program point L8016-2(lines 8016 8020) no Hoare annotation was computed. [2022-11-02 20:49:54,740 INFO L899 garLoopResultBuilder]: For program point L6992-2(line 6992) no Hoare annotation was computed. [2022-11-02 20:49:54,740 INFO L899 garLoopResultBuilder]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2022-11-02 20:49:54,740 INFO L899 garLoopResultBuilder]: For program point L6992(line 6992) no Hoare annotation was computed. [2022-11-02 20:49:54,740 INFO L899 garLoopResultBuilder]: For program point L6988-2(lines 6988 6997) no Hoare annotation was computed. [2022-11-02 20:49:54,740 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-11-02 20:49:54,740 INFO L902 garLoopResultBuilder]: At program point L9156(lines 9150 9158) the Hoare annotation is: true [2022-11-02 20:49:54,740 INFO L899 garLoopResultBuilder]: For program point L6988-4(lines 6988 6997) no Hoare annotation was computed. [2022-11-02 20:49:54,741 INFO L902 garLoopResultBuilder]: At program point L7222(lines 7211 7226) the Hoare annotation is: true [2022-11-02 20:49:54,741 INFO L902 garLoopResultBuilder]: At program point L7220(lines 7211 7226) the Hoare annotation is: true [2022-11-02 20:49:54,741 INFO L902 garLoopResultBuilder]: At program point symbolicENTRY(lines 7208 7227) the Hoare annotation is: true [2022-11-02 20:49:54,741 INFO L899 garLoopResultBuilder]: For program point L7221(lines 7221 7224) no Hoare annotation was computed. [2022-11-02 20:49:54,741 INFO L899 garLoopResultBuilder]: For program point symbolicEXIT(lines 7208 7227) no Hoare annotation was computed. [2022-11-02 20:49:54,742 INFO L899 garLoopResultBuilder]: For program point L7215(lines 7215 7218) no Hoare annotation was computed. [2022-11-02 20:49:54,744 INFO L899 garLoopResultBuilder]: For program point symbolicFINAL(lines 7208 7227) no Hoare annotation was computed. [2022-11-02 20:49:54,744 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2022-11-02 20:49:54,744 INFO L902 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 9349 9351) the Hoare annotation is: true [2022-11-02 20:49:54,745 INFO L899 garLoopResultBuilder]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2022-11-02 20:49:54,745 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,745 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-02 20:49:54,745 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,745 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,746 INFO L902 garLoopResultBuilder]: At program point L6926(lines 6922 6928) the Hoare annotation is: true [2022-11-02 20:49:54,746 INFO L895 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 6937 6943) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,746 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 6937 6943) no Hoare annotation was computed. [2022-11-02 20:49:54,746 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 6937 6943) no Hoare annotation was computed. [2022-11-02 20:49:54,746 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-02 20:49:54,746 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-02 20:49:54,747 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,747 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,747 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,747 INFO L899 garLoopResultBuilder]: For program point L6814(line 6814) no Hoare annotation was computed. [2022-11-02 20:49:54,747 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6813 6815) the Hoare annotation is: true [2022-11-02 20:49:54,747 INFO L899 garLoopResultBuilder]: For program point L6814-2(lines 6813 6815) no Hoare annotation was computed. [2022-11-02 20:49:54,748 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6813 6815) no Hoare annotation was computed. [2022-11-02 20:49:54,748 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2022-11-02 20:49:54,748 INFO L902 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 9355 9357) the Hoare annotation is: true [2022-11-02 20:49:54,748 INFO L899 garLoopResultBuilder]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2022-11-02 20:49:54,748 INFO L902 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 7018 7023) the Hoare annotation is: true [2022-11-02 20:49:54,748 INFO L899 garLoopResultBuilder]: For program point __create_pipeFINAL(lines 7018 7023) no Hoare annotation was computed. [2022-11-02 20:49:54,749 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 7018 7023) no Hoare annotation was computed. [2022-11-02 20:49:54,749 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6816 6832) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,749 INFO L899 garLoopResultBuilder]: For program point L6828-1(line 6828) no Hoare annotation was computed. [2022-11-02 20:49:54,749 INFO L902 garLoopResultBuilder]: At program point L6828(line 6828) the Hoare annotation is: true [2022-11-02 20:49:54,749 INFO L899 garLoopResultBuilder]: For program point L6823(lines 6823 6830) no Hoare annotation was computed. [2022-11-02 20:49:54,750 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6816 6832) no Hoare annotation was computed. [2022-11-02 20:49:54,750 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6816 6832) no Hoare annotation was computed. [2022-11-02 20:49:54,750 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 9294 9296) no Hoare annotation was computed. [2022-11-02 20:49:54,751 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 9294 9296) the Hoare annotation is: true [2022-11-02 20:49:54,751 INFO L899 garLoopResultBuilder]: For program point del_timerFINAL(lines 9294 9296) no Hoare annotation was computed. [2022-11-02 20:49:54,751 INFO L902 garLoopResultBuilder]: At program point timer_pendingENTRY(lines 6792 6797) the Hoare annotation is: true [2022-11-02 20:49:54,751 INFO L899 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 6792 6797) no Hoare annotation was computed. [2022-11-02 20:49:54,751 INFO L899 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 6792 6797) no Hoare annotation was computed. [2022-11-02 20:49:54,751 INFO L895 garLoopResultBuilder]: At program point usb_alloc_urbENTRY(lines 9345 9347) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,751 INFO L899 garLoopResultBuilder]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2022-11-02 20:49:54,752 INFO L895 garLoopResultBuilder]: At program point L9346(line 9346) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-02 20:49:54,752 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2022-11-02 20:49:54,752 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2022-11-02 20:49:54,752 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1EXIT(lines 8853 8863) no Hoare annotation was computed. [2022-11-02 20:49:54,752 INFO L902 garLoopResultBuilder]: At program point disable_suitable_timer_1ENTRY(lines 8853 8863) the Hoare annotation is: true [2022-11-02 20:49:54,752 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1FINAL(lines 8853 8863) no Hoare annotation was computed. [2022-11-02 20:49:54,753 INFO L899 garLoopResultBuilder]: For program point L8856(lines 8856 8860) no Hoare annotation was computed. [2022-11-02 20:49:54,753 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,753 INFO L899 garLoopResultBuilder]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2022-11-02 20:49:54,753 INFO L902 garLoopResultBuilder]: At program point L6845(line 6845) the Hoare annotation is: true [2022-11-02 20:49:54,753 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6833 6849) no Hoare annotation was computed. [2022-11-02 20:49:54,753 INFO L899 garLoopResultBuilder]: For program point L6840(lines 6840 6847) no Hoare annotation was computed. [2022-11-02 20:49:54,753 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6833 6849) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 0))) (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 1))))) [2022-11-02 20:49:54,754 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6833 6849) no Hoare annotation was computed. [2022-11-02 20:49:54,754 INFO L899 garLoopResultBuilder]: For program point L8954(lines 8954 8957) no Hoare annotation was computed. [2022-11-02 20:49:54,754 INFO L899 garLoopResultBuilder]: For program point L8492(line 8492) no Hoare annotation was computed. [2022-11-02 20:49:54,754 INFO L899 garLoopResultBuilder]: For program point L8558-2(lines 8558 8601) no Hoare annotation was computed. [2022-11-02 20:49:54,754 INFO L899 garLoopResultBuilder]: For program point L8558-3(lines 8558 8601) no Hoare annotation was computed. [2022-11-02 20:49:54,754 INFO L899 garLoopResultBuilder]: For program point L8492-2(lines 8492 8495) no Hoare annotation was computed. [2022-11-02 20:49:54,755 INFO L895 garLoopResultBuilder]: At program point L8591(lines 8558 8600) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,755 INFO L899 garLoopResultBuilder]: For program point L8558(line 8558) no Hoare annotation was computed. [2022-11-02 20:49:54,755 INFO L895 garLoopResultBuilder]: At program point L9186(line 9186) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,755 INFO L899 garLoopResultBuilder]: For program point L8492-4(lines 8492 8495) no Hoare annotation was computed. [2022-11-02 20:49:54,755 INFO L899 garLoopResultBuilder]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2022-11-02 20:49:54,755 INFO L899 garLoopResultBuilder]: For program point L8261-1(lines 8261 8262) no Hoare annotation was computed. [2022-11-02 20:49:54,755 INFO L895 garLoopResultBuilder]: At program point L8261(lines 8261 8262) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,756 INFO L899 garLoopResultBuilder]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2022-11-02 20:49:54,756 INFO L899 garLoopResultBuilder]: For program point L8889(line 8889) no Hoare annotation was computed. [2022-11-02 20:49:54,756 INFO L895 garLoopResultBuilder]: At program point L8625(line 8625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,756 INFO L899 garLoopResultBuilder]: For program point L8592(lines 8592 8599) no Hoare annotation was computed. [2022-11-02 20:49:54,756 INFO L899 garLoopResultBuilder]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2022-11-02 20:49:54,756 INFO L899 garLoopResultBuilder]: For program point L8559(lines 8559 8590) no Hoare annotation was computed. [2022-11-02 20:49:54,756 INFO L895 garLoopResultBuilder]: At program point L8526(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,757 INFO L895 garLoopResultBuilder]: At program point L9187(lines 9179 9189) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,757 INFO L899 garLoopResultBuilder]: For program point L8923(line 8923) no Hoare annotation was computed. [2022-11-02 20:49:54,757 INFO L899 garLoopResultBuilder]: For program point L8890(lines 8890 8921) no Hoare annotation was computed. [2022-11-02 20:49:54,757 INFO L899 garLoopResultBuilder]: For program point L8461(lines 8461 8465) no Hoare annotation was computed. [2022-11-02 20:49:54,758 INFO L899 garLoopResultBuilder]: For program point L8461-2(lines 8461 8465) no Hoare annotation was computed. [2022-11-02 20:49:54,758 INFO L895 garLoopResultBuilder]: At program point L8362(line 8362) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,758 INFO L899 garLoopResultBuilder]: For program point L8560(line 8560) no Hoare annotation was computed. [2022-11-02 20:49:54,758 INFO L899 garLoopResultBuilder]: For program point L8527(lines 8527 8530) no Hoare annotation was computed. [2022-11-02 20:49:54,759 INFO L902 garLoopResultBuilder]: At program point L9353(lines 9352 9354) the Hoare annotation is: true [2022-11-02 20:49:54,759 INFO L899 garLoopResultBuilder]: For program point L8924(lines 8924 8951) no Hoare annotation was computed. [2022-11-02 20:49:54,759 INFO L899 garLoopResultBuilder]: For program point L8462-1(line 8462) no Hoare annotation was computed. [2022-11-02 20:49:54,759 INFO L895 garLoopResultBuilder]: At program point L8561(line 8561) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,759 INFO L899 garLoopResultBuilder]: For program point L8330(lines 8330 8334) no Hoare annotation was computed. [2022-11-02 20:49:54,759 INFO L895 garLoopResultBuilder]: At program point L8528(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,760 INFO L899 garLoopResultBuilder]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2022-11-02 20:49:54,760 INFO L895 garLoopResultBuilder]: At program point L8462(line 8462) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,760 INFO L895 garLoopResultBuilder]: At program point L8264(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,761 INFO L899 garLoopResultBuilder]: For program point L8892(lines 8892 8918) no Hoare annotation was computed. [2022-11-02 20:49:54,761 INFO L899 garLoopResultBuilder]: For program point L8694-1(lines 8694 8702) no Hoare annotation was computed. [2022-11-02 20:49:54,761 INFO L899 garLoopResultBuilder]: For program point L8694(lines 8694 8702) no Hoare annotation was computed. [2022-11-02 20:49:54,761 INFO L899 garLoopResultBuilder]: For program point L8893(line 8893) no Hoare annotation was computed. [2022-11-02 20:49:54,761 INFO L899 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2022-11-02 20:49:54,761 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8948) no Hoare annotation was computed. [2022-11-02 20:49:54,762 INFO L899 garLoopResultBuilder]: For program point L8431-2(lines 8431 8435) no Hoare annotation was computed. [2022-11-02 20:49:54,762 INFO L895 garLoopResultBuilder]: At program point L8266(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,762 INFO L895 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,762 INFO L899 garLoopResultBuilder]: For program point L8431(line 8431) no Hoare annotation was computed. [2022-11-02 20:49:54,762 INFO L899 garLoopResultBuilder]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2022-11-02 20:49:54,762 INFO L902 garLoopResultBuilder]: At program point L8960(line 8960) the Hoare annotation is: true [2022-11-02 20:49:54,763 INFO L899 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2022-11-02 20:49:54,763 INFO L899 garLoopResultBuilder]: For program point L8894(lines 8894 8899) no Hoare annotation was computed. [2022-11-02 20:49:54,763 INFO L899 garLoopResultBuilder]: For program point L8630-2(lines 8630 8635) no Hoare annotation was computed. [2022-11-02 20:49:54,763 INFO L895 garLoopResultBuilder]: At program point L8498(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,763 INFO L899 garLoopResultBuilder]: For program point L8696(lines 8696 8700) no Hoare annotation was computed. [2022-11-02 20:49:54,763 INFO L899 garLoopResultBuilder]: For program point L8630(lines 8630 8635) no Hoare annotation was computed. [2022-11-02 20:49:54,763 INFO L899 garLoopResultBuilder]: For program point L8366(line 8366) no Hoare annotation was computed. [2022-11-02 20:49:54,764 INFO L895 garLoopResultBuilder]: At program point L8234(lines 8234 8235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,764 INFO L895 garLoopResultBuilder]: At program point L8366-4(lines 8366 8375) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,764 INFO L899 garLoopResultBuilder]: For program point L8366-2(lines 8366 8375) no Hoare annotation was computed. [2022-11-02 20:49:54,764 INFO L899 garLoopResultBuilder]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2022-11-02 20:49:54,764 INFO L899 garLoopResultBuilder]: For program point L8928(lines 8928 8936) no Hoare annotation was computed. [2022-11-02 20:49:54,765 INFO L895 garLoopResultBuilder]: At program point L8532(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,766 INFO L899 garLoopResultBuilder]: For program point L8499(lines 8499 8502) no Hoare annotation was computed. [2022-11-02 20:49:54,766 INFO L899 garLoopResultBuilder]: For program point L8367-1(line 8367) no Hoare annotation was computed. [2022-11-02 20:49:54,766 INFO L895 garLoopResultBuilder]: At program point L8367(line 8367) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,766 INFO L895 garLoopResultBuilder]: At program point L8962(lines 8871 8967) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,766 INFO L899 garLoopResultBuilder]: For program point L8533(lines 8533 8536) no Hoare annotation was computed. [2022-11-02 20:49:54,766 INFO L895 garLoopResultBuilder]: At program point L8500(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,767 INFO L895 garLoopResultBuilder]: At program point L8665(line 8665) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,767 INFO L899 garLoopResultBuilder]: For program point L8665-1(line 8665) no Hoare annotation was computed. [2022-11-02 20:49:54,767 INFO L899 garLoopResultBuilder]: For program point L8566(line 8566) no Hoare annotation was computed. [2022-11-02 20:49:54,767 INFO L895 garLoopResultBuilder]: At program point L8368-2(lines 8368 8371) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,767 INFO L899 garLoopResultBuilder]: For program point L8368(lines 8368 8371) no Hoare annotation was computed. [2022-11-02 20:49:54,767 INFO L899 garLoopResultBuilder]: For program point L8236-1(lines 8236 8237) no Hoare annotation was computed. [2022-11-02 20:49:54,767 INFO L895 garLoopResultBuilder]: At program point L8236(lines 8236 8237) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,768 INFO L899 garLoopResultBuilder]: For program point L8269-1(lines 8269 8270) no Hoare annotation was computed. [2022-11-02 20:49:54,768 INFO L895 garLoopResultBuilder]: At program point L8269(lines 8269 8270) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,768 INFO L895 garLoopResultBuilder]: At program point L9326(lines 9325 9327) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,768 INFO L899 garLoopResultBuilder]: For program point L8930(lines 8930 8934) no Hoare annotation was computed. [2022-11-02 20:49:54,768 INFO L899 garLoopResultBuilder]: For program point L8567-2(lines 8567 8573) no Hoare annotation was computed. [2022-11-02 20:49:54,768 INFO L899 garLoopResultBuilder]: For program point L7576-2(lines 7576 7586) no Hoare annotation was computed. [2022-11-02 20:49:54,768 INFO L899 garLoopResultBuilder]: For program point L7576(lines 7576 7586) no Hoare annotation was computed. [2022-11-02 20:49:54,769 INFO L899 garLoopResultBuilder]: For program point L8567(lines 8567 8573) no Hoare annotation was computed. [2022-11-02 20:49:54,769 INFO L895 garLoopResultBuilder]: At program point L8534(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,769 INFO L895 garLoopResultBuilder]: At program point L9195(lines 9190 9197) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-11-02 20:49:54,769 INFO L899 garLoopResultBuilder]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2022-11-02 20:49:54,769 INFO L895 garLoopResultBuilder]: At program point L8369(line 8369) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,769 INFO L895 garLoopResultBuilder]: At program point L6949(lines 6944 6951) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,769 INFO L895 garLoopResultBuilder]: At program point L8733(lines 8728 8735) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-11-02 20:49:54,770 INFO L895 garLoopResultBuilder]: At program point L8436(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,770 INFO L899 garLoopResultBuilder]: For program point L7577-2(lines 7577 7581) no Hoare annotation was computed. [2022-11-02 20:49:54,770 INFO L899 garLoopResultBuilder]: For program point L7577(lines 7577 7581) no Hoare annotation was computed. [2022-11-02 20:49:54,770 INFO L895 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,770 INFO L899 garLoopResultBuilder]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2022-11-02 20:49:54,770 INFO L895 garLoopResultBuilder]: At program point L8238(lines 8238 8239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,771 INFO L899 garLoopResultBuilder]: For program point L8271-1(lines 8271 8272) no Hoare annotation was computed. [2022-11-02 20:49:54,771 INFO L895 garLoopResultBuilder]: At program point L8271(lines 8271 8272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,771 INFO L895 garLoopResultBuilder]: At program point L9163(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,771 INFO L895 garLoopResultBuilder]: At program point L9163-1(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,771 INFO L899 garLoopResultBuilder]: For program point L8238-1(lines 8238 8239) no Hoare annotation was computed. [2022-11-02 20:49:54,771 INFO L899 garLoopResultBuilder]: For program point L9164(line 9164) no Hoare annotation was computed. [2022-11-02 20:49:54,771 INFO L902 garLoopResultBuilder]: At program point L8966(lines 8864 8968) the Hoare annotation is: true [2022-11-02 20:49:54,772 INFO L895 garLoopResultBuilder]: At program point L8669(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,772 INFO L895 garLoopResultBuilder]: At program point L8669-1(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,772 INFO L895 garLoopResultBuilder]: At program point L8801(line 8801) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,772 INFO L899 garLoopResultBuilder]: For program point L8801-1(line 8801) no Hoare annotation was computed. [2022-11-02 20:49:54,772 INFO L899 garLoopResultBuilder]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2022-11-02 20:49:54,772 INFO L895 garLoopResultBuilder]: At program point L9363(lines 9362 9364) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,772 INFO L899 garLoopResultBuilder]: For program point L8537(lines 8537 8648) no Hoare annotation was computed. [2022-11-02 20:49:54,773 INFO L899 garLoopResultBuilder]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2022-11-02 20:49:54,773 INFO L899 garLoopResultBuilder]: For program point L8372(line 8372) no Hoare annotation was computed. [2022-11-02 20:49:54,773 INFO L895 garLoopResultBuilder]: At program point L8438(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,773 INFO L895 garLoopResultBuilder]: At program point L9165(lines 9159 9167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,773 INFO L899 garLoopResultBuilder]: For program point L8240-1(lines 8240 8241) no Hoare annotation was computed. [2022-11-02 20:49:54,773 INFO L895 garLoopResultBuilder]: At program point L8240(lines 8240 8241) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,773 INFO L899 garLoopResultBuilder]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2022-11-02 20:49:54,774 INFO L895 garLoopResultBuilder]: At program point L8273(lines 8273 8274) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,774 INFO L899 garLoopResultBuilder]: For program point L8901(line 8901) no Hoare annotation was computed. [2022-11-02 20:49:54,774 INFO L895 garLoopResultBuilder]: At program point L6919(lines 6916 6921) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,774 INFO L899 garLoopResultBuilder]: For program point L8637(lines 8637 8644) no Hoare annotation was computed. [2022-11-02 20:49:54,774 INFO L895 garLoopResultBuilder]: At program point L8604(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,774 INFO L895 garLoopResultBuilder]: At program point L8571(line 8571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,775 INFO L899 garLoopResultBuilder]: For program point L8571-1(line 8571) no Hoare annotation was computed. [2022-11-02 20:49:54,775 INFO L895 garLoopResultBuilder]: At program point L8703(line 8703) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,775 INFO L899 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2022-11-02 20:49:54,775 INFO L899 garLoopResultBuilder]: For program point L8703-1(line 8703) no Hoare annotation was computed. [2022-11-02 20:49:54,775 INFO L895 garLoopResultBuilder]: At program point L8307(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,775 INFO L899 garLoopResultBuilder]: For program point L8439(lines 8439 8442) no Hoare annotation was computed. [2022-11-02 20:49:54,775 INFO L899 garLoopResultBuilder]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2022-11-02 20:49:54,776 INFO L895 garLoopResultBuilder]: At program point L8373(line 8373) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,776 INFO L899 garLoopResultBuilder]: For program point L8902(lines 8902 8914) no Hoare annotation was computed. [2022-11-02 20:49:54,776 INFO L899 garLoopResultBuilder]: For program point L8605(lines 8605 8608) no Hoare annotation was computed. [2022-11-02 20:49:54,776 INFO L899 garLoopResultBuilder]: For program point L8638-1(line 8638) no Hoare annotation was computed. [2022-11-02 20:49:54,776 INFO L895 garLoopResultBuilder]: At program point L8671-2(lines 8671 8674) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,776 INFO L899 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2022-11-02 20:49:54,777 INFO L895 garLoopResultBuilder]: At program point L8704(line 8704) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,777 INFO L899 garLoopResultBuilder]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2022-11-02 20:49:54,777 INFO L899 garLoopResultBuilder]: For program point L8704-1(line 8704) no Hoare annotation was computed. [2022-11-02 20:49:54,777 INFO L895 garLoopResultBuilder]: At program point L8638(line 8638) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,777 INFO L895 garLoopResultBuilder]: At program point L9299(lines 9298 9300) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,778 INFO L895 garLoopResultBuilder]: At program point L8242(lines 8242 8243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,778 INFO L899 garLoopResultBuilder]: For program point L8275-1(lines 8275 8276) no Hoare annotation was computed. [2022-11-02 20:49:54,778 INFO L895 garLoopResultBuilder]: At program point L8440(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,778 INFO L899 garLoopResultBuilder]: For program point L8506-2(lines 8506 8509) no Hoare annotation was computed. [2022-11-02 20:49:54,778 INFO L895 garLoopResultBuilder]: At program point L8275(lines 8275 8276) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,778 INFO L899 garLoopResultBuilder]: For program point L8506-4(lines 8506 8509) no Hoare annotation was computed. [2022-11-02 20:49:54,778 INFO L895 garLoopResultBuilder]: At program point L8341(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,779 INFO L899 garLoopResultBuilder]: For program point L8242-1(lines 8242 8243) no Hoare annotation was computed. [2022-11-02 20:49:54,779 INFO L895 garLoopResultBuilder]: At program point L8837(line 8837) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,779 INFO L899 garLoopResultBuilder]: For program point L8837-1(line 8837) no Hoare annotation was computed. [2022-11-02 20:49:54,779 INFO L895 garLoopResultBuilder]: At program point L8804(lines 8797 8806) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,779 INFO L895 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,779 INFO L895 garLoopResultBuilder]: At program point L8639(line 8639) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,779 INFO L895 garLoopResultBuilder]: At program point L8606(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,780 INFO L899 garLoopResultBuilder]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2022-11-02 20:49:54,780 INFO L899 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2022-11-02 20:49:54,780 INFO L895 garLoopResultBuilder]: At program point L8309(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,780 INFO L899 garLoopResultBuilder]: For program point L8904(lines 8904 8907) no Hoare annotation was computed. [2022-11-02 20:49:54,780 INFO L899 garLoopResultBuilder]: For program point L8904-2(lines 8902 8913) no Hoare annotation was computed. [2022-11-02 20:49:54,780 INFO L899 garLoopResultBuilder]: For program point L8541(lines 8541 8544) no Hoare annotation was computed. [2022-11-02 20:49:54,780 INFO L899 garLoopResultBuilder]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2022-11-02 20:49:54,781 INFO L895 garLoopResultBuilder]: At program point L7583(line 7583) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,781 INFO L895 garLoopResultBuilder]: At program point L8343(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,781 INFO L899 garLoopResultBuilder]: For program point L8376(line 8376) no Hoare annotation was computed. [2022-11-02 20:49:54,781 INFO L899 garLoopResultBuilder]: For program point L8244-1(lines 8244 8245) no Hoare annotation was computed. [2022-11-02 20:49:54,781 INFO L895 garLoopResultBuilder]: At program point L9367(lines 9366 9368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,781 INFO L895 garLoopResultBuilder]: At program point L8244(lines 8244 8245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,782 INFO L899 garLoopResultBuilder]: For program point L8277-1(lines 8277 8278) no Hoare annotation was computed. [2022-11-02 20:49:54,782 INFO L895 garLoopResultBuilder]: At program point L8277(lines 8277 8278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,782 INFO L899 garLoopResultBuilder]: For program point L8938(line 8938) no Hoare annotation was computed. [2022-11-02 20:49:54,782 INFO L895 garLoopResultBuilder]: At program point L8872(line 8872) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-11-02 20:49:54,782 INFO L899 garLoopResultBuilder]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2022-11-02 20:49:54,782 INFO L895 garLoopResultBuilder]: At program point L8839(lines 8833 8841) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,782 INFO L899 garLoopResultBuilder]: For program point L8476(lines 8476 8479) no Hoare annotation was computed. [2022-11-02 20:49:54,783 INFO L899 garLoopResultBuilder]: For program point L8476-2(lines 8476 8479) no Hoare annotation was computed. [2022-11-02 20:49:54,783 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,783 INFO L895 garLoopResultBuilder]: At program point L8641(line 8641) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,783 INFO L899 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2022-11-02 20:49:54,783 INFO L899 garLoopResultBuilder]: For program point L8377-1(line 8377) no Hoare annotation was computed. [2022-11-02 20:49:54,783 INFO L895 garLoopResultBuilder]: At program point L8377(line 8377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,783 INFO L895 garLoopResultBuilder]: At program point L9302(lines 9301 9303) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,784 INFO L899 garLoopResultBuilder]: For program point L8939(lines 8939 8944) no Hoare annotation was computed. [2022-11-02 20:49:54,784 INFO L899 garLoopResultBuilder]: For program point L8675(line 8675) no Hoare annotation was computed. [2022-11-02 20:49:54,784 INFO L895 garLoopResultBuilder]: At program point L8378(line 8378) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,784 INFO L895 garLoopResultBuilder]: At program point L8246(lines 8246 8247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,784 INFO L899 garLoopResultBuilder]: For program point L8378-1(line 8378) no Hoare annotation was computed. [2022-11-02 20:49:54,784 INFO L899 garLoopResultBuilder]: For program point L8246-1(lines 8246 8247) no Hoare annotation was computed. [2022-11-02 20:49:54,784 INFO L895 garLoopResultBuilder]: At program point L8973(line 8973) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,785 INFO L899 garLoopResultBuilder]: For program point L8973-1(line 8973) no Hoare annotation was computed. [2022-11-02 20:49:54,785 INFO L895 garLoopResultBuilder]: At program point L8709(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,785 INFO L899 garLoopResultBuilder]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2022-11-02 20:49:54,785 INFO L899 garLoopResultBuilder]: For program point L8676-2(lines 8676 8679) no Hoare annotation was computed. [2022-11-02 20:49:54,785 INFO L899 garLoopResultBuilder]: For program point L8445(lines 8445 8651) no Hoare annotation was computed. [2022-11-02 20:49:54,785 INFO L899 garLoopResultBuilder]: For program point L8445-2(lines 8445 8651) no Hoare annotation was computed. [2022-11-02 20:49:54,785 INFO L899 garLoopResultBuilder]: For program point L8577(line 8577) no Hoare annotation was computed. [2022-11-02 20:49:54,786 INFO L899 garLoopResultBuilder]: For program point L8379-1(line 8379) no Hoare annotation was computed. [2022-11-02 20:49:54,786 INFO L895 garLoopResultBuilder]: At program point L8379(line 8379) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,786 INFO L895 garLoopResultBuilder]: At program point L8511(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,786 INFO L895 garLoopResultBuilder]: At program point L8974(lines 8970 8976) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,786 INFO L899 garLoopResultBuilder]: For program point L8578(lines 8578 8584) no Hoare annotation was computed. [2022-11-02 20:49:54,786 INFO L899 garLoopResultBuilder]: For program point L8578-2(lines 8578 8584) no Hoare annotation was computed. [2022-11-02 20:49:54,787 INFO L895 garLoopResultBuilder]: At program point L8380(lines 8213 8382) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,787 INFO L895 garLoopResultBuilder]: At program point L9173(line 9173) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,787 INFO L899 garLoopResultBuilder]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2022-11-02 20:49:54,787 INFO L895 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,787 INFO L899 garLoopResultBuilder]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2022-11-02 20:49:54,787 INFO L895 garLoopResultBuilder]: At program point L8579(line 8579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,787 INFO L899 garLoopResultBuilder]: For program point L8579-1(line 8579) no Hoare annotation was computed. [2022-11-02 20:49:54,788 INFO L895 garLoopResultBuilder]: At program point L7588(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,788 INFO L895 garLoopResultBuilder]: At program point L8711(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,788 INFO L899 garLoopResultBuilder]: For program point L8480-4(lines 8480 8483) no Hoare annotation was computed. [2022-11-02 20:49:54,788 INFO L895 garLoopResultBuilder]: At program point L8513(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,788 INFO L899 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2022-11-02 20:49:54,788 INFO L899 garLoopResultBuilder]: For program point L8480-2(lines 8480 8483) no Hoare annotation was computed. [2022-11-02 20:49:54,788 INFO L902 garLoopResultBuilder]: At program point L8910(lines 8871 8967) the Hoare annotation is: true [2022-11-02 20:49:54,789 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,789 INFO L895 garLoopResultBuilder]: At program point L9175(line 9175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,789 INFO L899 garLoopResultBuilder]: For program point L9175-1(line 9175) no Hoare annotation was computed. [2022-11-02 20:49:54,789 INFO L895 garLoopResultBuilder]: At program point L7590(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,789 INFO L902 garLoopResultBuilder]: At program point L9308(lines 9307 9309) the Hoare annotation is: true [2022-11-02 20:49:54,789 INFO L895 garLoopResultBuilder]: At program point L9209(lines 9198 9211) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,789 INFO L895 garLoopResultBuilder]: At program point L9176(lines 9168 9178) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,790 INFO L895 garLoopResultBuilder]: At program point L8714(line 8714) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,790 INFO L899 garLoopResultBuilder]: For program point L8582-1(line 8582) no Hoare annotation was computed. [2022-11-02 20:49:54,790 INFO L899 garLoopResultBuilder]: For program point L8516(lines 8516 8524) no Hoare annotation was computed. [2022-11-02 20:49:54,790 INFO L899 garLoopResultBuilder]: For program point L8516-1(lines 8516 8524) no Hoare annotation was computed. [2022-11-02 20:49:54,790 INFO L899 garLoopResultBuilder]: For program point L8714-1(line 8714) no Hoare annotation was computed. [2022-11-02 20:49:54,790 INFO L895 garLoopResultBuilder]: At program point L8582(line 8582) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,790 INFO L895 garLoopResultBuilder]: At program point L8351(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,791 INFO L899 garLoopResultBuilder]: For program point L8252-1(lines 8252 8253) no Hoare annotation was computed. [2022-11-02 20:49:54,791 INFO L895 garLoopResultBuilder]: At program point L8252(lines 8252 8253) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,791 INFO L899 garLoopResultBuilder]: For program point L8285-1(line 8285) no Hoare annotation was computed. [2022-11-02 20:49:54,791 INFO L895 garLoopResultBuilder]: At program point L8285(line 8285) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,791 INFO L899 garLoopResultBuilder]: For program point L8946(line 8946) no Hoare annotation was computed. [2022-11-02 20:49:54,791 INFO L899 garLoopResultBuilder]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2022-11-02 20:49:54,791 INFO L895 garLoopResultBuilder]: At program point L8715(line 8715) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,792 INFO L899 garLoopResultBuilder]: For program point L8715-1(line 8715) no Hoare annotation was computed. [2022-11-02 20:49:54,792 INFO L899 garLoopResultBuilder]: For program point L8517(lines 8517 8522) no Hoare annotation was computed. [2022-11-02 20:49:54,792 INFO L899 garLoopResultBuilder]: For program point L8484(line 8484) no Hoare annotation was computed. [2022-11-02 20:49:54,792 INFO L899 garLoopResultBuilder]: For program point L8484-2(lines 8484 8487) no Hoare annotation was computed. [2022-11-02 20:49:54,792 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,792 INFO L899 garLoopResultBuilder]: For program point L8484-4(lines 8484 8487) no Hoare annotation was computed. [2022-11-02 20:49:54,792 INFO L902 garLoopResultBuilder]: At program point L8947(line 8947) the Hoare annotation is: true [2022-11-02 20:49:54,793 INFO L899 garLoopResultBuilder]: For program point L8683(lines 8683 8706) no Hoare annotation was computed. [2022-11-02 20:49:54,793 INFO L899 garLoopResultBuilder]: For program point L8683-1(lines 8683 8706) no Hoare annotation was computed. [2022-11-02 20:49:54,793 INFO L899 garLoopResultBuilder]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2022-11-02 20:49:54,793 INFO L895 garLoopResultBuilder]: At program point L7593(line 7593) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,793 INFO L895 garLoopResultBuilder]: At program point L8617(line 8617) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,793 INFO L899 garLoopResultBuilder]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2022-11-02 20:49:54,793 INFO L895 garLoopResultBuilder]: At program point L8353(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,794 INFO L895 garLoopResultBuilder]: At program point L9311(lines 9310 9312) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-11-02 20:49:54,794 INFO L899 garLoopResultBuilder]: For program point L8221-1(lines 8221 8222) no Hoare annotation was computed. [2022-11-02 20:49:54,794 INFO L895 garLoopResultBuilder]: At program point L8221(lines 8221 8222) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,794 INFO L899 garLoopResultBuilder]: For program point L8882(lines 8882 8961) no Hoare annotation was computed. [2022-11-02 20:49:54,794 INFO L899 garLoopResultBuilder]: For program point L8684(lines 8684 8692) no Hoare annotation was computed. [2022-11-02 20:49:54,794 INFO L895 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,795 INFO L895 garLoopResultBuilder]: At program point L8783(line 8783) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,795 INFO L899 garLoopResultBuilder]: For program point L8783-1(line 8783) no Hoare annotation was computed. [2022-11-02 20:49:54,795 INFO L899 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2022-11-02 20:49:54,795 INFO L899 garLoopResultBuilder]: For program point L8552(lines 8552 8555) no Hoare annotation was computed. [2022-11-02 20:49:54,795 INFO L899 garLoopResultBuilder]: For program point L8552-2(lines 8552 8555) no Hoare annotation was computed. [2022-11-02 20:49:54,795 INFO L899 garLoopResultBuilder]: For program point L8255(line 8255) no Hoare annotation was computed. [2022-11-02 20:49:54,795 INFO L899 garLoopResultBuilder]: For program point L8288-1(line 8288) no Hoare annotation was computed. [2022-11-02 20:49:54,795 INFO L895 garLoopResultBuilder]: At program point L8288(line 8288) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,796 INFO L899 garLoopResultBuilder]: For program point L8255-2(line 8255) no Hoare annotation was computed. [2022-11-02 20:49:54,796 INFO L895 garLoopResultBuilder]: At program point L6934(lines 6929 6936) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,796 INFO L899 garLoopResultBuilder]: For program point L8916(line 8916) no Hoare annotation was computed. [2022-11-02 20:49:54,796 INFO L899 garLoopResultBuilder]: For program point L8883(line 8883) no Hoare annotation was computed. [2022-11-02 20:49:54,796 INFO L895 garLoopResultBuilder]: At program point L8718-1(lines 8655 8721) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,796 INFO L895 garLoopResultBuilder]: At program point L8652(lines 8383 8654) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,797 INFO L895 garLoopResultBuilder]: At program point L8619(line 8619) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,797 INFO L899 garLoopResultBuilder]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2022-11-02 20:49:54,797 INFO L895 garLoopResultBuilder]: At program point L8718(line 8718) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,797 INFO L895 garLoopResultBuilder]: At program point L8322(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,797 INFO L899 garLoopResultBuilder]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2022-11-02 20:49:54,797 INFO L902 garLoopResultBuilder]: At program point L8917(line 8917) the Hoare annotation is: true [2022-11-02 20:49:54,797 INFO L899 garLoopResultBuilder]: For program point L8884(lines 8884 8887) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8686(lines 8686 8690) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8488-4(lines 8488 8491) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8356-2(lines 8356 8365) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8488(line 8488) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8356(line 8356) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8488-2(lines 8488 8491) no Hoare annotation was computed. [2022-11-02 20:49:54,798 INFO L899 garLoopResultBuilder]: For program point L8257-3(lines 8257 8258) no Hoare annotation was computed. [2022-11-02 20:49:54,799 INFO L895 garLoopResultBuilder]: At program point L8257-2(line 8257) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,799 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-02 20:49:54,799 INFO L899 garLoopResultBuilder]: For program point L8257(line 8257) no Hoare annotation was computed. [2022-11-02 20:49:54,799 INFO L899 garLoopResultBuilder]: For program point L8356-3(lines 8356 8365) no Hoare annotation was computed. [2022-11-02 20:49:54,799 INFO L895 garLoopResultBuilder]: At program point L8786(lines 8779 8788) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,799 INFO L899 garLoopResultBuilder]: For program point L8588(line 8588) no Hoare annotation was computed. [2022-11-02 20:49:54,799 INFO L895 garLoopResultBuilder]: At program point L8753(lines 8736 8755) the Hoare annotation is: (or (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) (<= (+ |ULTIMATE.start_hfc_usb_mod_init_#res#1| 1) 0)) [2022-11-02 20:49:54,800 INFO L895 garLoopResultBuilder]: At program point L7597(lines 7569 7599) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,800 INFO L895 garLoopResultBuilder]: At program point L8324(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,800 INFO L899 garLoopResultBuilder]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2022-11-02 20:49:54,800 INFO L895 garLoopResultBuilder]: At program point L8357(line 8357) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,800 INFO L895 garLoopResultBuilder]: At program point L6970(lines 6957 6972) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,800 INFO L899 garLoopResultBuilder]: For program point L8358(lines 8358 8361) no Hoare annotation was computed. [2022-11-02 20:49:54,801 INFO L899 garLoopResultBuilder]: For program point L8259(line 8259) no Hoare annotation was computed. [2022-11-02 20:49:54,801 INFO L895 garLoopResultBuilder]: At program point L8358-1(lines 8358 8361) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,801 INFO L899 garLoopResultBuilder]: For program point L8259-3(lines 8259 8260) no Hoare annotation was computed. [2022-11-02 20:49:54,801 INFO L895 garLoopResultBuilder]: At program point L8259-2(line 8259) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,801 INFO L895 garLoopResultBuilder]: At program point L9184(line 9184) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-02 20:49:54,801 INFO L899 garLoopResultBuilder]: For program point L9184-1(line 9184) no Hoare annotation was computed. [2022-11-02 20:49:54,801 INFO L899 garLoopResultBuilder]: For program point L8953(line 8953) no Hoare annotation was computed. [2022-11-02 20:49:54,802 INFO L899 garLoopResultBuilder]: For program point L8623(lines 8623 8628) no Hoare annotation was computed. [2022-11-02 20:49:54,802 INFO L895 garLoopResultBuilder]: At program point L8359(line 8359) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-02 20:49:54,802 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2022-11-02 20:49:54,802 INFO L902 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 9358 9360) the Hoare annotation is: true [2022-11-02 20:49:54,802 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2022-11-02 20:49:54,802 INFO L899 garLoopResultBuilder]: For program point L7231(lines 7231 7240) no Hoare annotation was computed. [2022-11-02 20:49:54,802 INFO L899 garLoopResultBuilder]: For program point L7231-2(lines 7228 7243) no Hoare annotation was computed. [2022-11-02 20:49:54,803 INFO L902 garLoopResultBuilder]: At program point L9069(line 9069) the Hoare annotation is: true [2022-11-02 20:49:54,803 INFO L902 garLoopResultBuilder]: At program point L9069-1(line 9069) the Hoare annotation is: true [2022-11-02 20:49:54,803 INFO L902 garLoopResultBuilder]: At program point L9071(lines 9065 9073) the Hoare annotation is: true [2022-11-02 20:49:54,803 INFO L899 garLoopResultBuilder]: For program point L9070(line 9070) no Hoare annotation was computed. [2022-11-02 20:49:54,803 INFO L895 garLoopResultBuilder]: At program point ctrl_start_transferENTRY(lines 7228 7243) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,803 INFO L899 garLoopResultBuilder]: For program point ctrl_start_transferEXIT(lines 7228 7243) no Hoare annotation was computed. [2022-11-02 20:49:54,803 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 9214 9223) no Hoare annotation was computed. [2022-11-02 20:49:54,804 INFO L899 garLoopResultBuilder]: For program point L9217(lines 9217 9220) no Hoare annotation was computed. [2022-11-02 20:49:54,804 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 9214 9223) the Hoare annotation is: true [2022-11-02 20:49:54,804 INFO L895 garLoopResultBuilder]: At program point L9219(line 9219) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-02 20:49:54,804 INFO L899 garLoopResultBuilder]: For program point L9219-1(lines 9214 9223) no Hoare annotation was computed. [2022-11-02 20:49:54,804 INFO L899 garLoopResultBuilder]: For program point L7262(lines 7262 7265) no Hoare annotation was computed. [2022-11-02 20:49:54,804 INFO L902 garLoopResultBuilder]: At program point L7263(line 7263) the Hoare annotation is: true [2022-11-02 20:49:54,804 INFO L899 garLoopResultBuilder]: For program point L7262-1(lines 7262 7265) no Hoare annotation was computed. [2022-11-02 20:49:54,805 INFO L895 garLoopResultBuilder]: At program point queue_control_requestENTRY(lines 7244 7268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-02 20:49:54,805 INFO L899 garLoopResultBuilder]: For program point L7257-2(lines 7257 7260) no Hoare annotation was computed. [2022-11-02 20:49:54,805 INFO L899 garLoopResultBuilder]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2022-11-02 20:49:54,805 INFO L899 garLoopResultBuilder]: For program point queue_control_requestEXIT(lines 7244 7268) no Hoare annotation was computed. [2022-11-02 20:49:54,805 INFO L899 garLoopResultBuilder]: For program point queue_control_requestFINAL(lines 7244 7268) no Hoare annotation was computed. [2022-11-02 20:49:54,805 INFO L899 garLoopResultBuilder]: For program point L7248(lines 7248 7251) no Hoare annotation was computed. [2022-11-02 20:49:54,808 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:49:54,811 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:49:54,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:54,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:54,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:54,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:54,831 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:54,831 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:54,832 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:54,832 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:54,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:49:54 BoogieIcfgContainer [2022-11-02 20:49:54,852 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:49:54,853 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:49:54,853 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:49:54,853 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:49:54,853 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:48:27" (3/4) ... [2022-11-02 20:49:54,857 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-02 20:49:54,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-02 20:49:54,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2022-11-02 20:49:54,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-02 20:49:54,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2022-11-02 20:49:54,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-02 20:49:54,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-11-02 20:49:54,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2022-11-02 20:49:54,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-02 20:49:54,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2022-11-02 20:49:54,901 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 231 nodes and edges [2022-11-02 20:49:54,904 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2022-11-02 20:49:54,907 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2022-11-02 20:49:54,910 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-02 20:49:54,914 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-02 20:49:54,917 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-02 20:49:54,920 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:49:54,922 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:49:54,972 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_state_variable_3 == 1) || \result + 1 <= 0 [2022-11-02 20:49:54,973 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0)) || !(ldv_state_variable_3 == 1) [2022-11-02 20:49:55,251 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 20:49:55,252 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:49:55,252 INFO L158 Benchmark]: Toolchain (without parser) took 96470.08ms. Allocated memory was 109.1MB in the beginning and 471.9MB in the end (delta: 362.8MB). Free memory was 63.7MB in the beginning and 378.0MB in the end (delta: -314.4MB). Peak memory consumption was 317.8MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,253 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:49:55,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2484.04ms. Allocated memory was 109.1MB in the beginning and 165.7MB in the end (delta: 56.6MB). Free memory was 63.5MB in the beginning and 95.4MB in the end (delta: -31.9MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.72ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 79.5MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,254 INFO L158 Benchmark]: Boogie Preprocessor took 241.05ms. Allocated memory is still 165.7MB. Free memory was 79.5MB in the beginning and 64.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,254 INFO L158 Benchmark]: RCFGBuilder took 5878.09ms. Allocated memory was 165.7MB in the beginning and 270.5MB in the end (delta: 104.9MB). Free memory was 64.0MB in the beginning and 111.3MB in the end (delta: -47.3MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,254 INFO L158 Benchmark]: TraceAbstraction took 87274.10ms. Allocated memory was 270.5MB in the beginning and 471.9MB in the end (delta: 201.3MB). Free memory was 110.2MB in the beginning and 147.1MB in the end (delta: -36.9MB). Peak memory consumption was 202.2MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,255 INFO L158 Benchmark]: Witness Printer took 399.13ms. Allocated memory is still 471.9MB. Free memory was 147.1MB in the beginning and 378.0MB in the end (delta: -230.9MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-11-02 20:49:55,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2484.04ms. Allocated memory was 109.1MB in the beginning and 165.7MB in the end (delta: 56.6MB). Free memory was 63.5MB in the beginning and 95.4MB in the end (delta: -31.9MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.72ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 79.5MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 241.05ms. Allocated memory is still 165.7MB. Free memory was 79.5MB in the beginning and 64.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 5878.09ms. Allocated memory was 165.7MB in the beginning and 270.5MB in the end (delta: 104.9MB). Free memory was 64.0MB in the beginning and 111.3MB in the end (delta: -47.3MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * TraceAbstraction took 87274.10ms. Allocated memory was 270.5MB in the beginning and 471.9MB in the end (delta: 201.3MB). Free memory was 110.2MB in the beginning and 147.1MB in the end (delta: -36.9MB). Peak memory consumption was 202.2MB. Max. memory is 16.1GB. * Witness Printer took 399.13ms. Allocated memory is still 471.9MB. Free memory was 147.1MB in the beginning and 378.0MB in the end (delta: -230.9MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 6870]: 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 30 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 87.1s, OverallIterations: 9, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 78.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 18 mSolverCounterUnknown, 4367 SdHoareTripleChecker+Valid, 76.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4035 mSDsluCounter, 17052 SdHoareTripleChecker+Invalid, 73.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9444 mSDsCounter, 1561 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6895 IncrementalHoareTripleChecker+Invalid, 8474 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1561 mSolverCounterUnsat, 7608 mSDtfsCounter, 6895 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 174 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=775occurred in iteration=8, InterpolantAutomatonStates: 47, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 1775 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 2816 PreInvPairs, 3109 NumberOfFragments, 1251 HoareAnnotationTreeSize, 2816 FomulaSimplifications, 47878 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 212 FomulaSimplificationsInter, 4910 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 651 NumberOfCodeBlocks, 651 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 641 ConstructedInterpolants, 0 QuantifiedInterpolants, 1087 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2269 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 100/101 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: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9310]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 0 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9325]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9298]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8779]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9198]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8970]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9141]: Loop Invariant [2022-11-02 20:49:55,269 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:55,269 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:55,270 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:55,270 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:55,270 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:55,270 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:49:55,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:49:55,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0)) || !(ldv_state_variable_3 == 1) - InvariantResult [Line: 9096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8728]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7569]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8383]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8558]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8736]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_state_variable_3 == 1) || \result + 1 <= 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9159]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8797]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8213]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8833]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9366]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8655]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9190]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9362]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-02 20:49:55,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee7b56b-7211-4806-a97e-3fb03f787e49/bin/uautomizer-Dbtcem3rbc/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