./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--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS --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 b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 --- 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-4e7fbc6 [2022-11-23 02:33:28,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 02:33:28,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 02:33:28,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 02:33:28,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 02:33:28,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 02:33:28,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 02:33:28,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 02:33:28,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 02:33:28,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 02:33:28,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 02:33:28,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 02:33:28,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 02:33:28,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 02:33:28,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 02:33:28,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 02:33:28,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 02:33:28,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 02:33:28,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 02:33:28,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 02:33:28,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 02:33:28,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 02:33:28,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 02:33:28,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 02:33:28,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 02:33:28,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 02:33:28,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 02:33:28,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 02:33:28,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 02:33:28,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 02:33:28,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 02:33:28,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 02:33:28,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 02:33:28,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 02:33:28,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 02:33:28,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 02:33:28,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 02:33:28,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 02:33:28,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 02:33:28,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 02:33:28,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 02:33:28,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-23 02:33:28,897 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 02:33:28,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 02:33:28,898 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 02:33:28,899 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 02:33:28,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 02:33:28,900 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 02:33:28,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 02:33:28,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 02:33:28,901 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 02:33:28,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 02:33:28,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 02:33:28,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 02:33:28,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 02:33:28,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 02:33:28,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 02:33:28,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 02:33:28,904 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 02:33:28,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 02:33:28,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 02:33:28,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 02:33:28,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 02:33:28,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:33:28,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 02:33:28,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 02:33:28,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 02:33:28,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 02:33:28,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 02:33:28,907 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 02:33:28,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 02:33:28,908 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 02:33:28,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 02:33:28,909 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 [2022-11-23 02:33:29,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 02:33:29,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 02:33:29,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 02:33:29,293 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 02:33:29,293 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 02:33:29,295 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2022-11-23 02:33:32,498 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 02:33:33,177 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 02:33:33,178 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2022-11-23 02:33:33,231 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/data/afb33f4e6/2d2198aaba8b49a1bb05c24f3638cd36/FLAG7c4c127d6 [2022-11-23 02:33:33,249 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/data/afb33f4e6/2d2198aaba8b49a1bb05c24f3638cd36 [2022-11-23 02:33:33,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 02:33:33,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 02:33:33,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 02:33:33,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 02:33:33,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 02:33:33,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:33:33" (1/1) ... [2022-11-23 02:33:33,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db186db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:33, skipping insertion in model container [2022-11-23 02:33:33,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:33:33" (1/1) ... [2022-11-23 02:33:33,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 02:33:33,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 02:33:34,091 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2022-11-23 02:33:34,092 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2022-11-23 02:33:34,249 WARN L237 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_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2022-11-23 02:33:35,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 02:33:35,250 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 02:33:35,382 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2022-11-23 02:33:35,385 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2022-11-23 02:33:35,396 WARN L237 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_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2022-11-23 02:33:35,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 02:33:35,719 INFO L208 MainTranslator]: Completed translation [2022-11-23 02:33:35,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35 WrapperNode [2022-11-23 02:33:35,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 02:33:35,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 02:33:35,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 02:33:35,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 02:33:35,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:35,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:35,917 INFO L138 Inliner]: procedures = 156, calls = 1213, calls flagged for inlining = 65, calls inlined = 59, statements flattened = 2694 [2022-11-23 02:33:35,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 02:33:35,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 02:33:35,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 02:33:35,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 02:33:35,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:35,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:35,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:35,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:36,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:36,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:36,115 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:36,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:36,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 02:33:36,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 02:33:36,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 02:33:36,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 02:33:36,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (1/1) ... [2022-11-23 02:33:36,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:33:36,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:33:36,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 02:33:36,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 02:33:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-23 02:33:36,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-23 02:33:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 02:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2022-11-23 02:33:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2022-11-23 02:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 02:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 02:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2022-11-23 02:33:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2022-11-23 02:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 02:33:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 02:33:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 02:33:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2022-11-23 02:33:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2022-11-23 02:33:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 02:33:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 02:33:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-23 02:33:36,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-23 02:33:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 02:33:36,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 02:33:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-23 02:33:36,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-23 02:33:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 02:33:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 02:33:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 02:33:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 02:33:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 02:33:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-23 02:33:36,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-23 02:33:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 02:33:36,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 02:33:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2022-11-23 02:33:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2022-11-23 02:33:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 02:33:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 02:33:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2022-11-23 02:33:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2022-11-23 02:33:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2022-11-23 02:33:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2022-11-23 02:33:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 02:33:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 02:33:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2022-11-23 02:33:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2022-11-23 02:33:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2022-11-23 02:33:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2022-11-23 02:33:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 02:33:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 02:33:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 02:33:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 02:33:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2022-11-23 02:33:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2022-11-23 02:33:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2022-11-23 02:33:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2022-11-23 02:33:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 02:33:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 02:33:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 02:33:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 02:33:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 02:33:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2022-11-23 02:33:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2022-11-23 02:33:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2022-11-23 02:33:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2022-11-23 02:33:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 02:33:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-23 02:33:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-23 02:33:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 02:33:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2022-11-23 02:33:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2022-11-23 02:33:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-23 02:33:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-23 02:33:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2022-11-23 02:33:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2022-11-23 02:33:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-23 02:33:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-23 02:33:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 02:33:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 02:33:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-23 02:33:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-23 02:33:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-23 02:33:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-23 02:33:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2022-11-23 02:33:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2022-11-23 02:33:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-23 02:33:36,277 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-23 02:33:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 02:33:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 02:33:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 02:33:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 02:33:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 02:33:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 02:33:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2022-11-23 02:33:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2022-11-23 02:33:36,892 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 02:33:36,894 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 02:33:37,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 02:33:39,876 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 02:33:39,897 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 02:33:39,897 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 02:33:39,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:39 BoogieIcfgContainer [2022-11-23 02:33:39,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 02:33:39,905 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 02:33:39,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 02:33:39,909 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 02:33:39,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:33:33" (1/3) ... [2022-11-23 02:33:39,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c5241fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:33:39, skipping insertion in model container [2022-11-23 02:33:39,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:35" (2/3) ... [2022-11-23 02:33:39,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c5241fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:33:39, skipping insertion in model container [2022-11-23 02:33:39,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:39" (3/3) ... [2022-11-23 02:33:39,912 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2022-11-23 02:33:39,932 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 02:33:39,932 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 02:33:40,027 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 02:33:40,034 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;@590c2767, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 02:33:40,034 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 02:33:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand has 667 states, 498 states have (on average 1.3714859437751004) internal successors, (683), 506 states have internal predecessors, (683), 130 states have call successors, (130), 38 states have call predecessors, (130), 37 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-23 02:33:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-23 02:33:40,076 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:40,077 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:40,078 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:40,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:40,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1573727366, now seen corresponding path program 1 times [2022-11-23 02:33:40,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:40,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012751249] [2022-11-23 02:33:40,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:40,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:40,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:33:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:40,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:33:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:40,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-23 02:33:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:41,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-23 02:33:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:41,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-23 02:33:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:41,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-23 02:33:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:41,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-23 02:33:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:41,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-23 02:33:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:33:41,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:41,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012751249] [2022-11-23 02:33:41,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012751249] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:41,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:41,095 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 02:33:41,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082323610] [2022-11-23 02:33:41,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:41,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 02:33:41,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:41,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 02:33:41,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-23 02:33:41,147 INFO L87 Difference]: Start difference. First operand has 667 states, 498 states have (on average 1.3714859437751004) internal successors, (683), 506 states have internal predecessors, (683), 130 states have call successors, (130), 38 states have call predecessors, (130), 37 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-23 02:33:45,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:45,380 INFO L93 Difference]: Finished difference Result 1679 states and 2395 transitions. [2022-11-23 02:33:45,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 02:33:45,383 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 80 [2022-11-23 02:33:45,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:45,416 INFO L225 Difference]: With dead ends: 1679 [2022-11-23 02:33:45,416 INFO L226 Difference]: Without dead ends: 992 [2022-11-23 02:33:45,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-23 02:33:45,439 INFO L413 NwaCegarLoop]: 868 mSDtfsCounter, 559 mSDsluCounter, 2057 mSDsCounter, 0 mSdLazyCounter, 1319 mSolverCounterSat, 189 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 2925 SdHoareTripleChecker+Invalid, 1508 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 1319 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:45,440 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 2925 Invalid, 1508 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [189 Valid, 1319 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2022-11-23 02:33:45,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 992 states. [2022-11-23 02:33:45,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 992 to 964. [2022-11-23 02:33:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 964 states, 730 states have (on average 1.3616438356164384) internal successors, (994), 734 states have internal predecessors, (994), 175 states have call successors, (175), 59 states have call predecessors, (175), 58 states have return successors, (174), 173 states have call predecessors, (174), 174 states have call successors, (174) [2022-11-23 02:33:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 1343 transitions. [2022-11-23 02:33:45,638 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 1343 transitions. Word has length 80 [2022-11-23 02:33:45,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:45,639 INFO L495 AbstractCegarLoop]: Abstraction has 964 states and 1343 transitions. [2022-11-23 02:33:45,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-23 02:33:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1343 transitions. [2022-11-23 02:33:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-23 02:33:45,655 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:45,656 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:45,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 02:33:45,656 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:45,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:45,657 INFO L85 PathProgramCache]: Analyzing trace with hash 655242290, now seen corresponding path program 1 times [2022-11-23 02:33:45,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:45,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956596457] [2022-11-23 02:33:45,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:45,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:45,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:45,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956596457] [2022-11-23 02:33:45,848 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:33:45,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2127268228] [2022-11-23 02:33:45,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:45,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:33:45,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:33:45,855 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:33:45,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 02:33:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:46,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 1890 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:33:46,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:33:46,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:33:46,577 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:33:46,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2127268228] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:46,577 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:46,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:33:46,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846902295] [2022-11-23 02:33:46,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:46,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:33:46,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:46,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:33:46,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:33:46,581 INFO L87 Difference]: Start difference. First operand 964 states and 1343 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 02:33:46,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:46,657 INFO L93 Difference]: Finished difference Result 1925 states and 2690 transitions. [2022-11-23 02:33:46,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:33:46,658 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 91 [2022-11-23 02:33:46,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:46,665 INFO L225 Difference]: With dead ends: 1925 [2022-11-23 02:33:46,665 INFO L226 Difference]: Without dead ends: 966 [2022-11-23 02:33:46,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:33:46,670 INFO L413 NwaCegarLoop]: 917 mSDtfsCounter, 0 mSDsluCounter, 913 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1830 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:46,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1830 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 02:33:46,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 966 states. [2022-11-23 02:33:46,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 966 to 966. [2022-11-23 02:33:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 966 states, 732 states have (on average 1.360655737704918) internal successors, (996), 736 states have internal predecessors, (996), 175 states have call successors, (175), 59 states have call predecessors, (175), 58 states have return successors, (174), 173 states have call predecessors, (174), 174 states have call successors, (174) [2022-11-23 02:33:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1345 transitions. [2022-11-23 02:33:46,744 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 1345 transitions. Word has length 91 [2022-11-23 02:33:46,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:46,745 INFO L495 AbstractCegarLoop]: Abstraction has 966 states and 1345 transitions. [2022-11-23 02:33:46,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 02:33:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1345 transitions. [2022-11-23 02:33:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-23 02:33:46,762 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:46,763 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:46,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-23 02:33:46,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:33:46,971 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:46,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:46,972 INFO L85 PathProgramCache]: Analyzing trace with hash 2042027700, now seen corresponding path program 1 times [2022-11-23 02:33:46,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:46,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516860769] [2022-11-23 02:33:46,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:47,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:47,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516860769] [2022-11-23 02:33:47,118 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:33:47,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2125346453] [2022-11-23 02:33:47,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:47,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:33:47,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:33:47,121 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:33:47,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 02:33:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:47,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 1895 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:33:47,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:33:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-23 02:33:47,749 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:33:47,749 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2125346453] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:47,749 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:47,750 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:33:47,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831995046] [2022-11-23 02:33:47,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:47,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:33:47,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:47,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:33:47,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:33:47,752 INFO L87 Difference]: Start difference. First operand 966 states and 1345 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 02:33:47,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:47,818 INFO L93 Difference]: Finished difference Result 1929 states and 2694 transitions. [2022-11-23 02:33:47,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:33:47,819 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 91 [2022-11-23 02:33:47,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:47,825 INFO L225 Difference]: With dead ends: 1929 [2022-11-23 02:33:47,825 INFO L226 Difference]: Without dead ends: 968 [2022-11-23 02:33:47,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:33:47,830 INFO L413 NwaCegarLoop]: 917 mSDtfsCounter, 0 mSDsluCounter, 913 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1830 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:47,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1830 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 02:33:47,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 968 states. [2022-11-23 02:33:47,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 968 to 968. [2022-11-23 02:33:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 968 states, 734 states have (on average 1.3596730245231607) internal successors, (998), 738 states have internal predecessors, (998), 175 states have call successors, (175), 59 states have call predecessors, (175), 58 states have return successors, (174), 173 states have call predecessors, (174), 174 states have call successors, (174) [2022-11-23 02:33:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 968 states and 1347 transitions. [2022-11-23 02:33:47,893 INFO L78 Accepts]: Start accepts. Automaton has 968 states and 1347 transitions. Word has length 91 [2022-11-23 02:33:47,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:47,894 INFO L495 AbstractCegarLoop]: Abstraction has 968 states and 1347 transitions. [2022-11-23 02:33:47,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 02:33:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1347 transitions. [2022-11-23 02:33:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-23 02:33:47,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:47,900 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:47,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-23 02:33:48,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:33:48,112 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:48,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:48,113 INFO L85 PathProgramCache]: Analyzing trace with hash 47882994, now seen corresponding path program 1 times [2022-11-23 02:33:48,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:48,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321219419] [2022-11-23 02:33:48,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:48,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:48,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321219419] [2022-11-23 02:33:48,295 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:33:48,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247010396] [2022-11-23 02:33:48,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:48,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:33:48,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:33:48,298 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:33:48,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 02:33:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 1900 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:33:49,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:33:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-23 02:33:49,063 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:33:49,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247010396] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:49,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:49,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:33:49,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646231502] [2022-11-23 02:33:49,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:49,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:33:49,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:49,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:33:49,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:33:49,066 INFO L87 Difference]: Start difference. First operand 968 states and 1347 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 02:33:49,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:49,217 INFO L93 Difference]: Finished difference Result 2382 states and 3334 transitions. [2022-11-23 02:33:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:33:49,218 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 91 [2022-11-23 02:33:49,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:49,227 INFO L225 Difference]: With dead ends: 2382 [2022-11-23 02:33:49,227 INFO L226 Difference]: Without dead ends: 1419 [2022-11-23 02:33:49,231 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:33:49,234 INFO L413 NwaCegarLoop]: 1412 mSDtfsCounter, 567 mSDsluCounter, 885 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 2297 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:49,235 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 2297 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:33:49,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1419 states. [2022-11-23 02:33:49,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1419 to 1416. [2022-11-23 02:33:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1416 states, 1081 states have (on average 1.3635522664199815) internal successors, (1474), 1086 states have internal predecessors, (1474), 251 states have call successors, (251), 84 states have call predecessors, (251), 83 states have return successors, (250), 249 states have call predecessors, (250), 250 states have call successors, (250) [2022-11-23 02:33:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1416 states and 1975 transitions. [2022-11-23 02:33:49,310 INFO L78 Accepts]: Start accepts. Automaton has 1416 states and 1975 transitions. Word has length 91 [2022-11-23 02:33:49,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:49,311 INFO L495 AbstractCegarLoop]: Abstraction has 1416 states and 1975 transitions. [2022-11-23 02:33:49,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 02:33:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1975 transitions. [2022-11-23 02:33:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-23 02:33:49,316 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:49,317 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:49,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-23 02:33:49,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:33:49,526 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:49,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:49,527 INFO L85 PathProgramCache]: Analyzing trace with hash 2022191407, now seen corresponding path program 1 times [2022-11-23 02:33:49,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:49,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110564741] [2022-11-23 02:33:49,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:33:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:33:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:33:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:33:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-23 02:33:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-23 02:33:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-23 02:33:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-23 02:33:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-23 02:33:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-23 02:33:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 02:33:49,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:49,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110564741] [2022-11-23 02:33:49,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110564741] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:49,915 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:49,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 02:33:49,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540565291] [2022-11-23 02:33:49,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:49,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 02:33:49,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:49,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 02:33:49,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:33:49,917 INFO L87 Difference]: Start difference. First operand 1416 states and 1975 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 02:33:51,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:51,348 INFO L93 Difference]: Finished difference Result 2864 states and 4009 transitions. [2022-11-23 02:33:51,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 02:33:51,349 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 106 [2022-11-23 02:33:51,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:51,356 INFO L225 Difference]: With dead ends: 2864 [2022-11-23 02:33:51,357 INFO L226 Difference]: Without dead ends: 1452 [2022-11-23 02:33:51,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-23 02:33:51,361 INFO L413 NwaCegarLoop]: 802 mSDtfsCounter, 289 mSDsluCounter, 1910 mSDsCounter, 0 mSdLazyCounter, 764 mSolverCounterSat, 392 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 2712 SdHoareTripleChecker+Invalid, 1156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 392 IncrementalHoareTripleChecker+Valid, 764 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:51,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 2712 Invalid, 1156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [392 Valid, 764 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-23 02:33:51,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1452 states. [2022-11-23 02:33:51,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1452 to 1416. [2022-11-23 02:33:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1416 states, 1081 states have (on average 1.3598519888991674) internal successors, (1470), 1086 states have internal predecessors, (1470), 251 states have call successors, (251), 84 states have call predecessors, (251), 83 states have return successors, (250), 249 states have call predecessors, (250), 250 states have call successors, (250) [2022-11-23 02:33:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1416 states and 1971 transitions. [2022-11-23 02:33:51,431 INFO L78 Accepts]: Start accepts. Automaton has 1416 states and 1971 transitions. Word has length 106 [2022-11-23 02:33:51,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:51,431 INFO L495 AbstractCegarLoop]: Abstraction has 1416 states and 1971 transitions. [2022-11-23 02:33:51,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 02:33:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1971 transitions. [2022-11-23 02:33:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-23 02:33:51,436 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:51,436 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:51,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 02:33:51,436 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:51,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:51,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1251457841, now seen corresponding path program 1 times [2022-11-23 02:33:51,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:51,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742704001] [2022-11-23 02:33:51,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:51,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:33:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:33:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:33:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:33:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-23 02:33:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-23 02:33:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-23 02:33:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-23 02:33:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-23 02:33:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-23 02:33:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 02:33:52,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:52,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742704001] [2022-11-23 02:33:52,254 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742704001] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:52,254 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:52,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-23 02:33:52,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406551956] [2022-11-23 02:33:52,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:52,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-23 02:33:52,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:52,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-23 02:33:52,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-23 02:33:52,256 INFO L87 Difference]: Start difference. First operand 1416 states and 1971 transitions. Second operand has 8 states, 8 states have (on average 9.5) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 02:33:54,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:54,948 INFO L93 Difference]: Finished difference Result 3358 states and 4781 transitions. [2022-11-23 02:33:54,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 02:33:54,949 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 106 [2022-11-23 02:33:54,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:54,959 INFO L225 Difference]: With dead ends: 3358 [2022-11-23 02:33:54,959 INFO L226 Difference]: Without dead ends: 1958 [2022-11-23 02:33:54,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-11-23 02:33:54,965 INFO L413 NwaCegarLoop]: 957 mSDtfsCounter, 565 mSDsluCounter, 2885 mSDsCounter, 0 mSdLazyCounter, 1188 mSolverCounterSat, 282 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 584 SdHoareTripleChecker+Valid, 3842 SdHoareTripleChecker+Invalid, 1470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 282 IncrementalHoareTripleChecker+Valid, 1188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:54,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [584 Valid, 3842 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [282 Valid, 1188 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-23 02:33:54,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1958 states. [2022-11-23 02:33:55,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1958 to 1422. [2022-11-23 02:33:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1422 states, 1087 states have (on average 1.357865685372585) internal successors, (1476), 1090 states have internal predecessors, (1476), 251 states have call successors, (251), 84 states have call predecessors, (251), 83 states have return successors, (250), 249 states have call predecessors, (250), 250 states have call successors, (250) [2022-11-23 02:33:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 1977 transitions. [2022-11-23 02:33:55,040 INFO L78 Accepts]: Start accepts. Automaton has 1422 states and 1977 transitions. Word has length 106 [2022-11-23 02:33:55,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:55,041 INFO L495 AbstractCegarLoop]: Abstraction has 1422 states and 1977 transitions. [2022-11-23 02:33:55,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 02:33:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1977 transitions. [2022-11-23 02:33:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-23 02:33:55,046 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:55,046 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:55,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 02:33:55,047 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:55,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:55,047 INFO L85 PathProgramCache]: Analyzing trace with hash -355185391, now seen corresponding path program 1 times [2022-11-23 02:33:55,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:55,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859663618] [2022-11-23 02:33:55,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:55,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:33:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:33:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:33:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:33:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-23 02:33:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-23 02:33:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-23 02:33:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-23 02:33:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-23 02:33:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-23 02:33:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-11-23 02:33:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-23 02:33:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-23 02:33:55,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:55,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859663618] [2022-11-23 02:33:55,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859663618] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:55,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:55,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 02:33:55,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855998004] [2022-11-23 02:33:55,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:55,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 02:33:55,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:55,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 02:33:55,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-23 02:33:55,379 INFO L87 Difference]: Start difference. First operand 1422 states and 1977 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:33:57,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:33:57,607 INFO L93 Difference]: Finished difference Result 2866 states and 4001 transitions. [2022-11-23 02:33:57,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 02:33:57,608 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 117 [2022-11-23 02:33:57,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:33:57,617 INFO L225 Difference]: With dead ends: 2866 [2022-11-23 02:33:57,618 INFO L226 Difference]: Without dead ends: 1460 [2022-11-23 02:33:57,622 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-23 02:33:57,623 INFO L413 NwaCegarLoop]: 804 mSDtfsCounter, 196 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 817 mSolverCounterSat, 259 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 2435 SdHoareTripleChecker+Invalid, 1076 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 259 IncrementalHoareTripleChecker+Valid, 817 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:33:57,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 2435 Invalid, 1076 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [259 Valid, 817 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-23 02:33:57,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1460 states. [2022-11-23 02:33:57,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1460 to 1424. [2022-11-23 02:33:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1424 states, 1089 states have (on average 1.357208448117539) internal successors, (1478), 1092 states have internal predecessors, (1478), 251 states have call successors, (251), 84 states have call predecessors, (251), 83 states have return successors, (250), 249 states have call predecessors, (250), 250 states have call successors, (250) [2022-11-23 02:33:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 1979 transitions. [2022-11-23 02:33:57,699 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 1979 transitions. Word has length 117 [2022-11-23 02:33:57,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:33:57,700 INFO L495 AbstractCegarLoop]: Abstraction has 1424 states and 1979 transitions. [2022-11-23 02:33:57,700 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:33:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1979 transitions. [2022-11-23 02:33:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-23 02:33:57,705 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:33:57,705 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:33:57,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 02:33:57,706 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:33:57,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:33:57,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1252578669, now seen corresponding path program 1 times [2022-11-23 02:33:57,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:33:57,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696733542] [2022-11-23 02:33:57,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:33:57,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:33:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:33:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:33:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:33:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:33:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-23 02:33:58,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-23 02:33:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-23 02:33:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-23 02:33:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-23 02:33:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-23 02:33:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-11-23 02:33:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-23 02:33:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:33:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-23 02:33:58,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:33:58,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696733542] [2022-11-23 02:33:58,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696733542] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:33:58,238 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:33:58,238 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 02:33:58,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132066131] [2022-11-23 02:33:58,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:33:58,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 02:33:58,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:33:58,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 02:33:58,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:33:58,240 INFO L87 Difference]: Start difference. First operand 1424 states and 1979 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:00,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:00,769 INFO L93 Difference]: Finished difference Result 2910 states and 4065 transitions. [2022-11-23 02:34:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 02:34:00,770 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 117 [2022-11-23 02:34:00,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:00,778 INFO L225 Difference]: With dead ends: 2910 [2022-11-23 02:34:00,778 INFO L226 Difference]: Without dead ends: 1502 [2022-11-23 02:34:00,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-23 02:34:00,783 INFO L413 NwaCegarLoop]: 802 mSDtfsCounter, 215 mSDsluCounter, 2305 mSDsCounter, 0 mSdLazyCounter, 1075 mSolverCounterSat, 266 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 3107 SdHoareTripleChecker+Invalid, 1341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 266 IncrementalHoareTripleChecker+Valid, 1075 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:00,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 3107 Invalid, 1341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [266 Valid, 1075 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-23 02:34:00,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1502 states. [2022-11-23 02:34:00,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1502 to 1430. [2022-11-23 02:34:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1430 states, 1093 states have (on average 1.3577310155535225) internal successors, (1484), 1098 states have internal predecessors, (1484), 251 states have call successors, (251), 84 states have call predecessors, (251), 85 states have return successors, (252), 249 states have call predecessors, (252), 250 states have call successors, (252) [2022-11-23 02:34:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1430 states and 1987 transitions. [2022-11-23 02:34:00,849 INFO L78 Accepts]: Start accepts. Automaton has 1430 states and 1987 transitions. Word has length 117 [2022-11-23 02:34:00,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:00,850 INFO L495 AbstractCegarLoop]: Abstraction has 1430 states and 1987 transitions. [2022-11-23 02:34:00,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 1987 transitions. [2022-11-23 02:34:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-23 02:34:00,855 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:00,855 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:00,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-23 02:34:00,856 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:00,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:00,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1053504665, now seen corresponding path program 1 times [2022-11-23 02:34:00,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:00,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468699826] [2022-11-23 02:34:00,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:00,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:00,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:00,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468699826] [2022-11-23 02:34:00,953 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:34:00,953 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1021023959] [2022-11-23 02:34:00,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:00,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:00,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:34:00,954 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:34:00,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-23 02:34:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:01,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:34:01,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:34:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 02:34:01,743 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:34:01,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1021023959] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:01,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:01,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:34:01,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564367389] [2022-11-23 02:34:01,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:01,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:34:01,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:01,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:34:01,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:01,747 INFO L87 Difference]: Start difference. First operand 1430 states and 1987 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-23 02:34:01,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:01,887 INFO L93 Difference]: Finished difference Result 3295 states and 4601 transitions. [2022-11-23 02:34:01,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:34:01,888 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 117 [2022-11-23 02:34:01,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:01,897 INFO L225 Difference]: With dead ends: 3295 [2022-11-23 02:34:01,898 INFO L226 Difference]: Without dead ends: 1881 [2022-11-23 02:34:01,902 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:01,905 INFO L413 NwaCegarLoop]: 987 mSDtfsCounter, 565 mSDsluCounter, 866 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 565 SdHoareTripleChecker+Valid, 1853 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:01,905 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [565 Valid, 1853 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:34:01,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1881 states. [2022-11-23 02:34:02,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1881 to 1878. [2022-11-23 02:34:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1878 states, 1441 states have (on average 1.3608605135322693) internal successors, (1961), 1447 states have internal predecessors, (1961), 326 states have call successors, (326), 108 states have call predecessors, (326), 110 states have return successors, (328), 324 states have call predecessors, (328), 325 states have call successors, (328) [2022-11-23 02:34:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1878 states and 2615 transitions. [2022-11-23 02:34:02,058 INFO L78 Accepts]: Start accepts. Automaton has 1878 states and 2615 transitions. Word has length 117 [2022-11-23 02:34:02,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:02,059 INFO L495 AbstractCegarLoop]: Abstraction has 1878 states and 2615 transitions. [2022-11-23 02:34:02,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-23 02:34:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2615 transitions. [2022-11-23 02:34:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-23 02:34:02,065 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:02,065 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:02,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-23 02:34:02,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:02,274 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:02,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:02,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1610285736, now seen corresponding path program 1 times [2022-11-23 02:34:02,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:02,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096195382] [2022-11-23 02:34:02,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:02,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:02,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:02,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096195382] [2022-11-23 02:34:02,382 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:34:02,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844268768] [2022-11-23 02:34:02,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:02,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:02,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:34:02,384 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:34:02,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-23 02:34:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 2059 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:34:03,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:34:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-23 02:34:03,130 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:34:03,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [844268768] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:03,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:03,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:34:03,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873819412] [2022-11-23 02:34:03,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:03,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:34:03,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:03,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:34:03,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:03,133 INFO L87 Difference]: Start difference. First operand 1878 states and 2615 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 02:34:03,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:03,304 INFO L93 Difference]: Finished difference Result 4287 states and 5986 transitions. [2022-11-23 02:34:03,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:34:03,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 131 [2022-11-23 02:34:03,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:03,316 INFO L225 Difference]: With dead ends: 4287 [2022-11-23 02:34:03,317 INFO L226 Difference]: Without dead ends: 2425 [2022-11-23 02:34:03,322 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:03,323 INFO L413 NwaCegarLoop]: 996 mSDtfsCounter, 646 mSDsluCounter, 862 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 646 SdHoareTripleChecker+Valid, 1858 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:03,324 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [646 Valid, 1858 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:34:03,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2425 states. [2022-11-23 02:34:03,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2425 to 2422. [2022-11-23 02:34:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2422 states, 1862 states have (on average 1.3625134264232008) internal successors, (2537), 1869 states have internal predecessors, (2537), 417 states have call successors, (417), 139 states have call predecessors, (417), 142 states have return successors, (420), 415 states have call predecessors, (420), 416 states have call successors, (420) [2022-11-23 02:34:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2422 states and 3374 transitions. [2022-11-23 02:34:03,433 INFO L78 Accepts]: Start accepts. Automaton has 2422 states and 3374 transitions. Word has length 131 [2022-11-23 02:34:03,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:03,434 INFO L495 AbstractCegarLoop]: Abstraction has 2422 states and 3374 transitions. [2022-11-23 02:34:03,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 02:34:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3374 transitions. [2022-11-23 02:34:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-23 02:34:03,441 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:03,442 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:03,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-23 02:34:03,651 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:03,652 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:03,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:03,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1910224667, now seen corresponding path program 1 times [2022-11-23 02:34:03,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:03,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598289450] [2022-11-23 02:34:03,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:03,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:34:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:34:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:34:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:34:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-23 02:34:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-23 02:34:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-23 02:34:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:03,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-23 02:34:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-23 02:34:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:34:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-23 02:34:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-23 02:34:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-23 02:34:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-23 02:34:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-23 02:34:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-23 02:34:04,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:04,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598289450] [2022-11-23 02:34:04,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598289450] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:04,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:04,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 02:34:04,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558814434] [2022-11-23 02:34:04,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:04,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 02:34:04,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:04,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 02:34:04,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:34:04,111 INFO L87 Difference]: Start difference. First operand 2422 states and 3374 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-23 02:34:05,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:05,565 INFO L93 Difference]: Finished difference Result 4962 states and 6947 transitions. [2022-11-23 02:34:05,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 02:34:05,566 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 137 [2022-11-23 02:34:05,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:05,580 INFO L225 Difference]: With dead ends: 4962 [2022-11-23 02:34:05,581 INFO L226 Difference]: Without dead ends: 2556 [2022-11-23 02:34:05,588 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-23 02:34:05,589 INFO L413 NwaCegarLoop]: 817 mSDtfsCounter, 307 mSDsluCounter, 1922 mSDsCounter, 0 mSdLazyCounter, 777 mSolverCounterSat, 393 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 2739 SdHoareTripleChecker+Invalid, 1170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 393 IncrementalHoareTripleChecker+Valid, 777 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:05,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [315 Valid, 2739 Invalid, 1170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [393 Valid, 777 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-23 02:34:05,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2556 states. [2022-11-23 02:34:05,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2556 to 2438. [2022-11-23 02:34:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2438 states, 1874 states have (on average 1.3601921024546424) internal successors, (2549), 1881 states have internal predecessors, (2549), 421 states have call successors, (421), 139 states have call predecessors, (421), 142 states have return successors, (424), 419 states have call predecessors, (424), 420 states have call successors, (424) [2022-11-23 02:34:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 2438 states and 3394 transitions. [2022-11-23 02:34:05,709 INFO L78 Accepts]: Start accepts. Automaton has 2438 states and 3394 transitions. Word has length 137 [2022-11-23 02:34:05,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:05,710 INFO L495 AbstractCegarLoop]: Abstraction has 2438 states and 3394 transitions. [2022-11-23 02:34:05,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-23 02:34:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 3394 transitions. [2022-11-23 02:34:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-23 02:34:05,734 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:05,734 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:05,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-23 02:34:05,735 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:05,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:05,735 INFO L85 PathProgramCache]: Analyzing trace with hash 3188850, now seen corresponding path program 1 times [2022-11-23 02:34:05,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:05,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692280419] [2022-11-23 02:34:05,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:05,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:34:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:34:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:34:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:34:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-23 02:34:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-23 02:34:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-23 02:34:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-23 02:34:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-23 02:34:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:34:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-23 02:34:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-23 02:34:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-23 02:34:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-23 02:34:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-23 02:34:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 02:34:06,430 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:06,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692280419] [2022-11-23 02:34:06,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692280419] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:06,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:06,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-23 02:34:06,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513113154] [2022-11-23 02:34:06,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:06,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-23 02:34:06,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:06,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-23 02:34:06,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-23 02:34:06,436 INFO L87 Difference]: Start difference. First operand 2438 states and 3394 transitions. Second operand has 8 states, 8 states have (on average 11.25) internal successors, (90), 5 states have internal predecessors, (90), 3 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-23 02:34:10,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:10,014 INFO L93 Difference]: Finished difference Result 5844 states and 8305 transitions. [2022-11-23 02:34:10,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 02:34:10,015 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.25) internal successors, (90), 5 states have internal predecessors, (90), 3 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 138 [2022-11-23 02:34:10,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:10,032 INFO L225 Difference]: With dead ends: 5844 [2022-11-23 02:34:10,032 INFO L226 Difference]: Without dead ends: 3422 [2022-11-23 02:34:10,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-11-23 02:34:10,040 INFO L413 NwaCegarLoop]: 949 mSDtfsCounter, 477 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 1521 mSolverCounterSat, 160 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 498 SdHoareTripleChecker+Valid, 4311 SdHoareTripleChecker+Invalid, 1681 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 160 IncrementalHoareTripleChecker+Valid, 1521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:10,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [498 Valid, 4311 Invalid, 1681 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 1521 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-23 02:34:10,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3422 states. [2022-11-23 02:34:10,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3422 to 2434. [2022-11-23 02:34:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2434 states, 1870 states have (on average 1.36096256684492) internal successors, (2545), 1881 states have internal predecessors, (2545), 421 states have call successors, (421), 139 states have call predecessors, (421), 142 states have return successors, (424), 419 states have call predecessors, (424), 420 states have call successors, (424) [2022-11-23 02:34:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 2434 states and 3390 transitions. [2022-11-23 02:34:10,231 INFO L78 Accepts]: Start accepts. Automaton has 2434 states and 3390 transitions. Word has length 138 [2022-11-23 02:34:10,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:10,232 INFO L495 AbstractCegarLoop]: Abstraction has 2434 states and 3390 transitions. [2022-11-23 02:34:10,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.25) internal successors, (90), 5 states have internal predecessors, (90), 3 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-23 02:34:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 3390 transitions. [2022-11-23 02:34:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-23 02:34:10,240 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:10,241 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:10,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-23 02:34:10,241 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:10,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:10,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1893571789, now seen corresponding path program 1 times [2022-11-23 02:34:10,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:10,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412780270] [2022-11-23 02:34:10,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:10,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:10,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:10,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412780270] [2022-11-23 02:34:10,387 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:34:10,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988503562] [2022-11-23 02:34:10,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:10,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:10,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:34:10,389 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:34:10,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-23 02:34:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:11,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 2182 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:34:11,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:34:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-23 02:34:11,221 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:34:11,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1988503562] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:11,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:11,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:34:11,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539399125] [2022-11-23 02:34:11,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:11,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:34:11,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:11,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:34:11,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:11,225 INFO L87 Difference]: Start difference. First operand 2434 states and 3390 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:11,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:11,396 INFO L93 Difference]: Finished difference Result 5302 states and 7408 transitions. [2022-11-23 02:34:11,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:34:11,397 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 145 [2022-11-23 02:34:11,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:11,410 INFO L225 Difference]: With dead ends: 5302 [2022-11-23 02:34:11,410 INFO L226 Difference]: Without dead ends: 2884 [2022-11-23 02:34:11,416 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:11,417 INFO L413 NwaCegarLoop]: 994 mSDtfsCounter, 652 mSDsluCounter, 858 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 652 SdHoareTripleChecker+Valid, 1852 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:11,417 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [652 Valid, 1852 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:34:11,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2884 states. [2022-11-23 02:34:11,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2884 to 2881. [2022-11-23 02:34:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2881 states, 2217 states have (on average 1.3653585926928282) internal successors, (3027), 2230 states have internal predecessors, (3027), 497 states have call successors, (497), 162 states have call predecessors, (497), 166 states have return successors, (501), 495 states have call predecessors, (501), 496 states have call successors, (501) [2022-11-23 02:34:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 2881 states and 4025 transitions. [2022-11-23 02:34:11,551 INFO L78 Accepts]: Start accepts. Automaton has 2881 states and 4025 transitions. Word has length 145 [2022-11-23 02:34:11,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:11,551 INFO L495 AbstractCegarLoop]: Abstraction has 2881 states and 4025 transitions. [2022-11-23 02:34:11,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4025 transitions. [2022-11-23 02:34:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-23 02:34:11,559 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:11,559 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:11,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-23 02:34:11,769 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:11,769 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:11,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:11,770 INFO L85 PathProgramCache]: Analyzing trace with hash 360676394, now seen corresponding path program 1 times [2022-11-23 02:34:11,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:11,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196075102] [2022-11-23 02:34:11,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:11,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:11,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196075102] [2022-11-23 02:34:11,909 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:34:11,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1996853775] [2022-11-23 02:34:11,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:11,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:11,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:34:11,912 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:34:11,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-23 02:34:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:12,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 2215 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:34:12,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:34:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-23 02:34:12,808 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:34:12,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1996853775] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:12,808 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:12,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:34:12,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000492034] [2022-11-23 02:34:12,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:12,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:34:12,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:12,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:34:12,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:12,811 INFO L87 Difference]: Start difference. First operand 2881 states and 4025 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:13,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:13,028 INFO L93 Difference]: Finished difference Result 6196 states and 8678 transitions. [2022-11-23 02:34:13,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:34:13,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 156 [2022-11-23 02:34:13,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:13,046 INFO L225 Difference]: With dead ends: 6196 [2022-11-23 02:34:13,046 INFO L226 Difference]: Without dead ends: 3331 [2022-11-23 02:34:13,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:13,055 INFO L413 NwaCegarLoop]: 993 mSDtfsCounter, 655 mSDsluCounter, 856 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 655 SdHoareTripleChecker+Valid, 1849 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:13,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [655 Valid, 1849 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:34:13,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2022-11-23 02:34:13,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3328. [2022-11-23 02:34:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3328 states, 2564 states have (on average 1.3693447737909517) internal successors, (3511), 2579 states have internal predecessors, (3511), 573 states have call successors, (573), 185 states have call predecessors, (573), 190 states have return successors, (578), 571 states have call predecessors, (578), 572 states have call successors, (578) [2022-11-23 02:34:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 3328 states and 4662 transitions. [2022-11-23 02:34:13,207 INFO L78 Accepts]: Start accepts. Automaton has 3328 states and 4662 transitions. Word has length 156 [2022-11-23 02:34:13,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:13,207 INFO L495 AbstractCegarLoop]: Abstraction has 3328 states and 4662 transitions. [2022-11-23 02:34:13,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 4662 transitions. [2022-11-23 02:34:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-23 02:34:13,216 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:13,216 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:13,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-23 02:34:13,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-11-23 02:34:13,426 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:13,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:13,427 INFO L85 PathProgramCache]: Analyzing trace with hash -859502832, now seen corresponding path program 1 times [2022-11-23 02:34:13,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:13,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872059165] [2022-11-23 02:34:13,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:13,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:13,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:13,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872059165] [2022-11-23 02:34:13,553 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 02:34:13,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094170518] [2022-11-23 02:34:13,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:13,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:34:13,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:34:13,555 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:34:13,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-23 02:34:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:14,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 2223 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:34:14,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:34:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-23 02:34:14,442 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:34:14,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1094170518] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:14,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:14,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:34:14,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100543293] [2022-11-23 02:34:14,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:14,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:34:14,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:14,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:34:14,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:14,445 INFO L87 Difference]: Start difference. First operand 3328 states and 4662 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:14,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:14,645 INFO L93 Difference]: Finished difference Result 7090 states and 9952 transitions. [2022-11-23 02:34:14,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:34:14,645 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 160 [2022-11-23 02:34:14,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:14,675 INFO L225 Difference]: With dead ends: 7090 [2022-11-23 02:34:14,675 INFO L226 Difference]: Without dead ends: 3778 [2022-11-23 02:34:14,685 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 02:34:14,686 INFO L413 NwaCegarLoop]: 992 mSDtfsCounter, 658 mSDsluCounter, 854 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 658 SdHoareTripleChecker+Valid, 1846 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:14,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [658 Valid, 1846 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:34:14,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3778 states. [2022-11-23 02:34:14,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3778 to 3775. [2022-11-23 02:34:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3775 states, 2911 states have (on average 1.3730676743387151) internal successors, (3997), 2928 states have internal predecessors, (3997), 649 states have call successors, (649), 208 states have call predecessors, (649), 214 states have return successors, (655), 647 states have call predecessors, (655), 648 states have call successors, (655) [2022-11-23 02:34:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 3775 states and 5301 transitions. [2022-11-23 02:34:14,898 INFO L78 Accepts]: Start accepts. Automaton has 3775 states and 5301 transitions. Word has length 160 [2022-11-23 02:34:14,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:14,899 INFO L495 AbstractCegarLoop]: Abstraction has 3775 states and 5301 transitions. [2022-11-23 02:34:14,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 02:34:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3775 states and 5301 transitions. [2022-11-23 02:34:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-23 02:34:14,908 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:34:14,908 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:14,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-23 02:34:15,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-23 02:34:15,120 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:34:15,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:34:15,120 INFO L85 PathProgramCache]: Analyzing trace with hash 679298107, now seen corresponding path program 1 times [2022-11-23 02:34:15,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:34:15,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563725405] [2022-11-23 02:34:15,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:34:15,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:34:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:34:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-23 02:34:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-23 02:34:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-23 02:34:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-23 02:34:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-23 02:34:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-23 02:34:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-23 02:34:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-23 02:34:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-23 02:34:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-23 02:34:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-23 02:34:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-23 02:34:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-23 02:34:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:34:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-23 02:34:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-23 02:34:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2022-11-23 02:34:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-11-23 02:34:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-11-23 02:34:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:34:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-23 02:34:15,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:34:15,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563725405] [2022-11-23 02:34:15,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563725405] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:34:15,626 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:34:15,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 02:34:15,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407541057] [2022-11-23 02:34:15,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:34:15,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 02:34:15,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:34:15,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 02:34:15,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:34:15,628 INFO L87 Difference]: Start difference. First operand 3775 states and 5301 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-23 02:34:18,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:34:18,396 INFO L93 Difference]: Finished difference Result 3940 states and 5545 transitions. [2022-11-23 02:34:18,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-23 02:34:18,396 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 172 [2022-11-23 02:34:18,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:34:18,397 INFO L225 Difference]: With dead ends: 3940 [2022-11-23 02:34:18,398 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 02:34:18,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-11-23 02:34:18,404 INFO L413 NwaCegarLoop]: 765 mSDtfsCounter, 1060 mSDsluCounter, 889 mSDsCounter, 0 mSdLazyCounter, 651 mSolverCounterSat, 461 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1154 SdHoareTripleChecker+Valid, 1654 SdHoareTripleChecker+Invalid, 1112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 461 IncrementalHoareTripleChecker+Valid, 651 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-23 02:34:18,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1154 Valid, 1654 Invalid, 1112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [461 Valid, 651 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-23 02:34:18,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 02:34:18,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 02:34:18,406 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) [2022-11-23 02:34:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 02:34:18,406 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2022-11-23 02:34:18,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:34:18,407 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 02:34:18,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-23 02:34:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 02:34:18,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 02:34:18,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 02:34:18,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-23 02:34:18,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 02:34:25,898 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 6059 6064) no Hoare annotation was computed. [2022-11-23 02:34:25,898 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 6059 6064) the Hoare annotation is: true [2022-11-23 02:34:25,898 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 6059 6064) no Hoare annotation was computed. [2022-11-23 02:34:25,898 INFO L902 garLoopResultBuilder]: At program point sdio_release_irqENTRY(lines 8112 8114) the Hoare annotation is: true [2022-11-23 02:34:25,899 INFO L899 garLoopResultBuilder]: For program point sdio_release_irqFINAL(lines 8112 8114) no Hoare annotation was computed. [2022-11-23 02:34:25,899 INFO L899 garLoopResultBuilder]: For program point sdio_release_irqEXIT(lines 8112 8114) no Hoare annotation was computed. [2022-11-23 02:34:25,899 INFO L899 garLoopResultBuilder]: For program point sdio_disable_funcFINAL(lines 8085 8087) no Hoare annotation was computed. [2022-11-23 02:34:25,899 INFO L899 garLoopResultBuilder]: For program point sdio_disable_funcEXIT(lines 8085 8087) no Hoare annotation was computed. [2022-11-23 02:34:25,899 INFO L902 garLoopResultBuilder]: At program point sdio_disable_funcENTRY(lines 8085 8087) the Hoare annotation is: true [2022-11-23 02:34:25,899 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 7951 7953) no Hoare annotation was computed. [2022-11-23 02:34:25,899 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 7951 7953) no Hoare annotation was computed. [2022-11-23 02:34:25,900 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 7951 7953) the Hoare annotation is: true [2022-11-23 02:34:25,900 INFO L899 garLoopResultBuilder]: For program point L7455-1(line 7455) no Hoare annotation was computed. [2022-11-23 02:34:25,900 INFO L895 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,900 INFO L899 garLoopResultBuilder]: For program point L7447-1(lines 7447 7471) no Hoare annotation was computed. [2022-11-23 02:34:25,900 INFO L899 garLoopResultBuilder]: For program point L7447(lines 7447 7471) no Hoare annotation was computed. [2022-11-23 02:34:25,901 INFO L899 garLoopResultBuilder]: For program point L7480-1(line 7480) no Hoare annotation was computed. [2022-11-23 02:34:25,901 INFO L895 garLoopResultBuilder]: At program point L7480(line 7480) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,901 INFO L899 garLoopResultBuilder]: For program point L7497-2(lines 7497 7500) no Hoare annotation was computed. [2022-11-23 02:34:25,901 INFO L899 garLoopResultBuilder]: For program point L7497(lines 7497 7500) no Hoare annotation was computed. [2022-11-23 02:34:25,901 INFO L895 garLoopResultBuilder]: At program point L7456-2(lines 7456 7460) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,901 INFO L899 garLoopResultBuilder]: For program point L7456(lines 7456 7460) no Hoare annotation was computed. [2022-11-23 02:34:25,902 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_resumeEXIT(lines 7426 7517) no Hoare annotation was computed. [2022-11-23 02:34:25,902 INFO L895 garLoopResultBuilder]: At program point L7510(line 7510) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,902 INFO L899 garLoopResultBuilder]: For program point L7448-1(line 7448) no Hoare annotation was computed. [2022-11-23 02:34:25,902 INFO L899 garLoopResultBuilder]: For program point L7481-2(lines 7481 7484) no Hoare annotation was computed. [2022-11-23 02:34:25,902 INFO L895 garLoopResultBuilder]: At program point L7448(line 7448) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-11-23 02:34:25,902 INFO L899 garLoopResultBuilder]: For program point L7481(lines 7481 7484) no Hoare annotation was computed. [2022-11-23 02:34:25,903 INFO L895 garLoopResultBuilder]: At program point L8018(lines 8017 8019) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,903 INFO L899 garLoopResultBuilder]: For program point L7510-1(line 7510) no Hoare annotation was computed. [2022-11-23 02:34:25,903 INFO L895 garLoopResultBuilder]: At program point L7502(line 7502) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,903 INFO L899 garLoopResultBuilder]: For program point L7473(lines 7473 7487) no Hoare annotation was computed. [2022-11-23 02:34:25,903 INFO L899 garLoopResultBuilder]: For program point L7502-1(line 7502) no Hoare annotation was computed. [2022-11-23 02:34:25,903 INFO L899 garLoopResultBuilder]: For program point L7461(line 7461) no Hoare annotation was computed. [2022-11-23 02:34:25,904 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_resumeFINAL(lines 7426 7517) no Hoare annotation was computed. [2022-11-23 02:34:25,904 INFO L899 garLoopResultBuilder]: For program point L7457-1(line 7457) no Hoare annotation was computed. [2022-11-23 02:34:25,904 INFO L895 garLoopResultBuilder]: At program point L7457(line 7457) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,904 INFO L899 garLoopResultBuilder]: For program point L7511(lines 7511 7514) no Hoare annotation was computed. [2022-11-23 02:34:25,904 INFO L899 garLoopResultBuilder]: For program point L7511-2(lines 7511 7514) no Hoare annotation was computed. [2022-11-23 02:34:25,904 INFO L895 garLoopResultBuilder]: At program point btmrvl_sdio_resumeENTRY(lines 7426 7517) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,905 INFO L899 garLoopResultBuilder]: For program point L7463(line 7463) no Hoare annotation was computed. [2022-11-23 02:34:25,905 INFO L899 garLoopResultBuilder]: For program point L7496-1(line 7496) no Hoare annotation was computed. [2022-11-23 02:34:25,905 INFO L895 garLoopResultBuilder]: At program point L7496(line 7496) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,905 INFO L899 garLoopResultBuilder]: For program point L7463-2(lines 7463 7467) no Hoare annotation was computed. [2022-11-23 02:34:25,905 INFO L899 garLoopResultBuilder]: For program point sdio_release_hostFINAL(lines 8108 8110) no Hoare annotation was computed. [2022-11-23 02:34:25,905 INFO L899 garLoopResultBuilder]: For program point sdio_release_hostEXIT(lines 8108 8110) no Hoare annotation was computed. [2022-11-23 02:34:25,906 INFO L902 garLoopResultBuilder]: At program point sdio_release_hostENTRY(lines 8108 8110) the Hoare annotation is: true [2022-11-23 02:34:25,906 INFO L899 garLoopResultBuilder]: For program point sdio_claim_hostFINAL(lines 8077 8079) no Hoare annotation was computed. [2022-11-23 02:34:25,906 INFO L899 garLoopResultBuilder]: For program point sdio_claim_hostEXIT(lines 8077 8079) no Hoare annotation was computed. [2022-11-23 02:34:25,906 INFO L902 garLoopResultBuilder]: At program point sdio_claim_hostENTRY(lines 8077 8079) the Hoare annotation is: true [2022-11-23 02:34:25,906 INFO L895 garLoopResultBuilder]: At program point L6990(line 6990) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,906 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_unregister_devFINAL(lines 6982 6995) no Hoare annotation was computed. [2022-11-23 02:34:25,907 INFO L895 garLoopResultBuilder]: At program point L6986(line 6986) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,907 INFO L899 garLoopResultBuilder]: For program point L6987-1(line 6987) no Hoare annotation was computed. [2022-11-23 02:34:25,907 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_unregister_devEXIT(lines 6982 6995) no Hoare annotation was computed. [2022-11-23 02:34:25,907 INFO L895 garLoopResultBuilder]: At program point L6987(line 6987) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,907 INFO L899 garLoopResultBuilder]: For program point L6988-1(line 6988) no Hoare annotation was computed. [2022-11-23 02:34:25,907 INFO L895 garLoopResultBuilder]: At program point L6988(line 6988) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,908 INFO L899 garLoopResultBuilder]: For program point L6989-1(line 6989) no Hoare annotation was computed. [2022-11-23 02:34:25,908 INFO L895 garLoopResultBuilder]: At program point L6989(line 6989) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,908 INFO L899 garLoopResultBuilder]: For program point L6990-1(line 6990) no Hoare annotation was computed. [2022-11-23 02:34:25,908 INFO L899 garLoopResultBuilder]: For program point L6985-2(lines 6985 6992) no Hoare annotation was computed. [2022-11-23 02:34:25,908 INFO L899 garLoopResultBuilder]: For program point L6985(line 6985) no Hoare annotation was computed. [2022-11-23 02:34:25,908 INFO L899 garLoopResultBuilder]: For program point L6986-1(line 6986) no Hoare annotation was computed. [2022-11-23 02:34:25,909 INFO L895 garLoopResultBuilder]: At program point btmrvl_sdio_unregister_devENTRY(lines 6982 6995) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,909 INFO L899 garLoopResultBuilder]: For program point L6985-4(lines 6985 6992) no Hoare annotation was computed. [2022-11-23 02:34:25,909 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6007 6013) no Hoare annotation was computed. [2022-11-23 02:34:25,909 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6007 6013) the Hoare annotation is: true [2022-11-23 02:34:25,909 INFO L899 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2022-11-23 02:34:25,909 INFO L895 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= |old(~ldv_spin~0)| 0))) [2022-11-23 02:34:25,909 INFO L899 garLoopResultBuilder]: For program point L6692(lines 6692 6695) no Hoare annotation was computed. [2022-11-23 02:34:25,910 INFO L895 garLoopResultBuilder]: At program point L6742(line 6742) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-11-23 02:34:25,910 INFO L899 garLoopResultBuilder]: For program point L6676(lines 6676 6681) no Hoare annotation was computed. [2022-11-23 02:34:25,910 INFO L899 garLoopResultBuilder]: For program point L6742-1(line 6742) no Hoare annotation was computed. [2022-11-23 02:34:25,910 INFO L895 garLoopResultBuilder]: At program point L6726(lines 6603 6728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,910 INFO L899 garLoopResultBuilder]: For program point L6660-2(lines 6660 6664) no Hoare annotation was computed. [2022-11-23 02:34:25,910 INFO L899 garLoopResultBuilder]: For program point L6660(lines 6660 6664) no Hoare annotation was computed. [2022-11-23 02:34:25,911 INFO L899 garLoopResultBuilder]: For program point L6693-1(line 6693) no Hoare annotation was computed. [2022-11-23 02:34:25,911 INFO L895 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,911 INFO L895 garLoopResultBuilder]: At program point L6693(line 6693) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,911 INFO L895 garLoopResultBuilder]: At program point L7205(lines 7177 7207) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,911 INFO L899 garLoopResultBuilder]: For program point L6743-1(lines 6736 6768) no Hoare annotation was computed. [2022-11-23 02:34:25,911 INFO L899 garLoopResultBuilder]: For program point L6743(lines 6743 6761) no Hoare annotation was computed. [2022-11-23 02:34:25,912 INFO L895 garLoopResultBuilder]: At program point L7949(lines 7942 7950) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,912 INFO L899 garLoopResultBuilder]: For program point L6661-1(line 6661) no Hoare annotation was computed. [2022-11-23 02:34:25,912 INFO L895 garLoopResultBuilder]: At program point L6661(line 6661) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,912 INFO L899 garLoopResultBuilder]: For program point L6744(lines 6744 6759) no Hoare annotation was computed. [2022-11-23 02:34:25,912 INFO L895 garLoopResultBuilder]: At program point L6662(line 6662) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,912 INFO L899 garLoopResultBuilder]: For program point L6662-1(line 6662) no Hoare annotation was computed. [2022-11-23 02:34:25,913 INFO L899 garLoopResultBuilder]: For program point L6646(lines 6646 6651) no Hoare annotation was computed. [2022-11-23 02:34:25,913 INFO L899 garLoopResultBuilder]: For program point L7191-1(line 7191) no Hoare annotation was computed. [2022-11-23 02:34:25,913 INFO L895 garLoopResultBuilder]: At program point L7191(line 7191) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,913 INFO L899 garLoopResultBuilder]: For program point L6712(line 6712) no Hoare annotation was computed. [2022-11-23 02:34:25,913 INFO L895 garLoopResultBuilder]: At program point L7984(lines 7983 7985) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,913 INFO L895 garLoopResultBuilder]: At program point L6217(line 6217) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,914 INFO L899 garLoopResultBuilder]: For program point L6217-1(line 6217) no Hoare annotation was computed. [2022-11-23 02:34:25,914 INFO L899 garLoopResultBuilder]: For program point L6762-1(lines 6762 6765) no Hoare annotation was computed. [2022-11-23 02:34:25,914 INFO L899 garLoopResultBuilder]: For program point L7192-1(line 7192) no Hoare annotation was computed. [2022-11-23 02:34:25,914 INFO L895 garLoopResultBuilder]: At program point L7192(line 7192) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,914 INFO L899 garLoopResultBuilder]: For program point L6218(lines 6218 6221) no Hoare annotation was computed. [2022-11-23 02:34:25,914 INFO L895 garLoopResultBuilder]: At program point L6119(lines 6114 6121) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,915 INFO L899 garLoopResultBuilder]: For program point L6631(lines 6631 6636) no Hoare annotation was computed. [2022-11-23 02:34:25,915 INFO L899 garLoopResultBuilder]: For program point L6697-1(line 6697) no Hoare annotation was computed. [2022-11-23 02:34:25,915 INFO L899 garLoopResultBuilder]: For program point L6218-2(lines 6218 6221) no Hoare annotation was computed. [2022-11-23 02:34:25,915 INFO L895 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,915 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,915 INFO L899 garLoopResultBuilder]: For program point L7193-1(line 7193) no Hoare annotation was computed. [2022-11-23 02:34:25,915 INFO L895 garLoopResultBuilder]: At program point L7193(line 7193) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,916 INFO L899 garLoopResultBuilder]: For program point L7788-1(line 7788) no Hoare annotation was computed. [2022-11-23 02:34:25,916 INFO L895 garLoopResultBuilder]: At program point L7788(line 7788) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,916 INFO L899 garLoopResultBuilder]: For program point L6715-1(line 6715) no Hoare annotation was computed. [2022-11-23 02:34:25,916 INFO L895 garLoopResultBuilder]: At program point L6715(line 6715) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,916 INFO L895 garLoopResultBuilder]: At program point L6666(line 6666) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,916 INFO L899 garLoopResultBuilder]: For program point L6666-1(line 6666) no Hoare annotation was computed. [2022-11-23 02:34:25,917 INFO L899 garLoopResultBuilder]: For program point L6138(lines 6138 6142) no Hoare annotation was computed. [2022-11-23 02:34:25,917 INFO L899 garLoopResultBuilder]: For program point L6683(lines 6683 6718) no Hoare annotation was computed. [2022-11-23 02:34:25,917 INFO L899 garLoopResultBuilder]: For program point L6138-2(lines 6138 6142) no Hoare annotation was computed. [2022-11-23 02:34:25,917 INFO L895 garLoopResultBuilder]: At program point L7790(lines 7784 7792) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,917 INFO L895 garLoopResultBuilder]: At program point L6766(line 6766) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,917 INFO L899 garLoopResultBuilder]: For program point L6667(lines 6667 6672) no Hoare annotation was computed. [2022-11-23 02:34:25,918 INFO L899 garLoopResultBuilder]: For program point L6766-1(line 6766) no Hoare annotation was computed. [2022-11-23 02:34:25,918 INFO L899 garLoopResultBuilder]: For program point L6684-2(line 6684) no Hoare annotation was computed. [2022-11-23 02:34:25,918 INFO L899 garLoopResultBuilder]: For program point L6684(line 6684) no Hoare annotation was computed. [2022-11-23 02:34:25,918 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,918 INFO L895 garLoopResultBuilder]: At program point L6222(lines 6212 6224) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,918 INFO L895 garLoopResultBuilder]: At program point L6767(lines 6729 6769) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,919 INFO L899 garLoopResultBuilder]: For program point L6701(line 6701) no Hoare annotation was computed. [2022-11-23 02:34:25,919 INFO L899 garLoopResultBuilder]: For program point L6751-1(line 6751) no Hoare annotation was computed. [2022-11-23 02:34:25,919 INFO L895 garLoopResultBuilder]: At program point L6751(line 6751) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,919 INFO L899 garLoopResultBuilder]: For program point L6685-2(line 6685) no Hoare annotation was computed. [2022-11-23 02:34:25,919 INFO L899 garLoopResultBuilder]: For program point L6685(line 6685) no Hoare annotation was computed. [2022-11-23 02:34:25,919 INFO L899 garLoopResultBuilder]: For program point L6686(line 6686) no Hoare annotation was computed. [2022-11-23 02:34:25,919 INFO L895 garLoopResultBuilder]: At program point L6719(lines 6618 6727) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,920 INFO L899 garLoopResultBuilder]: For program point L6752(lines 6752 6756) no Hoare annotation was computed. [2022-11-23 02:34:25,920 INFO L899 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2022-11-23 02:34:25,920 INFO L895 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,920 INFO L899 garLoopResultBuilder]: For program point L6654(lines 6654 6659) no Hoare annotation was computed. [2022-11-23 02:34:25,920 INFO L899 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2022-11-23 02:34:25,920 INFO L895 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,921 INFO L899 garLoopResultBuilder]: For program point L7943-1(line 7943) no Hoare annotation was computed. [2022-11-23 02:34:25,921 INFO L895 garLoopResultBuilder]: At program point L7943(line 7943) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,921 INFO L895 garLoopResultBuilder]: At program point L6143(lines 6133 6145) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,921 INFO L899 garLoopResultBuilder]: For program point L6688-1(line 6688) no Hoare annotation was computed. [2022-11-23 02:34:25,921 INFO L899 garLoopResultBuilder]: For program point L7200-1(line 7200) no Hoare annotation was computed. [2022-11-23 02:34:25,921 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,922 INFO L895 garLoopResultBuilder]: At program point L6688(line 6688) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,922 INFO L895 garLoopResultBuilder]: At program point L7200(line 7200) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,922 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,922 INFO L899 garLoopResultBuilder]: For program point L6721(lines 6721 6725) no Hoare annotation was computed. [2022-11-23 02:34:25,922 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,922 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,923 INFO L895 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,923 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,923 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,923 INFO L895 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-11-23 02:34:25,923 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,923 INFO L899 garLoopResultBuilder]: For program point L6639(lines 6639 6652) no Hoare annotation was computed. [2022-11-23 02:34:25,924 INFO L899 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2022-11-23 02:34:25,924 INFO L899 garLoopResultBuilder]: For program point L7944-2(lines 7944 7948) no Hoare annotation was computed. [2022-11-23 02:34:25,924 INFO L899 garLoopResultBuilder]: For program point L7944(lines 7944 7948) no Hoare annotation was computed. [2022-11-23 02:34:25,924 INFO L899 garLoopResultBuilder]: For program point L7201-2(lines 7201 7204) no Hoare annotation was computed. [2022-11-23 02:34:25,924 INFO L899 garLoopResultBuilder]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2022-11-23 02:34:25,924 INFO L895 garLoopResultBuilder]: At program point L6689(line 6689) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,924 INFO L899 garLoopResultBuilder]: For program point L7201(lines 7201 7204) no Hoare annotation was computed. [2022-11-23 02:34:25,925 INFO L899 garLoopResultBuilder]: For program point L6706(lines 6706 6709) no Hoare annotation was computed. [2022-11-23 02:34:25,925 INFO L899 garLoopResultBuilder]: For program point L6706-2(lines 6706 6709) no Hoare annotation was computed. [2022-11-23 02:34:25,925 INFO L899 garLoopResultBuilder]: For program point L7945-1(line 7945) no Hoare annotation was computed. [2022-11-23 02:34:25,925 INFO L895 garLoopResultBuilder]: At program point L7945(line 7945) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,925 INFO L899 garLoopResultBuilder]: For program point L6690(lines 6690 6698) no Hoare annotation was computed. [2022-11-23 02:34:25,925 INFO L895 garLoopResultBuilder]: At program point L6723(line 6723) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,926 INFO L899 garLoopResultBuilder]: For program point L6624-2(lines 6624 6629) no Hoare annotation was computed. [2022-11-23 02:34:25,926 INFO L899 garLoopResultBuilder]: For program point L6624(line 6624) no Hoare annotation was computed. [2022-11-23 02:34:25,926 INFO L899 garLoopResultBuilder]: For program point L6690-1(lines 6690 6698) no Hoare annotation was computed. [2022-11-23 02:34:25,926 INFO L895 garLoopResultBuilder]: At program point L7995(lines 7994 7996) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,926 INFO L899 garLoopResultBuilder]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2022-11-23 02:34:25,926 INFO L899 garLoopResultBuilder]: For program point L7186(line 7186) no Hoare annotation was computed. [2022-11-23 02:34:25,926 INFO L895 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,927 INFO L899 garLoopResultBuilder]: For program point L7186-2(lines 7186 7190) no Hoare annotation was computed. [2022-11-23 02:34:25,927 INFO L895 garLoopResultBuilder]: At program point L6096(lines 6091 6098) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,927 INFO L899 garLoopResultBuilder]: For program point sdio_get_host_pm_capsEXIT(lines 8093 8095) no Hoare annotation was computed. [2022-11-23 02:34:25,927 INFO L899 garLoopResultBuilder]: For program point sdio_get_host_pm_capsFINAL(lines 8093 8095) no Hoare annotation was computed. [2022-11-23 02:34:25,927 INFO L902 garLoopResultBuilder]: At program point sdio_get_host_pm_capsENTRY(lines 8093 8095) the Hoare annotation is: true [2022-11-23 02:34:25,927 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 02:34:25,928 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-23 02:34:25,928 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,928 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))) [2022-11-23 02:34:25,928 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,928 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 7915 7921) no Hoare annotation was computed. [2022-11-23 02:34:25,928 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lockENTRY(lines 7915 7921) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,928 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 7915 7921) no Hoare annotation was computed. [2022-11-23 02:34:25,929 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 7768 7775) the Hoare annotation is: true [2022-11-23 02:34:25,929 INFO L895 garLoopResultBuilder]: At program point L7969(lines 7968 7970) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,929 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 7768 7775) no Hoare annotation was computed. [2022-11-23 02:34:25,929 INFO L895 garLoopResultBuilder]: At program point L7926(lines 7922 7928) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,929 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 7768 7775) no Hoare annotation was computed. [2022-11-23 02:34:25,929 INFO L895 garLoopResultBuilder]: At program point L5928(lines 5924 5930) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,930 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5950 5966) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,930 INFO L902 garLoopResultBuilder]: At program point L5962(line 5962) the Hoare annotation is: true [2022-11-23 02:34:25,930 INFO L899 garLoopResultBuilder]: For program point L5962-1(line 5962) no Hoare annotation was computed. [2022-11-23 02:34:25,930 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5950 5966) no Hoare annotation was computed. [2022-11-23 02:34:25,930 INFO L899 garLoopResultBuilder]: For program point L5957(lines 5957 5964) no Hoare annotation was computed. [2022-11-23 02:34:25,930 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5950 5966) no Hoare annotation was computed. [2022-11-23 02:34:25,931 INFO L899 garLoopResultBuilder]: For program point hci_recv_frameEXIT(lines 8013 8015) no Hoare annotation was computed. [2022-11-23 02:34:25,931 INFO L902 garLoopResultBuilder]: At program point hci_recv_frameENTRY(lines 8013 8015) the Hoare annotation is: true [2022-11-23 02:34:25,931 INFO L899 garLoopResultBuilder]: For program point hci_recv_frameFINAL(lines 8013 8015) no Hoare annotation was computed. [2022-11-23 02:34:25,931 INFO L902 garLoopResultBuilder]: At program point sdio_readsbENTRY(lines 8101 8103) the Hoare annotation is: true [2022-11-23 02:34:25,931 INFO L899 garLoopResultBuilder]: For program point sdio_readsbEXIT(lines 8101 8103) no Hoare annotation was computed. [2022-11-23 02:34:25,931 INFO L899 garLoopResultBuilder]: For program point sdio_readsbFINAL(lines 8101 8103) no Hoare annotation was computed. [2022-11-23 02:34:25,931 INFO L899 garLoopResultBuilder]: For program point L7887-1(lines 7882 7891) no Hoare annotation was computed. [2022-11-23 02:34:25,932 INFO L895 garLoopResultBuilder]: At program point L7887(line 7887) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,932 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 7882 7891) no Hoare annotation was computed. [2022-11-23 02:34:25,932 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 7882 7891) the Hoare annotation is: true [2022-11-23 02:34:25,932 INFO L899 garLoopResultBuilder]: For program point L7885(lines 7885 7888) no Hoare annotation was computed. [2022-11-23 02:34:25,932 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataFINAL(lines 6065 6071) no Hoare annotation was computed. [2022-11-23 02:34:25,932 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 6065 6071) no Hoare annotation was computed. [2022-11-23 02:34:25,933 INFO L895 garLoopResultBuilder]: At program point dev_set_drvdataENTRY(lines 6065 6071) 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))) [2022-11-23 02:34:25,933 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 8151 8153) no Hoare annotation was computed. [2022-11-23 02:34:25,933 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 8151 8153) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2022-11-23 02:34:25,933 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 8151 8153) no Hoare annotation was computed. [2022-11-23 02:34:25,933 INFO L899 garLoopResultBuilder]: For program point L6303(lines 6303 6306) no Hoare annotation was computed. [2022-11-23 02:34:25,933 INFO L902 garLoopResultBuilder]: At program point L8064(lines 8063 8065) the Hoare annotation is: true [2022-11-23 02:34:25,933 INFO L899 garLoopResultBuilder]: For program point L6204(lines 6204 6207) no Hoare annotation was computed. [2022-11-23 02:34:25,934 INFO L902 garLoopResultBuilder]: At program point L6198(line 6198) the Hoare annotation is: true [2022-11-23 02:34:25,934 INFO L899 garLoopResultBuilder]: For program point L6198-1(line 6198) no Hoare annotation was computed. [2022-11-23 02:34:25,934 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_verify_fw_downloadFINAL(lines 6291 6321) no Hoare annotation was computed. [2022-11-23 02:34:25,934 INFO L902 garLoopResultBuilder]: At program point L6314(lines 6296 6320) the Hoare annotation is: true [2022-11-23 02:34:25,934 INFO L902 garLoopResultBuilder]: At program point L6316(lines 6296 6320) the Hoare annotation is: true [2022-11-23 02:34:25,934 INFO L902 garLoopResultBuilder]: At program point L6312(lines 6296 6320) the Hoare annotation is: true [2022-11-23 02:34:25,935 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_verify_fw_downloadEXIT(lines 6291 6321) no Hoare annotation was computed. [2022-11-23 02:34:25,935 INFO L895 garLoopResultBuilder]: At program point btmrvl_sdio_verify_fw_downloadENTRY(lines 6291 6321) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (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|))) [2022-11-23 02:34:25,935 INFO L902 garLoopResultBuilder]: At program point L6302(line 6302) the Hoare annotation is: true [2022-11-23 02:34:25,935 INFO L902 garLoopResultBuilder]: At program point L6209(lines 6191 6211) the Hoare annotation is: true [2022-11-23 02:34:25,935 INFO L899 garLoopResultBuilder]: For program point L6300-1(line 6300) no Hoare annotation was computed. [2022-11-23 02:34:25,935 INFO L902 garLoopResultBuilder]: At program point L6203(line 6203) the Hoare annotation is: true [2022-11-23 02:34:25,936 INFO L899 garLoopResultBuilder]: For program point L6203-1(line 6203) no Hoare annotation was computed. [2022-11-23 02:34:25,936 INFO L899 garLoopResultBuilder]: For program point L6302-1(line 6302) no Hoare annotation was computed. [2022-11-23 02:34:25,936 INFO L902 garLoopResultBuilder]: At program point L6300(line 6300) the Hoare annotation is: true [2022-11-23 02:34:25,936 INFO L899 garLoopResultBuilder]: For program point L6199(lines 6199 6202) no Hoare annotation was computed. [2022-11-23 02:34:25,936 INFO L899 garLoopResultBuilder]: For program point L6307(lines 6307 6310) no Hoare annotation was computed. [2022-11-23 02:34:25,936 INFO L899 garLoopResultBuilder]: For program point kfree_skbEXIT(lines 8024 8026) no Hoare annotation was computed. [2022-11-23 02:34:25,936 INFO L902 garLoopResultBuilder]: At program point kfree_skbENTRY(lines 8024 8026) the Hoare annotation is: true [2022-11-23 02:34:25,937 INFO L899 garLoopResultBuilder]: For program point kfree_skbFINAL(lines 8024 8026) no Hoare annotation was computed. [2022-11-23 02:34:25,937 INFO L899 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2022-11-23 02:34:25,937 INFO L902 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: true [2022-11-23 02:34:25,937 INFO L899 garLoopResultBuilder]: For program point L7418(lines 7418 7421) no Hoare annotation was computed. [2022-11-23 02:34:25,937 INFO L899 garLoopResultBuilder]: For program point L7389-2(lines 7389 7392) no Hoare annotation was computed. [2022-11-23 02:34:25,937 INFO L899 garLoopResultBuilder]: For program point L7389(lines 7389 7392) no Hoare annotation was computed. [2022-11-23 02:34:25,937 INFO L899 garLoopResultBuilder]: For program point L7418-2(lines 7418 7421) no Hoare annotation was computed. [2022-11-23 02:34:25,938 INFO L899 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2022-11-23 02:34:25,938 INFO L902 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: true [2022-11-23 02:34:25,938 INFO L902 garLoopResultBuilder]: At program point L7988(lines 7987 7989) the Hoare annotation is: true [2022-11-23 02:34:25,938 INFO L899 garLoopResultBuilder]: For program point L7340-1(lines 7340 7370) no Hoare annotation was computed. [2022-11-23 02:34:25,938 INFO L899 garLoopResultBuilder]: For program point L7340(lines 7340 7370) no Hoare annotation was computed. [2022-11-23 02:34:25,938 INFO L902 garLoopResultBuilder]: At program point L8022(lines 8021 8023) the Hoare annotation is: true [2022-11-23 02:34:25,938 INFO L902 garLoopResultBuilder]: At program point L8121(lines 8120 8122) the Hoare annotation is: true [2022-11-23 02:34:25,939 INFO L899 garLoopResultBuilder]: For program point L7349-2(lines 7340 7367) no Hoare annotation was computed. [2022-11-23 02:34:25,939 INFO L899 garLoopResultBuilder]: For program point L7349(lines 7349 7353) no Hoare annotation was computed. [2022-11-23 02:34:25,939 INFO L899 garLoopResultBuilder]: For program point L7374(lines 7374 7378) no Hoare annotation was computed. [2022-11-23 02:34:25,939 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_suspendEXIT(lines 7316 7425) no Hoare annotation was computed. [2022-11-23 02:34:25,939 INFO L899 garLoopResultBuilder]: For program point L7403-1(line 7403) no Hoare annotation was computed. [2022-11-23 02:34:25,939 INFO L895 garLoopResultBuilder]: At program point btmrvl_sdio_suspendENTRY(lines 7316 7425) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,940 INFO L902 garLoopResultBuilder]: At program point L7403(line 7403) the Hoare annotation is: true [2022-11-23 02:34:25,940 INFO L899 garLoopResultBuilder]: For program point L7341-1(line 7341) no Hoare annotation was computed. [2022-11-23 02:34:25,940 INFO L895 garLoopResultBuilder]: At program point L7341(line 7341) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,940 INFO L899 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2022-11-23 02:34:25,940 INFO L899 garLoopResultBuilder]: For program point L7362-2(lines 7362 7366) no Hoare annotation was computed. [2022-11-23 02:34:25,940 INFO L902 garLoopResultBuilder]: At program point L7350(line 7350) the Hoare annotation is: true [2022-11-23 02:34:25,941 INFO L899 garLoopResultBuilder]: For program point L7350-1(line 7350) no Hoare annotation was computed. [2022-11-23 02:34:25,941 INFO L899 garLoopResultBuilder]: For program point L7404-2(lines 7404 7407) no Hoare annotation was computed. [2022-11-23 02:34:25,941 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_suspendFINAL(lines 7316 7425) no Hoare annotation was computed. [2022-11-23 02:34:25,941 INFO L899 garLoopResultBuilder]: For program point L7404(lines 7404 7407) no Hoare annotation was computed. [2022-11-23 02:34:25,941 INFO L899 garLoopResultBuilder]: For program point L7396(lines 7396 7423) no Hoare annotation was computed. [2022-11-23 02:34:25,941 INFO L899 garLoopResultBuilder]: For program point L7355-1(line 7355) no Hoare annotation was computed. [2022-11-23 02:34:25,942 INFO L902 garLoopResultBuilder]: At program point L7355(line 7355) the Hoare annotation is: true [2022-11-23 02:34:25,942 INFO L899 garLoopResultBuilder]: For program point L7388-1(line 7388) no Hoare annotation was computed. [2022-11-23 02:34:25,942 INFO L902 garLoopResultBuilder]: At program point L7388(line 7388) the Hoare annotation is: true [2022-11-23 02:34:25,942 INFO L899 garLoopResultBuilder]: For program point L7417-1(line 7417) no Hoare annotation was computed. [2022-11-23 02:34:25,942 INFO L902 garLoopResultBuilder]: At program point L7417(line 7417) the Hoare annotation is: true [2022-11-23 02:34:25,942 INFO L902 garLoopResultBuilder]: At program point L8148(lines 8147 8149) the Hoare annotation is: true [2022-11-23 02:34:25,942 INFO L899 garLoopResultBuilder]: For program point L7372-2(lines 7372 7380) no Hoare annotation was computed. [2022-11-23 02:34:25,943 INFO L899 garLoopResultBuilder]: For program point L7372(lines 7372 7380) no Hoare annotation was computed. [2022-11-23 02:34:25,943 INFO L895 garLoopResultBuilder]: At program point skb_putENTRY(lines 8142 8146) 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))) [2022-11-23 02:34:25,943 INFO L899 garLoopResultBuilder]: For program point skb_putFINAL(lines 8142 8146) no Hoare annotation was computed. [2022-11-23 02:34:25,943 INFO L899 garLoopResultBuilder]: For program point skb_putEXIT(lines 8142 8146) no Hoare annotation was computed. [2022-11-23 02:34:25,943 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6000 6006) no Hoare annotation was computed. [2022-11-23 02:34:25,943 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6000 6006) the Hoare annotation is: true [2022-11-23 02:34:25,944 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6004) no Hoare annotation was computed. [2022-11-23 02:34:25,944 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6000 6006) no Hoare annotation was computed. [2022-11-23 02:34:25,944 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 7777 7783) no Hoare annotation was computed. [2022-11-23 02:34:25,944 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 7777 7783) the Hoare annotation is: true [2022-11-23 02:34:25,944 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 7777 7783) no Hoare annotation was computed. [2022-11-23 02:34:25,944 INFO L899 garLoopResultBuilder]: For program point L7780-1(line 7780) no Hoare annotation was computed. [2022-11-23 02:34:25,944 INFO L902 garLoopResultBuilder]: At program point L7780(line 7780) the Hoare annotation is: true [2022-11-23 02:34:25,945 INFO L895 garLoopResultBuilder]: At program point skb_pullENTRY(lines 8139 8141) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,945 INFO L899 garLoopResultBuilder]: For program point L8140-1(line 8140) no Hoare annotation was computed. [2022-11-23 02:34:25,945 INFO L899 garLoopResultBuilder]: For program point skb_pullFINAL(lines 8139 8141) no Hoare annotation was computed. [2022-11-23 02:34:25,945 INFO L895 garLoopResultBuilder]: At program point L8140(line 8140) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,945 INFO L899 garLoopResultBuilder]: For program point skb_pullEXIT(lines 8139 8141) no Hoare annotation was computed. [2022-11-23 02:34:25,945 INFO L902 garLoopResultBuilder]: At program point request_firmwareENTRY(lines 8074 8076) the Hoare annotation is: true [2022-11-23 02:34:25,946 INFO L899 garLoopResultBuilder]: For program point request_firmwareFINAL(lines 8074 8076) no Hoare annotation was computed. [2022-11-23 02:34:25,946 INFO L899 garLoopResultBuilder]: For program point request_firmwareEXIT(lines 8074 8076) no Hoare annotation was computed. [2022-11-23 02:34:25,946 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6014 6019) no Hoare annotation was computed. [2022-11-23 02:34:25,946 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6014 6019) the Hoare annotation is: true [2022-11-23 02:34:25,946 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6014 6019) no Hoare annotation was computed. [2022-11-23 02:34:25,946 INFO L902 garLoopResultBuilder]: At program point L5935(lines 5932 5937) the Hoare annotation is: true [2022-11-23 02:34:25,947 INFO L899 garLoopResultBuilder]: For program point dev_nameEXIT(lines 6047 6058) no Hoare annotation was computed. [2022-11-23 02:34:25,947 INFO L902 garLoopResultBuilder]: At program point dev_nameENTRY(lines 6047 6058) the Hoare annotation is: true [2022-11-23 02:34:25,947 INFO L899 garLoopResultBuilder]: For program point dev_nameFINAL(lines 6047 6058) no Hoare annotation was computed. [2022-11-23 02:34:25,947 INFO L899 garLoopResultBuilder]: For program point L6051(lines 6051 6054) no Hoare annotation was computed. [2022-11-23 02:34:25,947 INFO L899 garLoopResultBuilder]: For program point L6270(lines 6270 6273) no Hoare annotation was computed. [2022-11-23 02:34:25,947 INFO L895 garLoopResultBuilder]: At program point L6269(line 6269) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,947 INFO L899 garLoopResultBuilder]: For program point L6269-1(line 6269) no Hoare annotation was computed. [2022-11-23 02:34:25,948 INFO L902 garLoopResultBuilder]: At program point L6286(lines 6265 6289) the Hoare annotation is: true [2022-11-23 02:34:25,948 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_poll_card_statusEXIT(lines 6260 6290) no Hoare annotation was computed. [2022-11-23 02:34:25,948 INFO L895 garLoopResultBuilder]: At program point L6282(lines 6265 6289) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,948 INFO L895 garLoopResultBuilder]: At program point btmrvl_sdio_poll_card_statusENTRY(lines 6260 6290) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,948 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_poll_card_statusFINAL(lines 6260 6290) no Hoare annotation was computed. [2022-11-23 02:34:25,948 INFO L895 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,949 INFO L895 garLoopResultBuilder]: At program point L6280(lines 6265 6289) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-23 02:34:25,949 INFO L899 garLoopResultBuilder]: For program point L6274(lines 6274 6277) no Hoare annotation was computed. [2022-11-23 02:34:25,949 INFO L899 garLoopResultBuilder]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2022-11-23 02:34:25,949 INFO L895 garLoopResultBuilder]: At program point btmrvl_sdio_disable_host_intENTRY(lines 7011 7024) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,949 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_disable_host_intFINAL(lines 7011 7024) no Hoare annotation was computed. [2022-11-23 02:34:25,949 INFO L902 garLoopResultBuilder]: At program point L6250(lines 6250 6251) the Hoare annotation is: true [2022-11-23 02:34:25,950 INFO L899 garLoopResultBuilder]: For program point L6252(lines 6252 6256) no Hoare annotation was computed. [2022-11-23 02:34:25,950 INFO L899 garLoopResultBuilder]: For program point L6250-1(lines 6250 6251) no Hoare annotation was computed. [2022-11-23 02:34:25,950 INFO L899 garLoopResultBuilder]: For program point btmrvl_sdio_disable_host_intEXIT(lines 7011 7024) no Hoare annotation was computed. [2022-11-23 02:34:25,950 INFO L902 garLoopResultBuilder]: At program point L6257(lines 6238 6259) the Hoare annotation is: true [2022-11-23 02:34:25,950 INFO L899 garLoopResultBuilder]: For program point L7019-1(line 7019) no Hoare annotation was computed. [2022-11-23 02:34:25,950 INFO L895 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-23 02:34:25,950 INFO L899 garLoopResultBuilder]: For program point L7021-1(line 7021) no Hoare annotation was computed. [2022-11-23 02:34:25,951 INFO L902 garLoopResultBuilder]: At program point L7021(line 7021) the Hoare annotation is: true [2022-11-23 02:34:25,951 INFO L899 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2022-11-23 02:34:25,951 INFO L902 garLoopResultBuilder]: At program point L6243(lines 6243 6244) the Hoare annotation is: true [2022-11-23 02:34:25,951 INFO L899 garLoopResultBuilder]: For program point L6243-1(lines 6243 6244) no Hoare annotation was computed. [2022-11-23 02:34:25,951 INFO L899 garLoopResultBuilder]: For program point L6245(lines 6245 6248) no Hoare annotation was computed. [2022-11-23 02:34:25,951 INFO L899 garLoopResultBuilder]: For program point L7015-2(lines 7015 7018) no Hoare annotation was computed. [2022-11-23 02:34:25,952 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5947 5949) the Hoare annotation is: true [2022-11-23 02:34:25,952 INFO L899 garLoopResultBuilder]: For program point L5948-2(lines 5947 5949) no Hoare annotation was computed. [2022-11-23 02:34:25,952 INFO L899 garLoopResultBuilder]: For program point L5948(line 5948) no Hoare annotation was computed. [2022-11-23 02:34:25,952 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5947 5949) no Hoare annotation was computed. [2022-11-23 02:34:25,952 INFO L902 garLoopResultBuilder]: At program point release_firmwareENTRY(lines 8070 8072) the Hoare annotation is: true [2022-11-23 02:34:25,952 INFO L899 garLoopResultBuilder]: For program point release_firmwareFINAL(lines 8070 8072) no Hoare annotation was computed. [2022-11-23 02:34:25,952 INFO L899 garLoopResultBuilder]: For program point release_firmwareEXIT(lines 8070 8072) no Hoare annotation was computed. [2022-11-23 02:34:25,953 INFO L902 garLoopResultBuilder]: At program point sdio_writesbENTRY(lines 8130 8132) the Hoare annotation is: true [2022-11-23 02:34:25,953 INFO L899 garLoopResultBuilder]: For program point sdio_writesbEXIT(lines 8130 8132) no Hoare annotation was computed. [2022-11-23 02:34:25,953 INFO L899 garLoopResultBuilder]: For program point sdio_writesbFINAL(lines 8130 8132) no Hoare annotation was computed. [2022-11-23 02:34:25,953 INFO L902 garLoopResultBuilder]: At program point sdio_writebENTRY(lines 8126 8128) the Hoare annotation is: true [2022-11-23 02:34:25,953 INFO L899 garLoopResultBuilder]: For program point sdio_writebFINAL(lines 8126 8128) no Hoare annotation was computed. [2022-11-23 02:34:25,953 INFO L899 garLoopResultBuilder]: For program point sdio_writebEXIT(lines 8126 8128) no Hoare annotation was computed. [2022-11-23 02:34:25,953 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,954 INFO L902 garLoopResultBuilder]: At program point L5979(line 5979) the Hoare annotation is: true [2022-11-23 02:34:25,954 INFO L899 garLoopResultBuilder]: For program point L5979-1(line 5979) no Hoare annotation was computed. [2022-11-23 02:34:25,954 INFO L899 garLoopResultBuilder]: For program point L5974(lines 5974 5981) no Hoare annotation was computed. [2022-11-23 02:34:25,954 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5967 5983) no Hoare annotation was computed. [2022-11-23 02:34:25,954 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 5967 5983) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (<= ~ldv_state_variable_2~0 1))) [2022-11-23 02:34:25,954 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5967 5983) no Hoare annotation was computed. [2022-11-23 02:34:25,954 INFO L902 garLoopResultBuilder]: At program point L7765(lines 7581 7767) the Hoare annotation is: true [2022-11-23 02:34:25,955 INFO L899 garLoopResultBuilder]: For program point L6510(lines 6510 6516) no Hoare annotation was computed. [2022-11-23 02:34:25,955 INFO L899 garLoopResultBuilder]: For program point L7567-1(line 7567) no Hoare annotation was computed. [2022-11-23 02:34:25,955 INFO L895 garLoopResultBuilder]: At program point L7567(line 7567) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 1)) [2022-11-23 02:34:25,955 INFO L899 garLoopResultBuilder]: For program point L7600(line 7600) no Hoare annotation was computed. [2022-11-23 02:34:25,955 INFO L899 garLoopResultBuilder]: For program point L6576(lines 6576 6579) no Hoare annotation was computed. [2022-11-23 02:34:25,955 INFO L899 garLoopResultBuilder]: For program point L7633(lines 7633 7663) no Hoare annotation was computed. [2022-11-23 02:34:25,956 INFO L899 garLoopResultBuilder]: For program point L6378(lines 6378 6382) no Hoare annotation was computed. [2022-11-23 02:34:25,956 INFO L899 garLoopResultBuilder]: For program point L6345-2(lines 6345 6350) no Hoare annotation was computed. [2022-11-23 02:34:25,956 INFO L899 garLoopResultBuilder]: For program point L7303(lines 7303 7306) no Hoare annotation was computed. [2022-11-23 02:34:25,956 INFO L899 garLoopResultBuilder]: For program point L6345(line 6345) no Hoare annotation was computed. [2022-11-23 02:34:25,956 INFO L895 garLoopResultBuilder]: At program point L7138(line 7138) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,956 INFO L895 garLoopResultBuilder]: At program point L7303-2(lines 7303 7306) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,956 INFO L899 garLoopResultBuilder]: For program point L7138-1(line 7138) no Hoare annotation was computed. [2022-11-23 02:34:25,957 INFO L895 garLoopResultBuilder]: At program point L6940-2(lines 6940 6968) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,957 INFO L899 garLoopResultBuilder]: For program point L6940(lines 6940 6968) no Hoare annotation was computed. [2022-11-23 02:34:25,957 INFO L899 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2022-11-23 02:34:25,957 INFO L899 garLoopResultBuilder]: For program point L7634(line 7634) no Hoare annotation was computed. [2022-11-23 02:34:25,957 INFO L899 garLoopResultBuilder]: For program point L7733(line 7733) no Hoare annotation was computed. [2022-11-23 02:34:25,957 INFO L895 garLoopResultBuilder]: At program point L7535(lines 7524 7537) the Hoare annotation is: (or (= ~ldv_spin~0 0) (<= (+ |ULTIMATE.start_btmrvl_sdio_init_module_#res#1| 19) 0)) [2022-11-23 02:34:25,957 INFO L899 garLoopResultBuilder]: For program point L7601(lines 7601 7628) no Hoare annotation was computed. [2022-11-23 02:34:25,958 INFO L899 garLoopResultBuilder]: For program point L7139(lines 7139 7143) no Hoare annotation was computed. [2022-11-23 02:34:25,958 INFO L895 garLoopResultBuilder]: At program point L6974(lines 6877 6980) the Hoare annotation is: (and (<= (+ (select (select |#memory_int| |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.base|) |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.offset|) 5) 0) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,958 INFO L899 garLoopResultBuilder]: For program point L7007-1(line 7007) no Hoare annotation was computed. [2022-11-23 02:34:25,958 INFO L895 garLoopResultBuilder]: At program point L7007(line 7007) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,958 INFO L902 garLoopResultBuilder]: At program point L8031(lines 8030 8032) the Hoare annotation is: true [2022-11-23 02:34:25,958 INFO L899 garLoopResultBuilder]: For program point L7139-2(lines 7139 7143) no Hoare annotation was computed. [2022-11-23 02:34:25,959 INFO L899 garLoopResultBuilder]: For program point L6908-1(line 6908) no Hoare annotation was computed. [2022-11-23 02:34:25,959 INFO L895 garLoopResultBuilder]: At program point L6908(line 6908) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,959 INFO L899 garLoopResultBuilder]: For program point L6941-1(line 6941) no Hoare annotation was computed. [2022-11-23 02:34:25,959 INFO L895 garLoopResultBuilder]: At program point L6941(line 6941) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,959 INFO L899 garLoopResultBuilder]: For program point L7734(lines 7734 7741) no Hoare annotation was computed. [2022-11-23 02:34:25,959 INFO L899 garLoopResultBuilder]: For program point L7635(lines 7635 7640) no Hoare annotation was computed. [2022-11-23 02:34:25,959 INFO L899 garLoopResultBuilder]: For program point L7668(line 7668) no Hoare annotation was computed. [2022-11-23 02:34:25,960 INFO L899 garLoopResultBuilder]: For program point L6479-1(line 6479) no Hoare annotation was computed. [2022-11-23 02:34:25,960 INFO L895 garLoopResultBuilder]: At program point L6479(line 6479) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,960 INFO L895 garLoopResultBuilder]: At program point L7569(lines 7563 7571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 1)) [2022-11-23 02:34:25,960 INFO L899 garLoopResultBuilder]: For program point L6413-1(line 6413) no Hoare annotation was computed. [2022-11-23 02:34:25,960 INFO L895 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,960 INFO L899 garLoopResultBuilder]: For program point L7107-1(line 7107) no Hoare annotation was computed. [2022-11-23 02:34:25,960 INFO L895 garLoopResultBuilder]: At program point L7107(line 7107) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,961 INFO L899 garLoopResultBuilder]: For program point L7173-1(line 7173) no Hoare annotation was computed. [2022-11-23 02:34:25,961 INFO L895 garLoopResultBuilder]: At program point L7173(line 7173) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,961 INFO L899 garLoopResultBuilder]: For program point L6942(lines 6942 6946) no Hoare annotation was computed. [2022-11-23 02:34:25,961 INFO L899 garLoopResultBuilder]: For program point L6975(line 6975) no Hoare annotation was computed. [2022-11-23 02:34:25,961 INFO L895 garLoopResultBuilder]: At program point L7999(lines 7998 8000) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,961 INFO L895 garLoopResultBuilder]: At program point L7008(lines 6996 7010) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L6909(lines 6909 6913) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L7702(line 7702) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L7603(lines 7603 7625) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L7669(lines 7669 7756) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L6414(lines 6414 6417) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L6480-2(lines 6480 6483) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L6480(lines 6480 6483) no Hoare annotation was computed. [2022-11-23 02:34:25,962 INFO L899 garLoopResultBuilder]: For program point L6414-2(lines 6414 6417) no Hoare annotation was computed. [2022-11-23 02:34:25,963 INFO L895 garLoopResultBuilder]: At program point L7174(lines 7088 7176) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,963 INFO L895 garLoopResultBuilder]: At program point L6183(line 6183) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,963 INFO L899 garLoopResultBuilder]: For program point L6183-1(line 6183) no Hoare annotation was computed. [2022-11-23 02:34:25,963 INFO L899 garLoopResultBuilder]: For program point L7240(lines 7240 7244) no Hoare annotation was computed. [2022-11-23 02:34:25,963 INFO L899 garLoopResultBuilder]: For program point L7108(lines 7108 7122) no Hoare annotation was computed. [2022-11-23 02:34:25,963 INFO L895 garLoopResultBuilder]: At program point L6976(lines 6877 6980) the Hoare annotation is: (and (<= (+ (select (select |#memory_int| |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.base|) |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.offset|) 5) 0) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L7703(lines 7703 7710) no Hoare annotation was computed. [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L7736(lines 7736 7739) no Hoare annotation was computed. [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L7604(line 7604) no Hoare annotation was computed. [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L7274(line 7274) no Hoare annotation was computed. [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L7307(line 7307) no Hoare annotation was computed. [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L6184-2(lines 6184 6187) no Hoare annotation was computed. [2022-11-23 02:34:25,964 INFO L899 garLoopResultBuilder]: For program point L6184(lines 6184 6187) no Hoare annotation was computed. [2022-11-23 02:34:25,965 INFO L895 garLoopResultBuilder]: At program point L6977(lines 6877 6980) the Hoare annotation is: (and (<= (+ (select (select |#memory_int| |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.base|) |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.offset|) 5) 0) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,965 INFO L899 garLoopResultBuilder]: For program point L7671(lines 7671 7753) no Hoare annotation was computed. [2022-11-23 02:34:25,965 INFO L899 garLoopResultBuilder]: For program point L7605(lines 7605 7613) no Hoare annotation was computed. [2022-11-23 02:34:25,965 INFO L899 garLoopResultBuilder]: For program point L6383(lines 6383 6386) no Hoare annotation was computed. [2022-11-23 02:34:25,965 INFO L895 garLoopResultBuilder]: At program point L7275(lines 7218 7278) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,965 INFO L895 garLoopResultBuilder]: At program point L8035(lines 8034 8036) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,966 INFO L899 garLoopResultBuilder]: For program point L6879(line 6879) no Hoare annotation was computed. [2022-11-23 02:34:25,966 INFO L899 garLoopResultBuilder]: For program point L6879-2(lines 6879 6884) no Hoare annotation was computed. [2022-11-23 02:34:25,966 INFO L899 garLoopResultBuilder]: For program point L7672(line 7672) no Hoare annotation was computed. [2022-11-23 02:34:25,966 INFO L899 garLoopResultBuilder]: For program point L7705(lines 7705 7708) no Hoare annotation was computed. [2022-11-23 02:34:25,966 INFO L899 garLoopResultBuilder]: For program point L6549-2(lines 6549 6571) no Hoare annotation was computed. [2022-11-23 02:34:25,966 INFO L899 garLoopResultBuilder]: For program point L6549(lines 6549 6571) no Hoare annotation was computed. [2022-11-23 02:34:25,966 INFO L895 garLoopResultBuilder]: At program point L6384(lines 6340 6430) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,967 INFO L899 garLoopResultBuilder]: For program point L7276(line 7276) no Hoare annotation was computed. [2022-11-23 02:34:25,967 INFO L895 garLoopResultBuilder]: At program point L6979(lines 6870 6981) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,967 INFO L895 garLoopResultBuilder]: At program point L8003(lines 8002 8004) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,967 INFO L895 garLoopResultBuilder]: At program point L6583(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,967 INFO L899 garLoopResultBuilder]: For program point L7607(lines 7607 7611) no Hoare annotation was computed. [2022-11-23 02:34:25,967 INFO L899 garLoopResultBuilder]: For program point L7673(lines 7673 7680) no Hoare annotation was computed. [2022-11-23 02:34:25,967 INFO L899 garLoopResultBuilder]: For program point L6517-1(lines 6517 6518) no Hoare annotation was computed. [2022-11-23 02:34:25,968 INFO L895 garLoopResultBuilder]: At program point L6517(lines 6517 6518) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,968 INFO L895 garLoopResultBuilder]: At program point L7277(lines 7208 7279) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,968 INFO L899 garLoopResultBuilder]: For program point L6947-1(lines 6947 6948) no Hoare annotation was computed. [2022-11-23 02:34:25,968 INFO L895 garLoopResultBuilder]: At program point L6947(lines 6947 6948) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,968 INFO L895 garLoopResultBuilder]: At program point L7674(line 7674) the Hoare annotation is: (and (<= ~ldv_state_variable_2~0 2) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,968 INFO L899 garLoopResultBuilder]: For program point L6551(lines 6551 6556) no Hoare annotation was computed. [2022-11-23 02:34:25,969 INFO L899 garLoopResultBuilder]: For program point L7674-1(line 7674) no Hoare annotation was computed. [2022-11-23 02:34:25,969 INFO L899 garLoopResultBuilder]: For program point L6419-1(line 6419) no Hoare annotation was computed. [2022-11-23 02:34:25,969 INFO L895 garLoopResultBuilder]: At program point L6419(line 6419) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,969 INFO L899 garLoopResultBuilder]: For program point L6485-1(line 6485) no Hoare annotation was computed. [2022-11-23 02:34:25,969 INFO L895 garLoopResultBuilder]: At program point L6485(line 6485) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,969 INFO L899 garLoopResultBuilder]: For program point L7146(lines 7146 7155) no Hoare annotation was computed. [2022-11-23 02:34:25,969 INFO L899 garLoopResultBuilder]: For program point L7245-1(line 7245) no Hoare annotation was computed. [2022-11-23 02:34:25,970 INFO L895 garLoopResultBuilder]: At program point L7245(line 7245) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,970 INFO L895 garLoopResultBuilder]: At program point L6188(lines 6178 6190) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,970 INFO L895 garLoopResultBuilder]: At program point L8038(lines 8037 8039) the Hoare annotation is: (and (<= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-23 02:34:25,970 INFO L899 garLoopResultBuilder]: For program point L7146-2(lines 7146 7155) no Hoare annotation was computed. [2022-11-23 02:34:25,970 INFO L899 garLoopResultBuilder]: For program point L6915-1(line 6915) no Hoare annotation was computed. [2022-11-23 02:34:25,970 INFO L895 garLoopResultBuilder]: At program point L6915(line 6915) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,970 INFO L899 garLoopResultBuilder]: For program point L7642(line 7642) no Hoare annotation was computed. [2022-11-23 02:34:25,971 INFO L899 garLoopResultBuilder]: For program point L7675(lines 7675 7678) no Hoare annotation was computed. [2022-11-23 02:34:25,971 INFO L899 garLoopResultBuilder]: For program point L6486(lines 6486 6491) no Hoare annotation was computed. [2022-11-23 02:34:25,971 INFO L899 garLoopResultBuilder]: For program point L6519(lines 6519 6525) no Hoare annotation was computed. [2022-11-23 02:34:25,971 INFO L902 garLoopResultBuilder]: At program point L7543(lines 7538 7545) the Hoare annotation is: true [2022-11-23 02:34:25,971 INFO L899 garLoopResultBuilder]: For program point L7576-1(line 7576) no Hoare annotation was computed. [2022-11-23 02:34:25,971 INFO L895 garLoopResultBuilder]: At program point L7576(line 7576) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 1)) [2022-11-23 02:34:25,971 INFO L899 garLoopResultBuilder]: For program point L6387(lines 6387 6390) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L899 garLoopResultBuilder]: For program point L6420(lines 6420 6424) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L899 garLoopResultBuilder]: For program point L6387-2(lines 6387 6390) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L899 garLoopResultBuilder]: For program point L6916(lines 6916 6920) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L899 garLoopResultBuilder]: For program point L6949(lines 6949 6953) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L899 garLoopResultBuilder]: For program point L7643(lines 7643 7659) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L899 garLoopResultBuilder]: For program point L7247(lines 7247 7252) no Hoare annotation was computed. [2022-11-23 02:34:25,972 INFO L895 garLoopResultBuilder]: At program point L7313(lines 7280 7315) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,973 INFO L899 garLoopResultBuilder]: For program point L7115-1(line 7115) no Hoare annotation was computed. [2022-11-23 02:34:25,973 INFO L895 garLoopResultBuilder]: At program point L8106(lines 8105 8107) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,973 INFO L895 garLoopResultBuilder]: At program point L7115(line 7115) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,973 INFO L899 garLoopResultBuilder]: For program point L7148(lines 7148 7153) no Hoare annotation was computed. [2022-11-23 02:34:25,973 INFO L895 garLoopResultBuilder]: At program point L8007(lines 8006 8008) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,973 INFO L899 garLoopResultBuilder]: For program point L7743(line 7743) no Hoare annotation was computed. [2022-11-23 02:34:25,973 INFO L895 garLoopResultBuilder]: At program point L7578(lines 7572 7580) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 1)) [2022-11-23 02:34:25,974 INFO L899 garLoopResultBuilder]: For program point L7116-2(lines 7116 7119) no Hoare annotation was computed. [2022-11-23 02:34:25,974 INFO L899 garLoopResultBuilder]: For program point L7116(lines 7116 7119) no Hoare annotation was computed. [2022-11-23 02:34:25,974 INFO L899 garLoopResultBuilder]: For program point L7744(lines 7744 7749) no Hoare annotation was computed. [2022-11-23 02:34:25,974 INFO L899 garLoopResultBuilder]: For program point L7645-2(lines 7643 7658) no Hoare annotation was computed. [2022-11-23 02:34:25,974 INFO L899 garLoopResultBuilder]: For program point L7645(lines 7645 7652) no Hoare annotation was computed. [2022-11-23 02:34:25,974 INFO L895 garLoopResultBuilder]: At program point L8042(lines 8041 8043) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 1)) [2022-11-23 02:34:25,975 INFO L895 garLoopResultBuilder]: At program point L6886(line 6886) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,975 INFO L899 garLoopResultBuilder]: For program point L6886-1(line 6886) no Hoare annotation was computed. [2022-11-23 02:34:25,975 INFO L899 garLoopResultBuilder]: For program point L7712(line 7712) no Hoare annotation was computed. [2022-11-23 02:34:25,975 INFO L895 garLoopResultBuilder]: At program point L8010(line 8010) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,975 INFO L895 garLoopResultBuilder]: At program point L8010-2(lines 8009 8011) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,975 INFO L899 garLoopResultBuilder]: For program point L8010-1(line 8010) no Hoare annotation was computed. [2022-11-23 02:34:25,975 INFO L899 garLoopResultBuilder]: For program point L7713(lines 7713 7720) no Hoare annotation was computed. [2022-11-23 02:34:25,976 INFO L899 garLoopResultBuilder]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2022-11-23 02:34:25,976 INFO L895 garLoopResultBuilder]: At program point L6359(line 6359) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,976 INFO L895 garLoopResultBuilder]: At program point L6954(line 6954) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,976 INFO L899 garLoopResultBuilder]: For program point L6888(lines 6888 6893) no Hoare annotation was computed. [2022-11-23 02:34:25,976 INFO L899 garLoopResultBuilder]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2022-11-23 02:34:25,976 INFO L899 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2022-11-23 02:34:25,976 INFO L895 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,977 INFO L899 garLoopResultBuilder]: For program point L7615(line 7615) no Hoare annotation was computed. [2022-11-23 02:34:25,977 INFO L895 garLoopResultBuilder]: At program point L6426(lines 6340 6430) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,977 INFO L899 garLoopResultBuilder]: For program point L6360-2(lines 6360 6364) no Hoare annotation was computed. [2022-11-23 02:34:25,977 INFO L899 garLoopResultBuilder]: For program point L6360(lines 6360 6364) no Hoare annotation was computed. [2022-11-23 02:34:25,977 INFO L895 garLoopResultBuilder]: At program point L6922(line 6922) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,977 INFO L899 garLoopResultBuilder]: For program point L6955(lines 6955 6959) no Hoare annotation was computed. [2022-11-23 02:34:25,977 INFO L899 garLoopResultBuilder]: For program point L6922-1(line 6922) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L899 garLoopResultBuilder]: For program point L7682(line 7682) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L899 garLoopResultBuilder]: For program point L7715(lines 7715 7718) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L899 garLoopResultBuilder]: For program point L6592-2(lines 6592 6595) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L899 garLoopResultBuilder]: For program point L6592(lines 6592 6595) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L899 garLoopResultBuilder]: For program point L7616(lines 7616 7621) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L899 garLoopResultBuilder]: For program point L6427(line 6427) no Hoare annotation was computed. [2022-11-23 02:34:25,978 INFO L895 garLoopResultBuilder]: At program point L6229(line 6229) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,979 INFO L899 garLoopResultBuilder]: For program point L6229-1(line 6229) no Hoare annotation was computed. [2022-11-23 02:34:25,979 INFO L895 garLoopResultBuilder]: At program point L8046(lines 8045 8047) the Hoare annotation is: (and (<= ~ldv_state_variable_2~0 4) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,979 INFO L895 garLoopResultBuilder]: At program point L7980-2(lines 7979 7981) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,979 INFO L899 garLoopResultBuilder]: For program point L6923(lines 6923 6927) no Hoare annotation was computed. [2022-11-23 02:34:25,979 INFO L899 garLoopResultBuilder]: For program point L7980-1(line 7980) no Hoare annotation was computed. [2022-11-23 02:34:25,979 INFO L895 garLoopResultBuilder]: At program point L7980(line 7980) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,979 INFO L899 garLoopResultBuilder]: For program point L7683(lines 7683 7690) no Hoare annotation was computed. [2022-11-23 02:34:25,980 INFO L899 garLoopResultBuilder]: For program point L6527(lines 6527 6530) no Hoare annotation was computed. [2022-11-23 02:34:25,980 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,980 INFO L899 garLoopResultBuilder]: For program point L6428-1(line 6428) no Hoare annotation was computed. [2022-11-23 02:34:25,980 INFO L895 garLoopResultBuilder]: At program point L6428(line 6428) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,980 INFO L899 garLoopResultBuilder]: For program point L7287-1(lines 7287 7312) no Hoare annotation was computed. [2022-11-23 02:34:25,980 INFO L899 garLoopResultBuilder]: For program point L6230(lines 6230 6234) no Hoare annotation was computed. [2022-11-23 02:34:25,980 INFO L899 garLoopResultBuilder]: For program point L7287(lines 7287 7312) no Hoare annotation was computed. [2022-11-23 02:34:25,981 INFO L899 garLoopResultBuilder]: For program point L6230-2(lines 6230 6234) no Hoare annotation was computed. [2022-11-23 02:34:25,981 INFO L899 garLoopResultBuilder]: For program point L7684-1(line 7684) no Hoare annotation was computed. [2022-11-23 02:34:25,981 INFO L895 garLoopResultBuilder]: At program point L7684(line 7684) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,981 INFO L899 garLoopResultBuilder]: For program point L6495(line 6495) no Hoare annotation was computed. [2022-11-23 02:34:25,981 INFO L899 garLoopResultBuilder]: For program point L6396-1(lines 6396 6397) no Hoare annotation was computed. [2022-11-23 02:34:25,981 INFO L895 garLoopResultBuilder]: At program point L6396(lines 6396 6397) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,981 INFO L895 garLoopResultBuilder]: At program point L6429(lines 6323 6431) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,982 INFO L899 garLoopResultBuilder]: For program point L7255(lines 7255 7260) no Hoare annotation was computed. [2022-11-23 02:34:25,982 INFO L899 garLoopResultBuilder]: For program point L7288-1(line 7288) no Hoare annotation was computed. [2022-11-23 02:34:25,982 INFO L895 garLoopResultBuilder]: At program point L7288(line 7288) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,982 INFO L899 garLoopResultBuilder]: For program point L7123-1(line 7123) no Hoare annotation was computed. [2022-11-23 02:34:25,982 INFO L895 garLoopResultBuilder]: At program point L7123(line 7123) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,982 INFO L899 garLoopResultBuilder]: For program point L7751(line 7751) no Hoare annotation was computed. [2022-11-23 02:34:25,982 INFO L899 garLoopResultBuilder]: For program point L7685(lines 7685 7688) no Hoare annotation was computed. [2022-11-23 02:34:25,983 INFO L899 garLoopResultBuilder]: For program point L6496(lines 6496 6500) no Hoare annotation was computed. [2022-11-23 02:34:25,983 INFO L895 garLoopResultBuilder]: At program point L8082(lines 8081 8083) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,983 INFO L899 garLoopResultBuilder]: For program point L7124-1(line 7124) no Hoare annotation was computed. [2022-11-23 02:34:25,983 INFO L895 garLoopResultBuilder]: At program point L7124(line 7124) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,983 INFO L899 garLoopResultBuilder]: For program point L7157(lines 7157 7162) no Hoare annotation was computed. [2022-11-23 02:34:25,983 INFO L902 garLoopResultBuilder]: At program point L7752(line 7752) the Hoare annotation is: true [2022-11-23 02:34:25,983 INFO L899 garLoopResultBuilder]: For program point L6563(lines 6563 6566) no Hoare annotation was computed. [2022-11-23 02:34:25,984 INFO L895 garLoopResultBuilder]: At program point L6398(line 6398) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,984 INFO L899 garLoopResultBuilder]: For program point L6464-1(line 6464) no Hoare annotation was computed. [2022-11-23 02:34:25,984 INFO L895 garLoopResultBuilder]: At program point L6464(line 6464) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,984 INFO L899 garLoopResultBuilder]: For program point L6563-2(lines 6563 6566) no Hoare annotation was computed. [2022-11-23 02:34:25,984 INFO L899 garLoopResultBuilder]: For program point L7290(lines 7290 7310) no Hoare annotation was computed. [2022-11-23 02:34:25,984 INFO L899 garLoopResultBuilder]: For program point L6398-1(line 6398) no Hoare annotation was computed. [2022-11-23 02:34:25,984 INFO L895 garLoopResultBuilder]: At program point L8050(lines 8049 8051) the Hoare annotation is: (and (<= ~ldv_state_variable_2~0 5) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,985 INFO L899 garLoopResultBuilder]: For program point L7125(lines 7125 7130) no Hoare annotation was computed. [2022-11-23 02:34:25,985 INFO L899 garLoopResultBuilder]: For program point L6960-1(lines 6960 6961) no Hoare annotation was computed. [2022-11-23 02:34:25,985 INFO L895 garLoopResultBuilder]: At program point L6960(lines 6960 6961) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,985 INFO L899 garLoopResultBuilder]: For program point L6531-1(line 6531) no Hoare annotation was computed. [2022-11-23 02:34:25,985 INFO L895 garLoopResultBuilder]: At program point L6531(line 6531) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,985 INFO L895 garLoopResultBuilder]: At program point L6597(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,985 INFO L895 garLoopResultBuilder]: At program point L6366(line 6366) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,986 INFO L899 garLoopResultBuilder]: For program point L6399(lines 6399 6403) no Hoare annotation was computed. [2022-11-23 02:34:25,986 INFO L899 garLoopResultBuilder]: For program point L6465-2(lines 6465 6470) no Hoare annotation was computed. [2022-11-23 02:34:25,986 INFO L899 garLoopResultBuilder]: For program point L6465(line 6465) no Hoare annotation was computed. [2022-11-23 02:34:25,986 INFO L899 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2022-11-23 02:34:25,986 INFO L899 garLoopResultBuilder]: For program point L6366-1(line 6366) no Hoare annotation was computed. [2022-11-23 02:34:25,986 INFO L899 garLoopResultBuilder]: For program point L7291-2(lines 7291 7295) no Hoare annotation was computed. [2022-11-23 02:34:25,986 INFO L895 garLoopResultBuilder]: At program point L8117(lines 8116 8118) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,987 INFO L899 garLoopResultBuilder]: For program point L6895(lines 6895 6900) no Hoare annotation was computed. [2022-11-23 02:34:25,987 INFO L899 garLoopResultBuilder]: For program point L6598(line 6598) no Hoare annotation was computed. [2022-11-23 02:34:25,987 INFO L902 garLoopResultBuilder]: At program point L7655(lines 7589 7766) the Hoare annotation is: true [2022-11-23 02:34:25,987 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,987 INFO L899 garLoopResultBuilder]: For program point L6367(lines 6367 6372) no Hoare annotation was computed. [2022-11-23 02:34:25,987 INFO L899 garLoopResultBuilder]: For program point L7226(lines 7226 7229) no Hoare annotation was computed. [2022-11-23 02:34:25,987 INFO L895 garLoopResultBuilder]: At program point L6235(lines 6225 6237) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,988 INFO L895 garLoopResultBuilder]: At program point L7160(lines 7100 7175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,988 INFO L899 garLoopResultBuilder]: For program point L6962(lines 6962 6966) no Hoare annotation was computed. [2022-11-23 02:34:25,988 INFO L899 garLoopResultBuilder]: For program point L7722(line 7722) no Hoare annotation was computed. [2022-11-23 02:34:25,988 INFO L895 garLoopResultBuilder]: At program point L7590(line 7590) the Hoare annotation is: (and (<= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-23 02:34:25,988 INFO L899 garLoopResultBuilder]: For program point L6599-1(line 6599) no Hoare annotation was computed. [2022-11-23 02:34:25,988 INFO L895 garLoopResultBuilder]: At program point L6599(line 6599) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,988 INFO L899 garLoopResultBuilder]: For program point L7623(line 7623) no Hoare annotation was computed. [2022-11-23 02:34:25,989 INFO L899 garLoopResultBuilder]: For program point L7590-1(line 7590) no Hoare annotation was computed. [2022-11-23 02:34:25,989 INFO L895 garLoopResultBuilder]: At program point L6533(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,989 INFO L899 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2022-11-23 02:34:25,989 INFO L895 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,989 INFO L899 garLoopResultBuilder]: For program point L7723(lines 7723 7731) no Hoare annotation was computed. [2022-11-23 02:34:25,989 INFO L895 garLoopResultBuilder]: At program point L6600(lines 6432 6602) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,989 INFO L902 garLoopResultBuilder]: At program point L7624(line 7624) the Hoare annotation is: true [2022-11-23 02:34:25,990 INFO L899 garLoopResultBuilder]: For program point L6501(lines 6501 6504) no Hoare annotation was computed. [2022-11-23 02:34:25,990 INFO L895 garLoopResultBuilder]: At program point L6964(lines 6877 6980) the Hoare annotation is: (and (<= (+ (select (select |#memory_int| |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.base|) |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.offset|) 5) 0) (= ~ldv_spin~0 0)) [2022-11-23 02:34:25,990 INFO L895 garLoopResultBuilder]: At program point L6535(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,990 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,990 INFO L899 garLoopResultBuilder]: For program point L7758(line 7758) no Hoare annotation was computed. [2022-11-23 02:34:25,990 INFO L899 garLoopResultBuilder]: For program point L7692(line 7692) no Hoare annotation was computed. [2022-11-23 02:34:25,990 INFO L899 garLoopResultBuilder]: For program point L7725(lines 7725 7729) no Hoare annotation was computed. [2022-11-23 02:34:25,991 INFO L899 garLoopResultBuilder]: For program point L6569-1(lines 6569 6570) no Hoare annotation was computed. [2022-11-23 02:34:25,991 INFO L895 garLoopResultBuilder]: At program point L6569(lines 6569 6570) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,991 INFO L899 garLoopResultBuilder]: For program point L7131(lines 7131 7163) no Hoare annotation was computed. [2022-11-23 02:34:25,991 INFO L899 garLoopResultBuilder]: For program point L7164-1(line 7164) no Hoare annotation was computed. [2022-11-23 02:34:25,991 INFO L895 garLoopResultBuilder]: At program point L7164(line 7164) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,991 INFO L899 garLoopResultBuilder]: For program point L7131-2(lines 7131 7163) no Hoare annotation was computed. [2022-11-23 02:34:25,991 INFO L902 garLoopResultBuilder]: At program point L7759(line 7759) the Hoare annotation is: true [2022-11-23 02:34:25,992 INFO L899 garLoopResultBuilder]: For program point L7693(lines 7693 7700) no Hoare annotation was computed. [2022-11-23 02:34:25,992 INFO L895 garLoopResultBuilder]: At program point L6405(lines 6340 6430) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,992 INFO L899 garLoopResultBuilder]: For program point L7231(lines 7231 7238) no Hoare annotation was computed. [2022-11-23 02:34:25,992 INFO L895 garLoopResultBuilder]: At program point L8090(lines 8089 8091) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,992 INFO L899 garLoopResultBuilder]: For program point L7165-1(line 7165) no Hoare annotation was computed. [2022-11-23 02:34:25,992 INFO L899 garLoopResultBuilder]: For program point L7231-2(lines 7231 7238) no Hoare annotation was computed. [2022-11-23 02:34:25,992 INFO L895 garLoopResultBuilder]: At program point L7165(line 7165) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,993 INFO L899 garLoopResultBuilder]: For program point L7000-2(lines 7000 7003) no Hoare annotation was computed. [2022-11-23 02:34:25,993 INFO L899 garLoopResultBuilder]: For program point L7000(line 7000) no Hoare annotation was computed. [2022-11-23 02:34:25,993 INFO L895 garLoopResultBuilder]: At program point L8057(lines 8056 8058) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 3)) [2022-11-23 02:34:25,993 INFO L895 garLoopResultBuilder]: At program point L6538(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,993 INFO L899 garLoopResultBuilder]: For program point L7661(line 7661) no Hoare annotation was computed. [2022-11-23 02:34:25,993 INFO L899 garLoopResultBuilder]: For program point L7529(lines 7529 7533) no Hoare annotation was computed. [2022-11-23 02:34:25,994 INFO L899 garLoopResultBuilder]: For program point L7166(lines 7166 7170) no Hoare annotation was computed. [2022-11-23 02:34:25,994 INFO L902 garLoopResultBuilder]: At program point L8124(lines 8123 8125) the Hoare annotation is: true [2022-11-23 02:34:25,994 INFO L899 garLoopResultBuilder]: For program point L6902(lines 6902 6907) no Hoare annotation was computed. [2022-11-23 02:34:25,994 INFO L899 garLoopResultBuilder]: For program point L6935-1(line 6935) no Hoare annotation was computed. [2022-11-23 02:34:25,994 INFO L895 garLoopResultBuilder]: At program point L6935(line 6935) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,994 INFO L902 garLoopResultBuilder]: At program point L7662(line 7662) the Hoare annotation is: true [2022-11-23 02:34:25,994 INFO L899 garLoopResultBuilder]: For program point L7695(lines 7695 7698) no Hoare annotation was computed. [2022-11-23 02:34:25,995 INFO L895 garLoopResultBuilder]: At program point L7761(lines 7589 7766) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,995 INFO L899 garLoopResultBuilder]: For program point L6572-1(line 6572) no Hoare annotation was computed. [2022-11-23 02:34:25,995 INFO L895 garLoopResultBuilder]: At program point L6572(line 6572) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,995 INFO L899 garLoopResultBuilder]: For program point L7266(lines 7266 7271) no Hoare annotation was computed. [2022-11-23 02:34:25,995 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,995 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,995 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-11-23 02:34:25,996 INFO L895 garLoopResultBuilder]: At program point L6044(lines 6039 6046) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,996 INFO L899 garLoopResultBuilder]: For program point L6936-2(lines 6936 6939) no Hoare annotation was computed. [2022-11-23 02:34:25,996 INFO L899 garLoopResultBuilder]: For program point L6936(lines 6936 6939) no Hoare annotation was computed. [2022-11-23 02:34:25,996 INFO L895 garLoopResultBuilder]: At program point L6969(line 6969) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,996 INFO L899 garLoopResultBuilder]: For program point L7630(line 7630) no Hoare annotation was computed. [2022-11-23 02:34:25,996 INFO L895 garLoopResultBuilder]: At program point L6540(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,996 INFO L899 garLoopResultBuilder]: For program point L6573-1(lines 6573 6581) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L899 garLoopResultBuilder]: For program point L6573(lines 6573 6581) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L899 garLoopResultBuilder]: For program point L7102(line 7102) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L899 garLoopResultBuilder]: For program point L6970(line 6970) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L899 garLoopResultBuilder]: For program point L7102-2(lines 7102 7106) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L899 garLoopResultBuilder]: For program point L7631(lines 7631 7666) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L899 garLoopResultBuilder]: For program point L6508-1(lines 6508 6509) no Hoare annotation was computed. [2022-11-23 02:34:25,997 INFO L895 garLoopResultBuilder]: At program point L6508(lines 6508 6509) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,998 INFO L899 garLoopResultBuilder]: For program point L7004-1(line 7004) no Hoare annotation was computed. [2022-11-23 02:34:25,998 INFO L895 garLoopResultBuilder]: At program point L7004(line 7004) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,998 INFO L895 garLoopResultBuilder]: At program point L8061(lines 8060 8062) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_2~0 3)) [2022-11-23 02:34:25,998 INFO L899 garLoopResultBuilder]: For program point L6542(lines 6542 6547) no Hoare annotation was computed. [2022-11-23 02:34:25,998 INFO L899 garLoopResultBuilder]: For program point L6575-1(line 6575) no Hoare annotation was computed. [2022-11-23 02:34:25,998 INFO L895 garLoopResultBuilder]: At program point L6575(line 6575) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,998 INFO L899 garLoopResultBuilder]: For program point L7599(lines 7599 7760) no Hoare annotation was computed. [2022-11-23 02:34:25,999 INFO L895 garLoopResultBuilder]: At program point L7302(line 7302) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,999 INFO L899 garLoopResultBuilder]: For program point L6344-1(line 6344) no Hoare annotation was computed. [2022-11-23 02:34:25,999 INFO L895 garLoopResultBuilder]: At program point L6344(line 6344) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,999 INFO L899 garLoopResultBuilder]: For program point L6377(line 6377) no Hoare annotation was computed. [2022-11-23 02:34:25,999 INFO L895 garLoopResultBuilder]: At program point L7269(lines 7218 7278) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-23 02:34:25,999 INFO L899 garLoopResultBuilder]: For program point L7302-1(line 7302) no Hoare annotation was computed. [2022-11-23 02:34:25,999 INFO L899 garLoopResultBuilder]: For program point sdio_readbFINAL(lines 8097 8099) no Hoare annotation was computed. [2022-11-23 02:34:26,000 INFO L902 garLoopResultBuilder]: At program point sdio_readbENTRY(lines 8097 8099) the Hoare annotation is: true [2022-11-23 02:34:26,000 INFO L899 garLoopResultBuilder]: For program point sdio_readbEXIT(lines 8097 8099) no Hoare annotation was computed. [2022-11-23 02:34:26,003 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:34:26,005 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 02:34:26,041 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,050 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,050 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,051 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,051 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,052 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,053 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,053 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,054 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,054 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,054 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,054 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,055 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,055 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,055 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,055 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:34:26 BoogieIcfgContainer [2022-11-23 02:34:26,058 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 02:34:26,058 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 02:34:26,059 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 02:34:26,059 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 02:34:26,060 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:39" (3/4) ... [2022-11-23 02:34:26,063 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 02:34:26,071 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-11-23 02:34:26,071 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_release_irq [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_verify_fw_download [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_disable_func [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_suspend [2022-11-23 02:34:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_resume [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_release_host [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_claim_host [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_unregister_dev [2022-11-23 02:34:26,073 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_firmware [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_get_host_pm_caps [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_name [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_poll_card_status [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_disable_host_int [2022-11-23 02:34:26,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_writesb [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_writeb [2022-11-23 02:34:26,075 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hci_recv_frame [2022-11-23 02:34:26,076 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-23 02:34:26,076 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_readsb [2022-11-23 02:34:26,076 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-23 02:34:26,076 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_readb [2022-11-23 02:34:26,077 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2022-11-23 02:34:26,113 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 344 nodes and edges [2022-11-23 02:34:26,117 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2022-11-23 02:34:26,120 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2022-11-23 02:34:26,123 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-11-23 02:34:26,127 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-23 02:34:26,130 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-23 02:34:26,143 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 02:34:26,144 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 02:34:26,188 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,191 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,192 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,193 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,193 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,193 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,196 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,196 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,199 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ldv_spin == 0 || \result + 19 <= 0 [2022-11-23 02:34:26,199 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,199 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,205 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) [2022-11-23 02:34:26,206 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,206 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) [2022-11-23 02:34:26,207 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,207 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2022-11-23 02:34:26,399 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/witness.graphml [2022-11-23 02:34:26,399 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 02:34:26,400 INFO L158 Benchmark]: Toolchain (without parser) took 53143.45ms. Allocated memory was 228.6MB in the beginning and 775.9MB in the end (delta: 547.4MB). Free memory was 184.4MB in the beginning and 374.7MB in the end (delta: -190.3MB). Peak memory consumption was 358.1MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,400 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 146.8MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 02:34:26,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2460.63ms. Allocated memory is still 228.6MB. Free memory was 184.4MB in the beginning and 167.6MB in the end (delta: 16.8MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,401 INFO L158 Benchmark]: Boogie Procedure Inliner took 197.22ms. Allocated memory is still 228.6MB. Free memory was 167.6MB in the beginning and 151.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,401 INFO L158 Benchmark]: Boogie Preprocessor took 247.21ms. Allocated memory is still 228.6MB. Free memory was 151.9MB in the beginning and 137.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,402 INFO L158 Benchmark]: RCFGBuilder took 3730.88ms. Allocated memory was 228.6MB in the beginning and 371.2MB in the end (delta: 142.6MB). Free memory was 137.2MB in the beginning and 193.3MB in the end (delta: -56.1MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,402 INFO L158 Benchmark]: TraceAbstraction took 46152.70ms. Allocated memory was 371.2MB in the beginning and 775.9MB in the end (delta: 404.8MB). Free memory was 193.3MB in the beginning and 417.3MB in the end (delta: -224.1MB). Peak memory consumption was 384.4MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,403 INFO L158 Benchmark]: Witness Printer took 341.04ms. Allocated memory is still 775.9MB. Free memory was 417.3MB in the beginning and 374.7MB in the end (delta: 42.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-23 02:34:26,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 146.8MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2460.63ms. Allocated memory is still 228.6MB. Free memory was 184.4MB in the beginning and 167.6MB in the end (delta: 16.8MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 197.22ms. Allocated memory is still 228.6MB. Free memory was 167.6MB in the beginning and 151.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 247.21ms. Allocated memory is still 228.6MB. Free memory was 151.9MB in the beginning and 137.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3730.88ms. Allocated memory was 228.6MB in the beginning and 371.2MB in the end (delta: 142.6MB). Free memory was 137.2MB in the beginning and 193.3MB in the end (delta: -56.1MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * TraceAbstraction took 46152.70ms. Allocated memory was 371.2MB in the beginning and 775.9MB in the end (delta: 404.8MB). Free memory was 193.3MB in the beginning and 417.3MB in the end (delta: -224.1MB). Peak memory consumption was 384.4MB. Max. memory is 16.1GB. * Witness Printer took 341.04ms. Allocated memory is still 775.9MB. Free memory was 417.3MB in the beginning and 374.7MB in the end (delta: 42.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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 - 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: 6004]: 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 39 procedures, 668 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 46.0s, OverallIterations: 16, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 22.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7623 SdHoareTripleChecker+Valid, 19.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7411 mSDsluCounter, 38940 SdHoareTripleChecker+Invalid, 17.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23968 mSDsCounter, 2480 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8318 IncrementalHoareTripleChecker+Invalid, 10798 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2480 mSolverCounterUnsat, 14972 mSDtfsCounter, 8318 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1225 GetRequests, 1167 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3775occurred in iteration=15, InterpolantAutomatonStates: 77, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 16 MinimizatonAttempts, 1832 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 243 LocationsWithAnnotation, 11214 PreInvPairs, 12212 NumberOfFragments, 1348 HoareAnnotationTreeSize, 11214 FomulaSimplifications, 22891 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 243 FomulaSimplificationsInter, 17483 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 3.1s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 2937 NumberOfCodeBlocks, 2937 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1939 ConstructedInterpolants, 0 QuantifiedInterpolants, 2754 SizeOfPredicates, 0 NumberOfNonLiveVariables, 16382 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 416/416 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: 8105]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6039]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6456]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6114]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7994]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7922]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8017]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7983]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 8049]: Loop Invariant Derived loop invariant: ldv_state_variable_2 <= 5 && ldv_spin == 0 - InvariantResult [Line: 6238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6340]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6456]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8041]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_2 <= 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7968]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8002]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_2 <= 1 - InvariantResult [Line: 8060]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_2 <= 3 - InvariantResult [Line: 6456]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8089]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 6432]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7218]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7524]: Loop Invariant Derived loop invariant: ldv_spin == 0 || \result + 19 <= 0 - InvariantResult [Line: 7088]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6178]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8009]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8006]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7942]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 8063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8034]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6877]: Loop Invariant Derived loop invariant: unknown-#memory_int-unknown[ret][ret] + 5 <= 0 && ldv_spin == 0 - InvariantResult [Line: 6456]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6340]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8056]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_2 <= 3 - InvariantResult [Line: 8147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6729]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 6603]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7218]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7979]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7177]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 7563]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_2 <= 1 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6340]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8037]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 <= 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 6877]: Loop Invariant Derived loop invariant: unknown-#memory_int-unknown[ret][ret] + 5 <= 0 && ldv_spin == 0 - InvariantResult [Line: 8081]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7998]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7589]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6877]: Loop Invariant Derived loop invariant: unknown-#memory_int-unknown[ret][ret] + 5 <= 0 && ldv_spin == 0 - InvariantResult [Line: 6456]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6265]: Loop Invariant [2022-11-23 02:34:26,429 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,429 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,429 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,430 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,430 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,430 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,430 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,431 WARN L421 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) - InvariantResult [Line: 7987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6456]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: ldv_state_variable_2 <= 4 && ldv_spin == 0 - InvariantResult [Line: 7538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6265]: Loop Invariant [2022-11-23 02:34:26,432 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,432 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,432 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,433 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,433 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,433 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-23 02:34:26,433 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-23 02:34:26,434 WARN L421 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) - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6877]: Loop Invariant Derived loop invariant: unknown-#memory_int-unknown[ret][ret] + 5 <= 0 && ldv_spin == 0 - InvariantResult [Line: 6212]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || ldv_spin == 0 - InvariantResult [Line: 8120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6225]: Loop Invariant Derived loop invariant: ldv_spin == 0 RESULT: Ultimate proved your program to be correct! [2022-11-23 02:34:26,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7320a244-9c33-4d6d-8ce3-7ee14bfbe9aa/bin/uautomizer-QkZJyEgLgS/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