./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/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_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y --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 --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:17:34,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:17:34,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:17:34,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:17:34,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:17:34,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:17:34,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:17:34,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:17:34,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:17:34,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:17:34,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:17:34,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:17:34,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:17:34,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:17:34,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:17:34,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:17:34,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:17:34,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:17:34,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:17:34,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:17:34,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:17:34,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:17:34,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:17:34,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:17:34,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:17:34,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:17:34,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:17:34,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:17:34,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:17:34,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:17:34,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:17:34,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:17:34,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:17:34,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:17:34,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:17:34,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:17:34,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:17:34,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:17:34,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:17:34,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:17:34,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:17:34,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:17:34,182 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:17:34,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:17:34,183 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:17:34,183 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:17:34,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:17:34,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:17:34,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:17:34,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:17:34,186 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:17:34,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:17:34,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:17:34,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:17:34,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:17:34,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:17:34,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:17:34,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:17:34,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:17:34,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:17:34,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:17:34,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:17:34,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:17:34,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:17:34,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:17:34,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:17:34,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:17:34,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:17:34,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:17:34,191 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:17:34,192 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:17:34,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:17:34,194 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:17:34,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 [2021-11-13 18:17:34,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:17:34,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:17:34,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:17:34,589 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:17:34,590 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:17:34,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/../../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 [2021-11-13 18:17:34,665 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/data/153de71b8/f6f1c3ee75294ca5bbedb582f6fd6483/FLAGaf2145a1b [2021-11-13 18:17:35,562 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:17:35,563 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/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 [2021-11-13 18:17:35,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/data/153de71b8/f6f1c3ee75294ca5bbedb582f6fd6483/FLAGaf2145a1b [2021-11-13 18:17:36,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/data/153de71b8/f6f1c3ee75294ca5bbedb582f6fd6483 [2021-11-13 18:17:36,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:17:36,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:17:36,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:17:36,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:17:36,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:17:36,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:17:36" (1/1) ... [2021-11-13 18:17:36,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7fa9f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:36, skipping insertion in model container [2021-11-13 18:17:36,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:17:36" (1/1) ... [2021-11-13 18:17:36,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:17:36,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:17:36,787 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-11-13 18:17:36,788 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-11-13 18:17:36,889 WARN L228 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_100d4637-b38a-4166-9da8-9257e31a019a/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] [2021-11-13 18:17:37,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:17:37,436 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:17:37,594 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-11-13 18:17:37,594 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-11-13 18:17:37,600 WARN L228 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_100d4637-b38a-4166-9da8-9257e31a019a/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] [2021-11-13 18:17:37,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:17:37,809 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:17:37,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37 WrapperNode [2021-11-13 18:17:37,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:17:37,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:17:37,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:17:37,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:17:37,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:37,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:17:38,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:17:38,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:17:38,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:17:38,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:17:38,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:17:38,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:17:38,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:17:38,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (1/1) ... [2021-11-13 18:17:38,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:17:38,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:17:38,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:17:38,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:17:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 18:17:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 18:17:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:17:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2021-11-13 18:17:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2021-11-13 18:17:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:17:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:17:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2021-11-13 18:17:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2021-11-13 18:17:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:17:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:17:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:17:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2021-11-13 18:17:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2021-11-13 18:17:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:17:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:17:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-13 18:17:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-13 18:17:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:17:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:17:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 18:17:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 18:17:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:17:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:17:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:17:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:17:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:17:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-13 18:17:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-13 18:17:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:17:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:17:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2021-11-13 18:17:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2021-11-13 18:17:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:17:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:17:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2021-11-13 18:17:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2021-11-13 18:17:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2021-11-13 18:17:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2021-11-13 18:17:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:17:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2021-11-13 18:17:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2021-11-13 18:17:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2021-11-13 18:17:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2021-11-13 18:17:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:17:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:17:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:17:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2021-11-13 18:17:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2021-11-13 18:17:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:17:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2021-11-13 18:17:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2021-11-13 18:17:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:17:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:17:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:17:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 18:17:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 18:17:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2021-11-13 18:17:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2021-11-13 18:17:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2021-11-13 18:17:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2021-11-13 18:17:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:17:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-13 18:17:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-13 18:17:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:17:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2021-11-13 18:17:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2021-11-13 18:17:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-13 18:17:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-13 18:17:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2021-11-13 18:17:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2021-11-13 18:17:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 18:17:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 18:17:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 18:17:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 18:17:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-13 18:17:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-13 18:17:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-13 18:17:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-13 18:17:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2021-11-13 18:17:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2021-11-13 18:17:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-13 18:17:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-13 18:17:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:17:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:17:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:17:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:17:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:17:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:17:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2021-11-13 18:17:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2021-11-13 18:17:39,434 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:17:48,662 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:17:48,663 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:17:48,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:17:48 BoogieIcfgContainer [2021-11-13 18:17:48,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:17:48,671 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:17:48,672 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:17:48,676 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:17:48,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:17:36" (1/3) ... [2021-11-13 18:17:48,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47cdd811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:17:48, skipping insertion in model container [2021-11-13 18:17:48,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:17:37" (2/3) ... [2021-11-13 18:17:48,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47cdd811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:17:48, skipping insertion in model container [2021-11-13 18:17:48,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:17:48" (3/3) ... [2021-11-13 18:17:48,682 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-11-13 18:17:48,689 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:17:48,689 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:17:48,755 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:17:48,763 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:17:48,763 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:17:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand has 668 states, 499 states have (on average 1.3727454909819639) internal successors, (685), 507 states have internal predecessors, (685), 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) [2021-11-13 18:17:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 18:17:48,830 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:17:48,831 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:17:48,831 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:17:48,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:17:48,837 INFO L85 PathProgramCache]: Analyzing trace with hash 1756024584, now seen corresponding path program 1 times [2021-11-13 18:17:48,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:17:48,852 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127611145] [2021-11-13 18:17:48,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:17:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:17:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:17:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:17:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-11-13 18:17:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-11-13 18:17:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-11-13 18:17:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-11-13 18:17:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:17:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-13 18:17:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:17:49,898 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:17:49,899 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127611145] [2021-11-13 18:17:49,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127611145] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:17:49,900 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:17:49,901 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:17:49,903 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433194292] [2021-11-13 18:17:49,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:17:49,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:17:49,910 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:17:49,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:17:49,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:17:49,957 INFO L87 Difference]: Start difference. First operand has 668 states, 499 states have (on average 1.3727454909819639) internal successors, (685), 507 states have internal predecessors, (685), 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) [2021-11-13 18:17:52,035 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:54,199 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:57,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:17:57,893 INFO L93 Difference]: Finished difference Result 1682 states and 2401 transitions. [2021-11-13 18:17:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:17:57,899 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 [2021-11-13 18:17:57,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:17:57,928 INFO L225 Difference]: With dead ends: 1682 [2021-11-13 18:17:57,928 INFO L226 Difference]: Without dead ends: 994 [2021-11-13 18:17:57,941 INFO L932 BasicCegarLoop]: 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 [2021-11-13 18:17:57,945 INFO L933 BasicCegarLoop]: 969 mSDtfsCounter, 547 mSDsluCounter, 1756 mSDsCounter, 0 mSdLazyCounter, 770 mSolverCounterSat, 203 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6896.06ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 593 SdHoareTripleChecker+Valid, 2725 SdHoareTripleChecker+Invalid, 975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 53.04ms SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 770 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7629.78ms IncrementalHoareTripleChecker+Time [2021-11-13 18:17:57,946 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [593 Valid, 2725 Invalid, 975 Unknown, 0 Unchecked, 53.04ms Time], IncrementalHoareTripleChecker [203 Valid, 770 Invalid, 2 Unknown, 0 Unchecked, 7629.78ms Time] [2021-11-13 18:17:57,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 994 states. [2021-11-13 18:17:58,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 994 to 966. [2021-11-13 18:17:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 966 states, 732 states have (on average 1.3633879781420766) internal successors, (998), 736 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) [2021-11-13 18:17:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1347 transitions. [2021-11-13 18:17:58,102 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 1347 transitions. Word has length 80 [2021-11-13 18:17:58,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:17:58,103 INFO L470 AbstractCegarLoop]: Abstraction has 966 states and 1347 transitions. [2021-11-13 18:17:58,103 INFO L471 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) [2021-11-13 18:17:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1347 transitions. [2021-11-13 18:17:58,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 18:17:58,112 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:17:58,112 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:17:58,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:17:58,113 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:17:58,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:17:58,114 INFO L85 PathProgramCache]: Analyzing trace with hash -488697868, now seen corresponding path program 1 times [2021-11-13 18:17:58,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:17:58,114 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100846956] [2021-11-13 18:17:58,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:17:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:17:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:17:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:17:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 18:17:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2021-11-13 18:17:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:17:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:17:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 18:17:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-13 18:17:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-11-13 18:17:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:17:58,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 18:17:58,533 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:17:58,533 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100846956] [2021-11-13 18:17:58,533 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100846956] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:17:58,534 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:17:58,534 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:17:58,534 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664711756] [2021-11-13 18:17:58,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:17:58,537 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:17:58,537 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:17:58,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:17:58,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:17:58,539 INFO L87 Difference]: Start difference. First operand 966 states and 1347 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-13 18:18:00,596 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:02,730 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:06,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:06,715 INFO L93 Difference]: Finished difference Result 2400 states and 3354 transitions. [2021-11-13 18:18:06,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:18:06,717 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 92 [2021-11-13 18:18:06,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:06,738 INFO L225 Difference]: With dead ends: 2400 [2021-11-13 18:18:06,738 INFO L226 Difference]: Without dead ends: 1439 [2021-11-13 18:18:06,745 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:18:06,751 INFO L933 BasicCegarLoop]: 1344 mSDtfsCounter, 782 mSDsluCounter, 1889 mSDsCounter, 0 mSdLazyCounter, 1045 mSolverCounterSat, 360 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7243.12ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 881 SdHoareTripleChecker+Valid, 3233 SdHoareTripleChecker+Invalid, 1407 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 39.58ms SdHoareTripleChecker+Time, 360 IncrementalHoareTripleChecker+Valid, 1045 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7937.48ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:06,754 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [881 Valid, 3233 Invalid, 1407 Unknown, 0 Unchecked, 39.58ms Time], IncrementalHoareTripleChecker [360 Valid, 1045 Invalid, 2 Unknown, 0 Unchecked, 7937.48ms Time] [2021-11-13 18:18:06,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1439 states. [2021-11-13 18:18:06,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1439 to 1378. [2021-11-13 18:18:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1378 states, 1043 states have (on average 1.361457334611697) internal successors, (1420), 1048 states have internal predecessors, (1420), 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) [2021-11-13 18:18:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1378 states and 1921 transitions. [2021-11-13 18:18:06,902 INFO L78 Accepts]: Start accepts. Automaton has 1378 states and 1921 transitions. Word has length 92 [2021-11-13 18:18:06,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:06,903 INFO L470 AbstractCegarLoop]: Abstraction has 1378 states and 1921 transitions. [2021-11-13 18:18:06,903 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-13 18:18:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1921 transitions. [2021-11-13 18:18:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-13 18:18:06,919 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:06,920 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:18:06,920 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:18:06,920 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:06,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:06,922 INFO L85 PathProgramCache]: Analyzing trace with hash -51397263, now seen corresponding path program 1 times [2021-11-13 18:18:06,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:06,927 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377278653] [2021-11-13 18:18:06,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:06,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:18:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-13 18:18:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-13 18:18:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-11-13 18:18:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-11-13 18:18:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-13 18:18:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-13 18:18:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-13 18:18:07,439 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:07,439 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377278653] [2021-11-13 18:18:07,440 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377278653] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:07,440 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:07,440 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:18:07,440 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483869525] [2021-11-13 18:18:07,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:07,442 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:18:07,443 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:07,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:18:07,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:18:07,446 INFO L87 Difference]: Start difference. First operand 1378 states and 1921 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) [2021-11-13 18:18:09,501 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:11,636 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:14,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:14,374 INFO L93 Difference]: Finished difference Result 2788 states and 3901 transitions. [2021-11-13 18:18:14,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:18:14,375 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 [2021-11-13 18:18:14,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:14,387 INFO L225 Difference]: With dead ends: 2788 [2021-11-13 18:18:14,387 INFO L226 Difference]: Without dead ends: 1414 [2021-11-13 18:18:14,393 INFO L932 BasicCegarLoop]: 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 [2021-11-13 18:18:14,394 INFO L933 BasicCegarLoop]: 889 mSDtfsCounter, 193 mSDsluCounter, 2557 mSDsCounter, 0 mSdLazyCounter, 732 mSolverCounterSat, 265 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6232.30ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 3446 SdHoareTripleChecker+Invalid, 999 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.34ms SdHoareTripleChecker+Time, 265 IncrementalHoareTripleChecker+Valid, 732 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6769.00ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:14,395 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [199 Valid, 3446 Invalid, 999 Unknown, 0 Unchecked, 23.34ms Time], IncrementalHoareTripleChecker [265 Valid, 732 Invalid, 2 Unknown, 0 Unchecked, 6769.00ms Time] [2021-11-13 18:18:14,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1414 states. [2021-11-13 18:18:14,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1414 to 1378. [2021-11-13 18:18:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1378 states, 1043 states have (on average 1.3576222435282839) internal successors, (1416), 1048 states have internal predecessors, (1416), 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) [2021-11-13 18:18:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1378 states and 1917 transitions. [2021-11-13 18:18:14,468 INFO L78 Accepts]: Start accepts. Automaton has 1378 states and 1917 transitions. Word has length 106 [2021-11-13 18:18:14,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:14,468 INFO L470 AbstractCegarLoop]: Abstraction has 1378 states and 1917 transitions. [2021-11-13 18:18:14,469 INFO L471 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) [2021-11-13 18:18:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1917 transitions. [2021-11-13 18:18:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-13 18:18:14,474 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:14,475 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:18:14,475 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:18:14,475 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:14,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:14,476 INFO L85 PathProgramCache]: Analyzing trace with hash -822130829, now seen corresponding path program 1 times [2021-11-13 18:18:14,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:14,476 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422243311] [2021-11-13 18:18:14,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:18:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-13 18:18:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-13 18:18:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-11-13 18:18:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-11-13 18:18:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-13 18:18:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-13 18:18:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 18:18:14,954 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:14,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422243311] [2021-11-13 18:18:14,954 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422243311] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:14,955 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:14,955 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:18:14,955 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022326088] [2021-11-13 18:18:14,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:14,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:18:14,956 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:14,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:18:14,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:18:14,957 INFO L87 Difference]: Start difference. First operand 1378 states and 1917 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) [2021-11-13 18:18:17,006 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:19,161 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:22,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:22,237 INFO L93 Difference]: Finished difference Result 3210 states and 4565 transitions. [2021-11-13 18:18:22,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:18:22,238 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 [2021-11-13 18:18:22,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:22,253 INFO L225 Difference]: With dead ends: 3210 [2021-11-13 18:18:22,254 INFO L226 Difference]: Without dead ends: 1848 [2021-11-13 18:18:22,259 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:18:22,260 INFO L933 BasicCegarLoop]: 1042 mSDtfsCounter, 649 mSDsluCounter, 3135 mSDsCounter, 0 mSdLazyCounter, 838 mSolverCounterSat, 418 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6450.98ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 668 SdHoareTripleChecker+Valid, 4177 SdHoareTripleChecker+Invalid, 1258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.32ms SdHoareTripleChecker+Time, 418 IncrementalHoareTripleChecker+Valid, 838 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7094.84ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:22,261 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [668 Valid, 4177 Invalid, 1258 Unknown, 0 Unchecked, 27.32ms Time], IncrementalHoareTripleChecker [418 Valid, 838 Invalid, 2 Unknown, 0 Unchecked, 7094.84ms Time] [2021-11-13 18:18:22,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1848 states. [2021-11-13 18:18:22,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1848 to 1384. [2021-11-13 18:18:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1384 states, 1049 states have (on average 1.355576739752145) internal successors, (1422), 1052 states have internal predecessors, (1422), 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) [2021-11-13 18:18:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 1923 transitions. [2021-11-13 18:18:22,344 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 1923 transitions. Word has length 106 [2021-11-13 18:18:22,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:22,345 INFO L470 AbstractCegarLoop]: Abstraction has 1384 states and 1923 transitions. [2021-11-13 18:18:22,346 INFO L471 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) [2021-11-13 18:18:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1923 transitions. [2021-11-13 18:18:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-13 18:18:22,352 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:22,353 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:18:22,355 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:18:22,355 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:22,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:22,356 INFO L85 PathProgramCache]: Analyzing trace with hash 1216880409, now seen corresponding path program 1 times [2021-11-13 18:18:22,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:22,357 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600229260] [2021-11-13 18:18:22,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:22,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:18:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:18:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-13 18:18:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-13 18:18:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:18:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-13 18:18:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-13 18:18:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-13 18:18:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2021-11-13 18:18:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-13 18:18:22,752 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:22,752 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600229260] [2021-11-13 18:18:22,752 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600229260] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:22,752 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:22,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:18:22,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598922792] [2021-11-13 18:18:22,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:22,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:18:22,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:22,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:18:22,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:18:22,755 INFO L87 Difference]: Start difference. First operand 1384 states and 1923 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) [2021-11-13 18:18:24,802 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:27,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:27,252 INFO L93 Difference]: Finished difference Result 2790 states and 3893 transitions. [2021-11-13 18:18:27,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:18:27,253 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 [2021-11-13 18:18:27,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:27,263 INFO L225 Difference]: With dead ends: 2790 [2021-11-13 18:18:27,263 INFO L226 Difference]: Without dead ends: 1422 [2021-11-13 18:18:27,268 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:18:27,269 INFO L933 BasicCegarLoop]: 889 mSDtfsCounter, 190 mSDsluCounter, 1746 mSDsCounter, 0 mSdLazyCounter, 615 mSolverCounterSat, 265 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4043.47ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 2635 SdHoareTripleChecker+Invalid, 881 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.72ms SdHoareTripleChecker+Time, 265 IncrementalHoareTripleChecker+Valid, 615 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4388.06ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:27,270 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [196 Valid, 2635 Invalid, 881 Unknown, 0 Unchecked, 15.72ms Time], IncrementalHoareTripleChecker [265 Valid, 615 Invalid, 1 Unknown, 0 Unchecked, 4388.06ms Time] [2021-11-13 18:18:27,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2021-11-13 18:18:27,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 1386. [2021-11-13 18:18:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1386 states, 1051 states have (on average 1.3549000951474786) internal successors, (1424), 1054 states have internal predecessors, (1424), 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) [2021-11-13 18:18:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 1925 transitions. [2021-11-13 18:18:27,335 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 1925 transitions. Word has length 117 [2021-11-13 18:18:27,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:27,336 INFO L470 AbstractCegarLoop]: Abstraction has 1386 states and 1925 transitions. [2021-11-13 18:18:27,336 INFO L471 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) [2021-11-13 18:18:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1925 transitions. [2021-11-13 18:18:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-13 18:18:27,342 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:27,342 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:18:27,342 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:18:27,343 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:27,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:27,343 INFO L85 PathProgramCache]: Analyzing trace with hash 484912983, now seen corresponding path program 1 times [2021-11-13 18:18:27,343 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:27,344 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393361820] [2021-11-13 18:18:27,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:27,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:18:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:18:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-13 18:18:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-13 18:18:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:18:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-13 18:18:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-13 18:18:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-13 18:18:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2021-11-13 18:18:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-13 18:18:27,748 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:27,748 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393361820] [2021-11-13 18:18:27,748 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393361820] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:27,749 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:27,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:18:27,749 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890716363] [2021-11-13 18:18:27,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:27,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:18:27,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:27,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:18:27,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:18:27,751 INFO L87 Difference]: Start difference. First operand 1386 states and 1925 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) [2021-11-13 18:18:29,795 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:31,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:31,083 INFO L93 Difference]: Finished difference Result 2794 states and 3897 transitions. [2021-11-13 18:18:31,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:18:31,084 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 [2021-11-13 18:18:31,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:31,094 INFO L225 Difference]: With dead ends: 2794 [2021-11-13 18:18:31,094 INFO L226 Difference]: Without dead ends: 1424 [2021-11-13 18:18:31,099 INFO L932 BasicCegarLoop]: 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 [2021-11-13 18:18:31,100 INFO L933 BasicCegarLoop]: 889 mSDtfsCounter, 280 mSDsluCounter, 1337 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 393 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2933.96ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 2226 SdHoareTripleChecker+Invalid, 723 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.72ms SdHoareTripleChecker+Time, 393 IncrementalHoareTripleChecker+Valid, 329 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3240.80ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:31,100 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 2226 Invalid, 723 Unknown, 0 Unchecked, 12.72ms Time], IncrementalHoareTripleChecker [393 Valid, 329 Invalid, 1 Unknown, 0 Unchecked, 3240.80ms Time] [2021-11-13 18:18:31,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1424 states. [2021-11-13 18:18:31,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1424 to 1388. [2021-11-13 18:18:31,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1388 states, 1053 states have (on average 1.3542260208926875) internal successors, (1426), 1056 states have internal predecessors, (1426), 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) [2021-11-13 18:18:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1388 states and 1927 transitions. [2021-11-13 18:18:31,166 INFO L78 Accepts]: Start accepts. Automaton has 1388 states and 1927 transitions. Word has length 117 [2021-11-13 18:18:31,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:31,166 INFO L470 AbstractCegarLoop]: Abstraction has 1388 states and 1927 transitions. [2021-11-13 18:18:31,166 INFO L471 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) [2021-11-13 18:18:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1927 transitions. [2021-11-13 18:18:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-13 18:18:31,221 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:31,222 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:18:31,226 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:18:31,226 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:31,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:31,227 INFO L85 PathProgramCache]: Analyzing trace with hash -412480295, now seen corresponding path program 1 times [2021-11-13 18:18:31,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:31,228 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246207190] [2021-11-13 18:18:31,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:31,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:18:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:18:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-13 18:18:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-13 18:18:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:18:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-13 18:18:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-13 18:18:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-13 18:18:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2021-11-13 18:18:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-13 18:18:31,641 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:31,641 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246207190] [2021-11-13 18:18:31,641 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246207190] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:31,641 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:31,641 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:18:31,641 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703044839] [2021-11-13 18:18:31,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:31,642 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:18:31,643 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:31,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:18:31,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:18:31,644 INFO L87 Difference]: Start difference. First operand 1388 states and 1927 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) [2021-11-13 18:18:33,698 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:35,869 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:39,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:39,618 INFO L93 Difference]: Finished difference Result 2838 states and 3961 transitions. [2021-11-13 18:18:39,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:18:39,619 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 [2021-11-13 18:18:39,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:39,632 INFO L225 Difference]: With dead ends: 2838 [2021-11-13 18:18:39,632 INFO L226 Difference]: Without dead ends: 1466 [2021-11-13 18:18:39,639 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:18:39,640 INFO L933 BasicCegarLoop]: 889 mSDtfsCounter, 119 mSDsluCounter, 2916 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 136 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7198.59ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 3805 SdHoareTripleChecker+Invalid, 1235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.78ms SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7841.35ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:39,640 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [129 Valid, 3805 Invalid, 1235 Unknown, 0 Unchecked, 23.78ms Time], IncrementalHoareTripleChecker [136 Valid, 1097 Invalid, 2 Unknown, 0 Unchecked, 7841.35ms Time] [2021-11-13 18:18:39,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1466 states. [2021-11-13 18:18:39,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1466 to 1394. [2021-11-13 18:18:39,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1394 states, 1057 states have (on average 1.3547776726584673) internal successors, (1432), 1062 states have internal predecessors, (1432), 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) [2021-11-13 18:18:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1394 states and 1935 transitions. [2021-11-13 18:18:39,716 INFO L78 Accepts]: Start accepts. Automaton has 1394 states and 1935 transitions. Word has length 117 [2021-11-13 18:18:39,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:39,717 INFO L470 AbstractCegarLoop]: Abstraction has 1394 states and 1935 transitions. [2021-11-13 18:18:39,717 INFO L471 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) [2021-11-13 18:18:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1935 transitions. [2021-11-13 18:18:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-13 18:18:39,723 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:39,723 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:18:39,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:18:39,724 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:39,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:39,724 INFO L85 PathProgramCache]: Analyzing trace with hash -2029830177, now seen corresponding path program 1 times [2021-11-13 18:18:39,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:39,725 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2147169755] [2021-11-13 18:18:39,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:39,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:39,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-11-13 18:18:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-11-13 18:18:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-11-13 18:18:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-13 18:18:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-11-13 18:18:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-11-13 18:18:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-13 18:18:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-11-13 18:18:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-13 18:18:40,119 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:40,119 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2147169755] [2021-11-13 18:18:40,119 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2147169755] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:40,119 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:40,119 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:18:40,119 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032482502] [2021-11-13 18:18:40,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:40,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:18:40,120 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:40,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:18:40,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:18:40,121 INFO L87 Difference]: Start difference. First operand 1394 states and 1935 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-11-13 18:18:42,171 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:44,284 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:46,443 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:49,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:49,659 INFO L93 Difference]: Finished difference Result 3293 states and 4604 transitions. [2021-11-13 18:18:49,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:18:49,660 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 118 [2021-11-13 18:18:49,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:49,674 INFO L225 Difference]: With dead ends: 3293 [2021-11-13 18:18:49,674 INFO L226 Difference]: Without dead ends: 1915 [2021-11-13 18:18:49,680 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:18:49,681 INFO L933 BasicCegarLoop]: 965 mSDtfsCounter, 937 mSDsluCounter, 1521 mSDsCounter, 0 mSdLazyCounter, 922 mSolverCounterSat, 516 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8616.14ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1034 SdHoareTripleChecker+Valid, 2486 SdHoareTripleChecker+Invalid, 1441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.99ms SdHoareTripleChecker+Time, 516 IncrementalHoareTripleChecker+Valid, 922 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9371.91ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:49,681 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1034 Valid, 2486 Invalid, 1441 Unknown, 0 Unchecked, 20.99ms Time], IncrementalHoareTripleChecker [516 Valid, 922 Invalid, 3 Unknown, 0 Unchecked, 9371.91ms Time] [2021-11-13 18:18:49,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1915 states. [2021-11-13 18:18:49,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1915 to 1843. [2021-11-13 18:18:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1843 states, 1406 states have (on average 1.3556187766714083) internal successors, (1906), 1412 states have internal predecessors, (1906), 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) [2021-11-13 18:18:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1843 states and 2560 transitions. [2021-11-13 18:18:49,771 INFO L78 Accepts]: Start accepts. Automaton has 1843 states and 2560 transitions. Word has length 118 [2021-11-13 18:18:49,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:18:49,772 INFO L470 AbstractCegarLoop]: Abstraction has 1843 states and 2560 transitions. [2021-11-13 18:18:49,772 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-11-13 18:18:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2560 transitions. [2021-11-13 18:18:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-13 18:18:49,779 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:18:49,779 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:18:49,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:18:49,780 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:18:49,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:18:49,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1684837886, now seen corresponding path program 1 times [2021-11-13 18:18:49,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:18:49,780 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461032191] [2021-11-13 18:18:49,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:18:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:18:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:18:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:18:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:18:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-13 18:18:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-13 18:18:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-13 18:18:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 18:18:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-11-13 18:18:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-13 18:18:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-11-13 18:18:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-11-13 18:18:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:18:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-13 18:18:50,122 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:18:50,122 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461032191] [2021-11-13 18:18:50,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461032191] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:18:50,123 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:18:50,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:18:50,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269984983] [2021-11-13 18:18:50,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:18:50,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:18:50,125 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:18:50,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:18:50,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:18:50,126 INFO L87 Difference]: Start difference. First operand 1843 states and 2560 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-13 18:18:52,181 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:54,316 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:56,457 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:59,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:18:59,888 INFO L93 Difference]: Finished difference Result 4298 states and 6001 transitions. [2021-11-13 18:18:59,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:18:59,889 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 132 [2021-11-13 18:18:59,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:18:59,905 INFO L225 Difference]: With dead ends: 4298 [2021-11-13 18:18:59,905 INFO L226 Difference]: Without dead ends: 2471 [2021-11-13 18:18:59,912 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:18:59,913 INFO L933 BasicCegarLoop]: 1387 mSDtfsCounter, 883 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 1081 mSolverCounterSat, 401 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8752.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 981 SdHoareTripleChecker+Valid, 3357 SdHoareTripleChecker+Invalid, 1485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.21ms SdHoareTripleChecker+Time, 401 IncrementalHoareTripleChecker+Valid, 1081 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9598.70ms IncrementalHoareTripleChecker+Time [2021-11-13 18:18:59,913 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [981 Valid, 3357 Invalid, 1485 Unknown, 0 Unchecked, 18.21ms Time], IncrementalHoareTripleChecker [401 Valid, 1081 Invalid, 3 Unknown, 0 Unchecked, 9598.70ms Time] [2021-11-13 18:18:59,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2471 states. [2021-11-13 18:19:00,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2471 to 2388. [2021-11-13 18:19:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2388 states, 1828 states have (on average 1.3550328227571116) internal successors, (2477), 1835 states have internal predecessors, (2477), 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) [2021-11-13 18:19:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2388 states and 3314 transitions. [2021-11-13 18:19:00,024 INFO L78 Accepts]: Start accepts. Automaton has 2388 states and 3314 transitions. Word has length 132 [2021-11-13 18:19:00,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:00,024 INFO L470 AbstractCegarLoop]: Abstraction has 2388 states and 3314 transitions. [2021-11-13 18:19:00,024 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-13 18:19:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3314 transitions. [2021-11-13 18:19:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-13 18:19:00,032 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:00,032 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:19:00,032 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:19:00,033 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:00,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:00,033 INFO L85 PathProgramCache]: Analyzing trace with hash 1894180193, now seen corresponding path program 1 times [2021-11-13 18:19:00,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:00,033 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159712680] [2021-11-13 18:19:00,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:19:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:19:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:19:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:19:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:19:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-13 18:19:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-13 18:19:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:19:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:19:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:19:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:19:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2021-11-13 18:19:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-11-13 18:19:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-13 18:19:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-11-13 18:19:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-13 18:19:00,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:00,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159712680] [2021-11-13 18:19:00,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159712680] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:00,458 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:00,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:19:00,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180307409] [2021-11-13 18:19:00,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:00,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:19:00,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:00,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:19:00,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:19:00,460 INFO L87 Difference]: Start difference. First operand 2388 states and 3314 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) [2021-11-13 18:19:02,512 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:04,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:04,767 INFO L93 Difference]: Finished difference Result 4894 states and 6827 transitions. [2021-11-13 18:19:04,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:19:04,768 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 [2021-11-13 18:19:04,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:19:04,784 INFO L225 Difference]: With dead ends: 4894 [2021-11-13 18:19:04,785 INFO L226 Difference]: Without dead ends: 2522 [2021-11-13 18:19:04,792 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:19:04,793 INFO L933 BasicCegarLoop]: 904 mSDtfsCounter, 211 mSDsluCounter, 2572 mSDsCounter, 0 mSdLazyCounter, 759 mSolverCounterSat, 270 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3778.74ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 3476 SdHoareTripleChecker+Invalid, 1030 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 14.38ms SdHoareTripleChecker+Time, 270 IncrementalHoareTripleChecker+Valid, 759 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4183.28ms IncrementalHoareTripleChecker+Time [2021-11-13 18:19:04,794 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [219 Valid, 3476 Invalid, 1030 Unknown, 0 Unchecked, 14.38ms Time], IncrementalHoareTripleChecker [270 Valid, 759 Invalid, 1 Unknown, 0 Unchecked, 4183.28ms Time] [2021-11-13 18:19:04,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2522 states. [2021-11-13 18:19:04,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2522 to 2404. [2021-11-13 18:19:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2404 states, 1840 states have (on average 1.3527173913043478) internal successors, (2489), 1847 states have internal predecessors, (2489), 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) [2021-11-13 18:19:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 2404 states and 3334 transitions. [2021-11-13 18:19:04,908 INFO L78 Accepts]: Start accepts. Automaton has 2404 states and 3334 transitions. Word has length 137 [2021-11-13 18:19:04,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:04,909 INFO L470 AbstractCegarLoop]: Abstraction has 2404 states and 3334 transitions. [2021-11-13 18:19:04,909 INFO L471 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) [2021-11-13 18:19:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3334 transitions. [2021-11-13 18:19:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-13 18:19:04,920 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:04,921 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:19:04,921 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-13 18:19:04,921 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:04,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:04,922 INFO L85 PathProgramCache]: Analyzing trace with hash -27763530, now seen corresponding path program 1 times [2021-11-13 18:19:04,922 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:04,922 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018900613] [2021-11-13 18:19:04,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:04,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:19:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:19:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:19:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:19:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:19:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-13 18:19:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-13 18:19:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:19:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:19:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:19:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:19:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-11-13 18:19:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-11-13 18:19:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-11-13 18:19:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 18:19:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-13 18:19:05,331 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:05,331 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018900613] [2021-11-13 18:19:05,331 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018900613] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:05,331 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:05,332 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:19:05,332 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969325111] [2021-11-13 18:19:05,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:05,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:19:05,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:05,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:19:05,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:19:05,334 INFO L87 Difference]: Start difference. First operand 2404 states and 3334 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) [2021-11-13 18:19:07,390 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:09,609 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:11,762 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:15,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:15,039 INFO L93 Difference]: Finished difference Result 5704 states and 8057 transitions. [2021-11-13 18:19:15,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:19:15,040 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 [2021-11-13 18:19:15,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:19:15,062 INFO L225 Difference]: With dead ends: 5704 [2021-11-13 18:19:15,063 INFO L226 Difference]: Without dead ends: 3316 [2021-11-13 18:19:15,071 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:19:15,072 INFO L933 BasicCegarLoop]: 1039 mSDtfsCounter, 561 mSDsluCounter, 3658 mSDsCounter, 0 mSdLazyCounter, 1146 mSolverCounterSat, 298 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8711.78ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 582 SdHoareTripleChecker+Valid, 4697 SdHoareTripleChecker+Invalid, 1447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.45ms SdHoareTripleChecker+Time, 298 IncrementalHoareTripleChecker+Valid, 1146 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9569.27ms IncrementalHoareTripleChecker+Time [2021-11-13 18:19:15,072 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [582 Valid, 4697 Invalid, 1447 Unknown, 0 Unchecked, 19.45ms Time], IncrementalHoareTripleChecker [298 Valid, 1146 Invalid, 3 Unknown, 0 Unchecked, 9569.27ms Time] [2021-11-13 18:19:15,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3316 states. [2021-11-13 18:19:15,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3316 to 2400. [2021-11-13 18:19:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2400 states, 1836 states have (on average 1.3534858387799564) internal successors, (2485), 1847 states have internal predecessors, (2485), 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) [2021-11-13 18:19:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 2400 states and 3330 transitions. [2021-11-13 18:19:15,213 INFO L78 Accepts]: Start accepts. Automaton has 2400 states and 3330 transitions. Word has length 138 [2021-11-13 18:19:15,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:15,214 INFO L470 AbstractCegarLoop]: Abstraction has 2400 states and 3330 transitions. [2021-11-13 18:19:15,215 INFO L471 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) [2021-11-13 18:19:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3330 transitions. [2021-11-13 18:19:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-13 18:19:15,222 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:15,222 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:19:15,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-13 18:19:15,223 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:15,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:15,224 INFO L85 PathProgramCache]: Analyzing trace with hash -543443527, now seen corresponding path program 1 times [2021-11-13 18:19:15,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:15,224 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950411877] [2021-11-13 18:19:15,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:15,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:19:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:19:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:19:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-13 18:19:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-13 18:19:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-11-13 18:19:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-13 18:19:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-13 18:19:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-11-13 18:19:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-13 18:19:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-11-13 18:19:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-11-13 18:19:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-13 18:19:15,535 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:15,535 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950411877] [2021-11-13 18:19:15,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950411877] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:15,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:15,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:19:15,535 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446972799] [2021-11-13 18:19:15,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:15,536 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:19:15,536 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:15,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:19:15,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:19:15,537 INFO L87 Difference]: Start difference. First operand 2400 states and 3330 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-13 18:19:17,583 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:19,783 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:21,971 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:25,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:25,282 INFO L93 Difference]: Finished difference Result 5326 states and 7431 transitions. [2021-11-13 18:19:25,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:19:25,283 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 146 [2021-11-13 18:19:25,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:19:25,303 INFO L225 Difference]: With dead ends: 5326 [2021-11-13 18:19:25,303 INFO L226 Difference]: Without dead ends: 2942 [2021-11-13 18:19:25,311 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:19:25,312 INFO L933 BasicCegarLoop]: 1367 mSDtfsCounter, 871 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 1087 mSolverCounterSat, 499 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8688.69ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 3337 SdHoareTripleChecker+Invalid, 1589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 16.06ms SdHoareTripleChecker+Time, 499 IncrementalHoareTripleChecker+Valid, 1087 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9551.63ms IncrementalHoareTripleChecker+Time [2021-11-13 18:19:25,312 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [968 Valid, 3337 Invalid, 1589 Unknown, 0 Unchecked, 16.06ms Time], IncrementalHoareTripleChecker [499 Valid, 1087 Invalid, 3 Unknown, 0 Unchecked, 9551.63ms Time] [2021-11-13 18:19:25,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2942 states. [2021-11-13 18:19:25,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2942 to 2848. [2021-11-13 18:19:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2848 states, 2184 states have (on average 1.3543956043956045) internal successors, (2958), 2197 states have internal predecessors, (2958), 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) [2021-11-13 18:19:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2848 states and 3956 transitions. [2021-11-13 18:19:25,439 INFO L78 Accepts]: Start accepts. Automaton has 2848 states and 3956 transitions. Word has length 146 [2021-11-13 18:19:25,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:25,440 INFO L470 AbstractCegarLoop]: Abstraction has 2848 states and 3956 transitions. [2021-11-13 18:19:25,440 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-13 18:19:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 3956 transitions. [2021-11-13 18:19:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-13 18:19:25,449 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:25,449 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:19:25,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-13 18:19:25,449 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:25,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:25,450 INFO L85 PathProgramCache]: Analyzing trace with hash 916287682, now seen corresponding path program 1 times [2021-11-13 18:19:25,450 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:25,450 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042333395] [2021-11-13 18:19:25,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:19:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:19:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:19:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-13 18:19:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-13 18:19:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-13 18:19:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-13 18:19:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-11-13 18:19:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-11-13 18:19:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-11-13 18:19:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-11-13 18:19:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-11-13 18:19:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-13 18:19:25,752 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:25,752 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042333395] [2021-11-13 18:19:25,752 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1042333395] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:25,752 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:25,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:19:25,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526782573] [2021-11-13 18:19:25,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:25,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:19:25,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:25,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:19:25,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:19:25,754 INFO L87 Difference]: Start difference. First operand 2848 states and 3956 transitions. Second operand has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-13 18:19:27,833 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:29,990 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:32,123 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:35,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:35,190 INFO L93 Difference]: Finished difference Result 6233 states and 8701 transitions. [2021-11-13 18:19:35,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:19:35,191 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 157 [2021-11-13 18:19:35,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:19:35,212 INFO L225 Difference]: With dead ends: 6233 [2021-11-13 18:19:35,212 INFO L226 Difference]: Without dead ends: 3401 [2021-11-13 18:19:35,220 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:19:35,221 INFO L933 BasicCegarLoop]: 1368 mSDtfsCounter, 869 mSDsluCounter, 1974 mSDsCounter, 0 mSdLazyCounter, 1088 mSolverCounterSat, 498 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8490.77ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 966 SdHoareTripleChecker+Valid, 3342 SdHoareTripleChecker+Invalid, 1589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.36ms SdHoareTripleChecker+Time, 498 IncrementalHoareTripleChecker+Valid, 1088 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9270.87ms IncrementalHoareTripleChecker+Time [2021-11-13 18:19:35,222 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [966 Valid, 3342 Invalid, 1589 Unknown, 0 Unchecked, 15.36ms Time], IncrementalHoareTripleChecker [498 Valid, 1088 Invalid, 3 Unknown, 0 Unchecked, 9270.87ms Time] [2021-11-13 18:19:35,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3401 states. [2021-11-13 18:19:35,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3401 to 3296. [2021-11-13 18:19:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3296 states, 2532 states have (on average 1.3550552922590837) internal successors, (3431), 2547 states have internal predecessors, (3431), 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) [2021-11-13 18:19:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 3296 states and 4582 transitions. [2021-11-13 18:19:35,361 INFO L78 Accepts]: Start accepts. Automaton has 3296 states and 4582 transitions. Word has length 157 [2021-11-13 18:19:35,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:35,362 INFO L470 AbstractCegarLoop]: Abstraction has 3296 states and 4582 transitions. [2021-11-13 18:19:35,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-13 18:19:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 4582 transitions. [2021-11-13 18:19:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-13 18:19:35,371 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:35,372 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:19:35,372 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-13 18:19:35,372 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:35,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:35,372 INFO L85 PathProgramCache]: Analyzing trace with hash -984489700, now seen corresponding path program 1 times [2021-11-13 18:19:35,373 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:35,373 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652201039] [2021-11-13 18:19:35,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:35,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:19:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:19:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:19:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-13 18:19:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-11-13 18:19:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-13 18:19:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-13 18:19:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-11-13 18:19:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-11-13 18:19:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-13 18:19:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 18:19:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-11-13 18:19:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-13 18:19:35,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:35,716 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652201039] [2021-11-13 18:19:35,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652201039] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:35,716 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:35,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:19:35,717 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382614366] [2021-11-13 18:19:35,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:35,717 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:19:35,718 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:35,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:19:35,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:19:35,718 INFO L87 Difference]: Start difference. First operand 3296 states and 4582 transitions. Second operand has 6 states, 6 states have (on average 18.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-13 18:19:37,766 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:39,948 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:42,084 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:44,304 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:48,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:48,876 INFO L93 Difference]: Finished difference Result 7140 states and 9971 transitions. [2021-11-13 18:19:48,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:19:48,877 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 161 [2021-11-13 18:19:48,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:19:48,899 INFO L225 Difference]: With dead ends: 7140 [2021-11-13 18:19:48,899 INFO L226 Difference]: Without dead ends: 3860 [2021-11-13 18:19:48,909 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:19:48,909 INFO L933 BasicCegarLoop]: 1368 mSDtfsCounter, 779 mSDsluCounter, 2504 mSDsCounter, 0 mSdLazyCounter, 1693 mSolverCounterSat, 362 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11874.84ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 3872 SdHoareTripleChecker+Invalid, 2059 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.22ms SdHoareTripleChecker+Time, 362 IncrementalHoareTripleChecker+Valid, 1693 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12970.08ms IncrementalHoareTripleChecker+Time [2021-11-13 18:19:48,910 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [876 Valid, 3872 Invalid, 2059 Unknown, 0 Unchecked, 20.22ms Time], IncrementalHoareTripleChecker [362 Valid, 1693 Invalid, 4 Unknown, 0 Unchecked, 12970.08ms Time] [2021-11-13 18:19:48,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3860 states. [2021-11-13 18:19:49,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3860 to 3744. [2021-11-13 18:19:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3744 states, 2880 states have (on average 1.3555555555555556) internal successors, (3904), 2897 states have internal predecessors, (3904), 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) [2021-11-13 18:19:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 3744 states and 5208 transitions. [2021-11-13 18:19:49,103 INFO L78 Accepts]: Start accepts. Automaton has 3744 states and 5208 transitions. Word has length 161 [2021-11-13 18:19:49,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:49,104 INFO L470 AbstractCegarLoop]: Abstraction has 3744 states and 5208 transitions. [2021-11-13 18:19:49,104 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-13 18:19:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3744 states and 5208 transitions. [2021-11-13 18:19:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 18:19:49,115 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:49,115 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:19:49,115 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-13 18:19:49,115 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:49,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:49,116 INFO L85 PathProgramCache]: Analyzing trace with hash -324362303, now seen corresponding path program 1 times [2021-11-13 18:19:49,116 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:49,116 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223112871] [2021-11-13 18:19:49,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:49,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:19:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:19:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:19:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:19:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:19:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-11-13 18:19:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-11-13 18:19:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:19:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-13 18:19:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-13 18:19:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-13 18:19:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-11-13 18:19:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-11-13 18:19:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:19:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:19:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:19:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-11-13 18:19:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-11-13 18:19:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-11-13 18:19:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-11-13 18:19:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-13 18:19:49,639 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:49,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223112871] [2021-11-13 18:19:49,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223112871] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:49,639 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:49,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:19:49,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633086551] [2021-11-13 18:19:49,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:49,640 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:19:49,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:49,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:19:49,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:19:49,641 INFO L87 Difference]: Start difference. First operand 3744 states and 5208 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-13 18:19:51,687 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:53,913 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:56,106 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:19:59,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:59,540 INFO L93 Difference]: Finished difference Result 7644 states and 10657 transitions. [2021-11-13 18:19:59,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:19:59,541 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), 2 states have call successors, (23), 6 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 [2021-11-13 18:19:59,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:19:59,561 INFO L225 Difference]: With dead ends: 7644 [2021-11-13 18:19:59,562 INFO L226 Difference]: Without dead ends: 3916 [2021-11-13 18:19:59,572 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:19:59,572 INFO L933 BasicCegarLoop]: 861 mSDtfsCounter, 147 mSDsluCounter, 2041 mSDsCounter, 0 mSdLazyCounter, 1051 mSolverCounterSat, 147 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8882.40ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 2902 SdHoareTripleChecker+Invalid, 1201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.55ms SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 1051 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9739.24ms IncrementalHoareTripleChecker+Time [2021-11-13 18:19:59,573 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [166 Valid, 2902 Invalid, 1201 Unknown, 0 Unchecked, 12.55ms Time], IncrementalHoareTripleChecker [147 Valid, 1051 Invalid, 3 Unknown, 0 Unchecked, 9739.24ms Time] [2021-11-13 18:19:59,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3916 states. [2021-11-13 18:19:59,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3916 to 3751. [2021-11-13 18:19:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3751 states, 2887 states have (on average 1.3546934534118462) internal successors, (3911), 2904 states have internal predecessors, (3911), 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) [2021-11-13 18:19:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 3751 states and 5215 transitions. [2021-11-13 18:19:59,733 INFO L78 Accepts]: Start accepts. Automaton has 3751 states and 5215 transitions. Word has length 172 [2021-11-13 18:19:59,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:19:59,734 INFO L470 AbstractCegarLoop]: Abstraction has 3751 states and 5215 transitions. [2021-11-13 18:19:59,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-13 18:19:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 5215 transitions. [2021-11-13 18:19:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 18:19:59,745 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:19:59,745 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:19:59,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-13 18:19:59,745 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:19:59,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:59,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1345430657, now seen corresponding path program 1 times [2021-11-13 18:19:59,746 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:59,746 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069057398] [2021-11-13 18:19:59,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:59,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:20:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:20:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-13 18:20:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-13 18:20:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:20:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-11-13 18:20:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-11-13 18:20:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:20:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-13 18:20:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-13 18:20:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-13 18:20:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-11-13 18:20:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-11-13 18:20:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:20:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:20:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:20:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-11-13 18:20:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-11-13 18:20:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-11-13 18:20:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-11-13 18:20:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-13 18:20:00,237 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:00,237 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069057398] [2021-11-13 18:20:00,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069057398] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:00,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:00,240 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:20:00,240 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141592580] [2021-11-13 18:20:00,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:00,240 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:20:00,241 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:00,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:20:00,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:20:00,241 INFO L87 Difference]: Start difference. First operand 3751 states and 5215 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) [2021-11-13 18:20:02,293 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:20:04,584 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:20:07,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:07,774 INFO L93 Difference]: Finished difference Result 3916 states and 5459 transitions. [2021-11-13 18:20:07,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:20:07,775 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 [2021-11-13 18:20:07,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:20:07,776 INFO L225 Difference]: With dead ends: 3916 [2021-11-13 18:20:07,776 INFO L226 Difference]: Without dead ends: 0 [2021-11-13 18:20:07,783 INFO L932 BasicCegarLoop]: 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 [2021-11-13 18:20:07,784 INFO L933 BasicCegarLoop]: 858 mSDtfsCounter, 1029 mSDsluCounter, 1304 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 492 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6658.84ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1123 SdHoareTripleChecker+Valid, 2162 SdHoareTripleChecker+Invalid, 1345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 13.32ms SdHoareTripleChecker+Time, 492 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7382.31ms IncrementalHoareTripleChecker+Time [2021-11-13 18:20:07,784 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1123 Valid, 2162 Invalid, 1345 Unknown, 0 Unchecked, 13.32ms Time], IncrementalHoareTripleChecker [492 Valid, 851 Invalid, 2 Unknown, 0 Unchecked, 7382.31ms Time] [2021-11-13 18:20:07,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-13 18:20:07,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-13 18:20:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:20:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-13 18:20:07,786 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2021-11-13 18:20:07,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:20:07,786 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-13 18:20:07,786 INFO L471 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) [2021-11-13 18:20:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-13 18:20:07,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-13 18:20:07,790 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:20:07,791 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-13 18:20:07,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-13 18:20:14,175 WARN L227 SmtUtils]: Spent 5.61s on a formula simplification that was a NOOP. DAG size: 71 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-13 18:20:46,499 WARN L227 SmtUtils]: Spent 5.07s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-13 18:21:28,095 WARN L227 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-13 18:22:24,083 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 6059 6064) no Hoare annotation was computed. [2021-11-13 18:22:24,083 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 6059 6064) the Hoare annotation is: true [2021-11-13 18:22:24,083 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 6059 6064) no Hoare annotation was computed. [2021-11-13 18:22:24,084 INFO L861 garLoopResultBuilder]: At program point sdio_release_irqENTRY(lines 8112 8114) the Hoare annotation is: true [2021-11-13 18:22:24,084 INFO L858 garLoopResultBuilder]: For program point sdio_release_irqFINAL(lines 8112 8114) no Hoare annotation was computed. [2021-11-13 18:22:24,084 INFO L858 garLoopResultBuilder]: For program point sdio_release_irqEXIT(lines 8112 8114) no Hoare annotation was computed. [2021-11-13 18:22:24,084 INFO L858 garLoopResultBuilder]: For program point sdio_disable_funcFINAL(lines 8085 8087) no Hoare annotation was computed. [2021-11-13 18:22:24,084 INFO L858 garLoopResultBuilder]: For program point sdio_disable_funcEXIT(lines 8085 8087) no Hoare annotation was computed. [2021-11-13 18:22:24,085 INFO L861 garLoopResultBuilder]: At program point sdio_disable_funcENTRY(lines 8085 8087) the Hoare annotation is: true [2021-11-13 18:22:24,085 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 7951 7953) no Hoare annotation was computed. [2021-11-13 18:22:24,085 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 7951 7953) no Hoare annotation was computed. [2021-11-13 18:22:24,085 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 7951 7953) the Hoare annotation is: true [2021-11-13 18:22:24,085 INFO L858 garLoopResultBuilder]: For program point L7455-1(line 7455) no Hoare annotation was computed. [2021-11-13 18:22:24,086 INFO L854 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,086 INFO L858 garLoopResultBuilder]: For program point L7447-1(lines 7447 7471) no Hoare annotation was computed. [2021-11-13 18:22:24,086 INFO L858 garLoopResultBuilder]: For program point L7447(lines 7447 7471) no Hoare annotation was computed. [2021-11-13 18:22:24,086 INFO L858 garLoopResultBuilder]: For program point L7480-1(line 7480) no Hoare annotation was computed. [2021-11-13 18:22:24,086 INFO L854 garLoopResultBuilder]: At program point L7480(line 7480) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,087 INFO L858 garLoopResultBuilder]: For program point L7497-2(lines 7497 7500) no Hoare annotation was computed. [2021-11-13 18:22:24,087 INFO L858 garLoopResultBuilder]: For program point L7497(lines 7497 7500) no Hoare annotation was computed. [2021-11-13 18:22:24,087 INFO L854 garLoopResultBuilder]: At program point L7456-2(lines 7456 7460) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,087 INFO L858 garLoopResultBuilder]: For program point L7456(lines 7456 7460) no Hoare annotation was computed. [2021-11-13 18:22:24,088 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_resumeEXIT(lines 7426 7517) no Hoare annotation was computed. [2021-11-13 18:22:24,088 INFO L854 garLoopResultBuilder]: At program point L7510(line 7510) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,088 INFO L858 garLoopResultBuilder]: For program point L7448-1(line 7448) no Hoare annotation was computed. [2021-11-13 18:22:24,088 INFO L858 garLoopResultBuilder]: For program point L7481-2(lines 7481 7484) no Hoare annotation was computed. [2021-11-13 18:22:24,088 INFO L854 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)|))) [2021-11-13 18:22:24,089 INFO L858 garLoopResultBuilder]: For program point L7481(lines 7481 7484) no Hoare annotation was computed. [2021-11-13 18:22:24,089 INFO L854 garLoopResultBuilder]: At program point L8018(lines 8017 8019) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,089 INFO L858 garLoopResultBuilder]: For program point L7510-1(line 7510) no Hoare annotation was computed. [2021-11-13 18:22:24,089 INFO L854 garLoopResultBuilder]: At program point L7502(line 7502) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,089 INFO L858 garLoopResultBuilder]: For program point L7473(lines 7473 7487) no Hoare annotation was computed. [2021-11-13 18:22:24,090 INFO L858 garLoopResultBuilder]: For program point L7502-1(line 7502) no Hoare annotation was computed. [2021-11-13 18:22:24,090 INFO L858 garLoopResultBuilder]: For program point L7461(line 7461) no Hoare annotation was computed. [2021-11-13 18:22:24,090 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_resumeFINAL(lines 7426 7517) no Hoare annotation was computed. [2021-11-13 18:22:24,090 INFO L858 garLoopResultBuilder]: For program point L7457-1(line 7457) no Hoare annotation was computed. [2021-11-13 18:22:24,090 INFO L854 garLoopResultBuilder]: At program point L7457(line 7457) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,091 INFO L858 garLoopResultBuilder]: For program point L7511(lines 7511 7514) no Hoare annotation was computed. [2021-11-13 18:22:24,091 INFO L858 garLoopResultBuilder]: For program point L7511-2(lines 7511 7514) no Hoare annotation was computed. [2021-11-13 18:22:24,091 INFO L854 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|))) [2021-11-13 18:22:24,091 INFO L858 garLoopResultBuilder]: For program point L7463(line 7463) no Hoare annotation was computed. [2021-11-13 18:22:24,092 INFO L858 garLoopResultBuilder]: For program point L7496-1(line 7496) no Hoare annotation was computed. [2021-11-13 18:22:24,092 INFO L854 garLoopResultBuilder]: At program point L7496(line 7496) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,092 INFO L858 garLoopResultBuilder]: For program point L7463-2(lines 7463 7467) no Hoare annotation was computed. [2021-11-13 18:22:24,092 INFO L858 garLoopResultBuilder]: For program point sdio_release_hostFINAL(lines 8108 8110) no Hoare annotation was computed. [2021-11-13 18:22:24,092 INFO L858 garLoopResultBuilder]: For program point sdio_release_hostEXIT(lines 8108 8110) no Hoare annotation was computed. [2021-11-13 18:22:24,093 INFO L861 garLoopResultBuilder]: At program point sdio_release_hostENTRY(lines 8108 8110) the Hoare annotation is: true [2021-11-13 18:22:24,093 INFO L858 garLoopResultBuilder]: For program point sdio_claim_hostFINAL(lines 8077 8079) no Hoare annotation was computed. [2021-11-13 18:22:24,093 INFO L858 garLoopResultBuilder]: For program point sdio_claim_hostEXIT(lines 8077 8079) no Hoare annotation was computed. [2021-11-13 18:22:24,093 INFO L861 garLoopResultBuilder]: At program point sdio_claim_hostENTRY(lines 8077 8079) the Hoare annotation is: true [2021-11-13 18:22:24,093 INFO L854 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))) [2021-11-13 18:22:24,094 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_unregister_devFINAL(lines 6982 6995) no Hoare annotation was computed. [2021-11-13 18:22:24,094 INFO L854 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))) [2021-11-13 18:22:24,094 INFO L858 garLoopResultBuilder]: For program point L6987-1(line 6987) no Hoare annotation was computed. [2021-11-13 18:22:24,094 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_unregister_devEXIT(lines 6982 6995) no Hoare annotation was computed. [2021-11-13 18:22:24,095 INFO L854 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))) [2021-11-13 18:22:24,095 INFO L858 garLoopResultBuilder]: For program point L6988-1(line 6988) no Hoare annotation was computed. [2021-11-13 18:22:24,095 INFO L854 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))) [2021-11-13 18:22:24,095 INFO L858 garLoopResultBuilder]: For program point L6989-1(line 6989) no Hoare annotation was computed. [2021-11-13 18:22:24,095 INFO L854 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))) [2021-11-13 18:22:24,096 INFO L858 garLoopResultBuilder]: For program point L6990-1(line 6990) no Hoare annotation was computed. [2021-11-13 18:22:24,096 INFO L858 garLoopResultBuilder]: For program point L6985-2(lines 6985 6992) no Hoare annotation was computed. [2021-11-13 18:22:24,096 INFO L858 garLoopResultBuilder]: For program point L6985(line 6985) no Hoare annotation was computed. [2021-11-13 18:22:24,096 INFO L858 garLoopResultBuilder]: For program point L6986-1(line 6986) no Hoare annotation was computed. [2021-11-13 18:22:24,096 INFO L854 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))) [2021-11-13 18:22:24,097 INFO L858 garLoopResultBuilder]: For program point L6985-4(lines 6985 6992) no Hoare annotation was computed. [2021-11-13 18:22:24,097 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6007 6013) no Hoare annotation was computed. [2021-11-13 18:22:24,097 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6007 6013) the Hoare annotation is: true [2021-11-13 18:22:24,097 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-13 18:22:24,097 INFO L854 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))) [2021-11-13 18:22:24,098 INFO L858 garLoopResultBuilder]: For program point L6692(lines 6692 6695) no Hoare annotation was computed. [2021-11-13 18:22:24,098 INFO L854 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)|))) [2021-11-13 18:22:24,098 INFO L858 garLoopResultBuilder]: For program point L6676(lines 6676 6681) no Hoare annotation was computed. [2021-11-13 18:22:24,098 INFO L858 garLoopResultBuilder]: For program point L6742-1(line 6742) no Hoare annotation was computed. [2021-11-13 18:22:24,098 INFO L854 garLoopResultBuilder]: At program point L6726(lines 6603 6728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,099 INFO L858 garLoopResultBuilder]: For program point L6660-2(lines 6660 6664) no Hoare annotation was computed. [2021-11-13 18:22:24,099 INFO L858 garLoopResultBuilder]: For program point L6660(lines 6660 6664) no Hoare annotation was computed. [2021-11-13 18:22:24,099 INFO L858 garLoopResultBuilder]: For program point L6693-1(line 6693) no Hoare annotation was computed. [2021-11-13 18:22:24,099 INFO L854 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|))) [2021-11-13 18:22:24,099 INFO L854 garLoopResultBuilder]: At program point L6693(line 6693) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,100 INFO L854 garLoopResultBuilder]: At program point L7205(lines 7177 7207) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,100 INFO L858 garLoopResultBuilder]: For program point L6743-1(lines 6736 6768) no Hoare annotation was computed. [2021-11-13 18:22:24,100 INFO L858 garLoopResultBuilder]: For program point L6743(lines 6743 6761) no Hoare annotation was computed. [2021-11-13 18:22:24,100 INFO L854 garLoopResultBuilder]: At program point L7949(lines 7942 7950) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,100 INFO L858 garLoopResultBuilder]: For program point L6661-1(line 6661) no Hoare annotation was computed. [2021-11-13 18:22:24,101 INFO L854 garLoopResultBuilder]: At program point L6661(line 6661) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,101 INFO L858 garLoopResultBuilder]: For program point L6744(lines 6744 6759) no Hoare annotation was computed. [2021-11-13 18:22:24,101 INFO L854 garLoopResultBuilder]: At program point L6662(line 6662) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,101 INFO L858 garLoopResultBuilder]: For program point L6662-1(line 6662) no Hoare annotation was computed. [2021-11-13 18:22:24,101 INFO L858 garLoopResultBuilder]: For program point L6646(line 6646) no Hoare annotation was computed. [2021-11-13 18:22:24,102 INFO L858 garLoopResultBuilder]: For program point L7191-1(line 7191) no Hoare annotation was computed. [2021-11-13 18:22:24,102 INFO L854 garLoopResultBuilder]: At program point L7191(line 7191) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,102 INFO L858 garLoopResultBuilder]: For program point L6712(line 6712) no Hoare annotation was computed. [2021-11-13 18:22:24,102 INFO L858 garLoopResultBuilder]: For program point L6646-2(lines 6646 6651) no Hoare annotation was computed. [2021-11-13 18:22:24,102 INFO L854 garLoopResultBuilder]: At program point L7984(lines 7983 7985) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,103 INFO L854 garLoopResultBuilder]: At program point L6217(line 6217) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,103 INFO L858 garLoopResultBuilder]: For program point L6217-1(line 6217) no Hoare annotation was computed. [2021-11-13 18:22:24,103 INFO L858 garLoopResultBuilder]: For program point L6762-1(lines 6762 6765) no Hoare annotation was computed. [2021-11-13 18:22:24,103 INFO L858 garLoopResultBuilder]: For program point L7192-1(line 7192) no Hoare annotation was computed. [2021-11-13 18:22:24,103 INFO L854 garLoopResultBuilder]: At program point L7192(line 7192) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,103 INFO L858 garLoopResultBuilder]: For program point L6218(lines 6218 6221) no Hoare annotation was computed. [2021-11-13 18:22:24,104 INFO L854 garLoopResultBuilder]: At program point L6119(lines 6114 6121) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,104 INFO L858 garLoopResultBuilder]: For program point L6631(lines 6631 6636) no Hoare annotation was computed. [2021-11-13 18:22:24,104 INFO L858 garLoopResultBuilder]: For program point L6697-1(line 6697) no Hoare annotation was computed. [2021-11-13 18:22:24,104 INFO L858 garLoopResultBuilder]: For program point L6218-2(lines 6218 6221) no Hoare annotation was computed. [2021-11-13 18:22:24,104 INFO L854 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,105 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,105 INFO L858 garLoopResultBuilder]: For program point L7193-1(line 7193) no Hoare annotation was computed. [2021-11-13 18:22:24,105 INFO L854 garLoopResultBuilder]: At program point L7193(line 7193) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,105 INFO L858 garLoopResultBuilder]: For program point L7788-1(line 7788) no Hoare annotation was computed. [2021-11-13 18:22:24,105 INFO L854 garLoopResultBuilder]: At program point L7788(line 7788) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,105 INFO L858 garLoopResultBuilder]: For program point L6715-1(line 6715) no Hoare annotation was computed. [2021-11-13 18:22:24,106 INFO L854 garLoopResultBuilder]: At program point L6715(line 6715) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,106 INFO L854 garLoopResultBuilder]: At program point L6666(line 6666) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,106 INFO L858 garLoopResultBuilder]: For program point L6666-1(line 6666) no Hoare annotation was computed. [2021-11-13 18:22:24,106 INFO L858 garLoopResultBuilder]: For program point L6138(lines 6138 6142) no Hoare annotation was computed. [2021-11-13 18:22:24,106 INFO L858 garLoopResultBuilder]: For program point L6683(lines 6683 6718) no Hoare annotation was computed. [2021-11-13 18:22:24,107 INFO L858 garLoopResultBuilder]: For program point L6138-2(lines 6138 6142) no Hoare annotation was computed. [2021-11-13 18:22:24,107 INFO L854 garLoopResultBuilder]: At program point L7790(lines 7784 7792) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,107 INFO L854 garLoopResultBuilder]: At program point L6766(line 6766) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,107 INFO L858 garLoopResultBuilder]: For program point L6667(lines 6667 6672) no Hoare annotation was computed. [2021-11-13 18:22:24,107 INFO L858 garLoopResultBuilder]: For program point L6766-1(line 6766) no Hoare annotation was computed. [2021-11-13 18:22:24,108 INFO L858 garLoopResultBuilder]: For program point L6684-2(line 6684) no Hoare annotation was computed. [2021-11-13 18:22:24,108 INFO L858 garLoopResultBuilder]: For program point L6684(line 6684) no Hoare annotation was computed. [2021-11-13 18:22:24,108 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,108 INFO L854 garLoopResultBuilder]: At program point L6222(lines 6212 6224) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,108 INFO L854 garLoopResultBuilder]: At program point L6767(lines 6729 6769) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,108 INFO L858 garLoopResultBuilder]: For program point L6701(line 6701) no Hoare annotation was computed. [2021-11-13 18:22:24,109 INFO L858 garLoopResultBuilder]: For program point L6751-1(line 6751) no Hoare annotation was computed. [2021-11-13 18:22:24,109 INFO L854 garLoopResultBuilder]: At program point L6751(line 6751) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,109 INFO L858 garLoopResultBuilder]: For program point L6685-2(line 6685) no Hoare annotation was computed. [2021-11-13 18:22:24,109 INFO L858 garLoopResultBuilder]: For program point L6685(line 6685) no Hoare annotation was computed. [2021-11-13 18:22:24,109 INFO L858 garLoopResultBuilder]: For program point L6686(line 6686) no Hoare annotation was computed. [2021-11-13 18:22:24,110 INFO L854 garLoopResultBuilder]: At program point L6719(lines 6618 6727) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,110 INFO L858 garLoopResultBuilder]: For program point L6752(lines 6752 6756) no Hoare annotation was computed. [2021-11-13 18:22:24,110 INFO L858 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2021-11-13 18:22:24,110 INFO L854 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,110 INFO L858 garLoopResultBuilder]: For program point L6654(lines 6654 6659) no Hoare annotation was computed. [2021-11-13 18:22:24,110 INFO L858 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2021-11-13 18:22:24,111 INFO L854 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,111 INFO L858 garLoopResultBuilder]: For program point L7943-1(line 7943) no Hoare annotation was computed. [2021-11-13 18:22:24,111 INFO L854 garLoopResultBuilder]: At program point L7943(line 7943) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,111 INFO L854 garLoopResultBuilder]: At program point L6143(lines 6133 6145) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,111 INFO L858 garLoopResultBuilder]: For program point L6688-1(line 6688) no Hoare annotation was computed. [2021-11-13 18:22:24,112 INFO L858 garLoopResultBuilder]: For program point L7200-1(line 7200) no Hoare annotation was computed. [2021-11-13 18:22:24,112 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,112 INFO L854 garLoopResultBuilder]: At program point L6688(line 6688) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,112 INFO L854 garLoopResultBuilder]: At program point L7200(line 7200) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,112 INFO L854 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|))) [2021-11-13 18:22:24,113 INFO L858 garLoopResultBuilder]: For program point L6721(lines 6721 6725) no Hoare annotation was computed. [2021-11-13 18:22:24,113 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,113 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,113 INFO L854 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|))) [2021-11-13 18:22:24,113 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,114 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,114 INFO L854 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)|))) [2021-11-13 18:22:24,114 INFO L858 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,114 INFO L858 garLoopResultBuilder]: For program point L6639(lines 6639 6652) no Hoare annotation was computed. [2021-11-13 18:22:24,114 INFO L858 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2021-11-13 18:22:24,114 INFO L858 garLoopResultBuilder]: For program point L7944-2(lines 7944 7948) no Hoare annotation was computed. [2021-11-13 18:22:24,115 INFO L858 garLoopResultBuilder]: For program point L7944(lines 7944 7948) no Hoare annotation was computed. [2021-11-13 18:22:24,115 INFO L858 garLoopResultBuilder]: For program point L7201-2(lines 7201 7204) no Hoare annotation was computed. [2021-11-13 18:22:24,115 INFO L858 garLoopResultBuilder]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2021-11-13 18:22:24,115 INFO L854 garLoopResultBuilder]: At program point L6689(line 6689) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,115 INFO L858 garLoopResultBuilder]: For program point L7201(lines 7201 7204) no Hoare annotation was computed. [2021-11-13 18:22:24,116 INFO L858 garLoopResultBuilder]: For program point L6706(lines 6706 6709) no Hoare annotation was computed. [2021-11-13 18:22:24,116 INFO L858 garLoopResultBuilder]: For program point L6706-2(lines 6706 6709) no Hoare annotation was computed. [2021-11-13 18:22:24,116 INFO L858 garLoopResultBuilder]: For program point L7945-1(line 7945) no Hoare annotation was computed. [2021-11-13 18:22:24,116 INFO L854 garLoopResultBuilder]: At program point L7945(line 7945) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,116 INFO L858 garLoopResultBuilder]: For program point L6690(lines 6690 6698) no Hoare annotation was computed. [2021-11-13 18:22:24,116 INFO L854 garLoopResultBuilder]: At program point L6723(line 6723) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,117 INFO L858 garLoopResultBuilder]: For program point L6624-2(lines 6624 6629) no Hoare annotation was computed. [2021-11-13 18:22:24,117 INFO L858 garLoopResultBuilder]: For program point L6624(line 6624) no Hoare annotation was computed. [2021-11-13 18:22:24,117 INFO L858 garLoopResultBuilder]: For program point L6690-1(lines 6690 6698) no Hoare annotation was computed. [2021-11-13 18:22:24,117 INFO L854 garLoopResultBuilder]: At program point L7995(lines 7994 7996) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,117 INFO L858 garLoopResultBuilder]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2021-11-13 18:22:24,118 INFO L858 garLoopResultBuilder]: For program point L7186(line 7186) no Hoare annotation was computed. [2021-11-13 18:22:24,118 INFO L854 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,118 INFO L858 garLoopResultBuilder]: For program point L7186-2(lines 7186 7190) no Hoare annotation was computed. [2021-11-13 18:22:24,118 INFO L854 garLoopResultBuilder]: At program point L6096(lines 6091 6098) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,118 INFO L858 garLoopResultBuilder]: For program point sdio_get_host_pm_capsEXIT(lines 8093 8095) no Hoare annotation was computed. [2021-11-13 18:22:24,118 INFO L858 garLoopResultBuilder]: For program point sdio_get_host_pm_capsFINAL(lines 8093 8095) no Hoare annotation was computed. [2021-11-13 18:22:24,119 INFO L861 garLoopResultBuilder]: At program point sdio_get_host_pm_capsENTRY(lines 8093 8095) the Hoare annotation is: true [2021-11-13 18:22:24,119 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-13 18:22:24,119 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-13 18:22:24,119 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,119 INFO L854 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))) [2021-11-13 18:22:24,120 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,120 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 7915 7921) no Hoare annotation was computed. [2021-11-13 18:22:24,120 INFO L854 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)) [2021-11-13 18:22:24,120 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 7915 7921) no Hoare annotation was computed. [2021-11-13 18:22:24,120 INFO L854 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 7768 7775) the Hoare annotation is: (= ~ldv_spin~0 |old(~ldv_spin~0)|) [2021-11-13 18:22:24,121 INFO L854 garLoopResultBuilder]: At program point L7969(lines 7968 7970) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,121 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 7768 7775) no Hoare annotation was computed. [2021-11-13 18:22:24,121 INFO L854 garLoopResultBuilder]: At program point L7926(lines 7922 7928) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,121 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 7768 7775) no Hoare annotation was computed. [2021-11-13 18:22:24,121 INFO L854 garLoopResultBuilder]: At program point L5928(lines 5924 5930) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,122 INFO L854 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|))) [2021-11-13 18:22:24,122 INFO L861 garLoopResultBuilder]: At program point L5962(line 5962) the Hoare annotation is: true [2021-11-13 18:22:24,122 INFO L858 garLoopResultBuilder]: For program point L5962-1(line 5962) no Hoare annotation was computed. [2021-11-13 18:22:24,122 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5950 5966) no Hoare annotation was computed. [2021-11-13 18:22:24,122 INFO L858 garLoopResultBuilder]: For program point L5957(lines 5957 5964) no Hoare annotation was computed. [2021-11-13 18:22:24,122 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5950 5966) no Hoare annotation was computed. [2021-11-13 18:22:24,123 INFO L858 garLoopResultBuilder]: For program point hci_recv_frameEXIT(lines 8013 8015) no Hoare annotation was computed. [2021-11-13 18:22:24,123 INFO L861 garLoopResultBuilder]: At program point hci_recv_frameENTRY(lines 8013 8015) the Hoare annotation is: true [2021-11-13 18:22:24,123 INFO L858 garLoopResultBuilder]: For program point hci_recv_frameFINAL(lines 8013 8015) no Hoare annotation was computed. [2021-11-13 18:22:24,123 INFO L861 garLoopResultBuilder]: At program point sdio_readsbENTRY(lines 8101 8103) the Hoare annotation is: true [2021-11-13 18:22:24,123 INFO L858 garLoopResultBuilder]: For program point sdio_readsbEXIT(lines 8101 8103) no Hoare annotation was computed. [2021-11-13 18:22:24,124 INFO L858 garLoopResultBuilder]: For program point sdio_readsbFINAL(lines 8101 8103) no Hoare annotation was computed. [2021-11-13 18:22:24,124 INFO L858 garLoopResultBuilder]: For program point L7887-1(lines 7882 7891) no Hoare annotation was computed. [2021-11-13 18:22:24,124 INFO L854 garLoopResultBuilder]: At program point L7887(line 7887) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,124 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 7882 7891) no Hoare annotation was computed. [2021-11-13 18:22:24,124 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 7882 7891) the Hoare annotation is: true [2021-11-13 18:22:24,124 INFO L858 garLoopResultBuilder]: For program point L7885(lines 7885 7888) no Hoare annotation was computed. [2021-11-13 18:22:24,125 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataFINAL(lines 6065 6071) no Hoare annotation was computed. [2021-11-13 18:22:24,125 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 6065 6071) no Hoare annotation was computed. [2021-11-13 18:22:24,125 INFO L854 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))) [2021-11-13 18:22:24,125 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 8151 8153) no Hoare annotation was computed. [2021-11-13 18:22:24,125 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 8151 8153) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-11-13 18:22:24,126 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 8151 8153) no Hoare annotation was computed. [2021-11-13 18:22:24,126 INFO L858 garLoopResultBuilder]: For program point L6303(lines 6303 6306) no Hoare annotation was computed. [2021-11-13 18:22:24,126 INFO L861 garLoopResultBuilder]: At program point L8064(lines 8063 8065) the Hoare annotation is: true [2021-11-13 18:22:24,126 INFO L858 garLoopResultBuilder]: For program point L6204(lines 6204 6207) no Hoare annotation was computed. [2021-11-13 18:22:24,126 INFO L861 garLoopResultBuilder]: At program point L6198(line 6198) the Hoare annotation is: true [2021-11-13 18:22:24,126 INFO L858 garLoopResultBuilder]: For program point L6198-1(line 6198) no Hoare annotation was computed. [2021-11-13 18:22:24,127 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_verify_fw_downloadFINAL(lines 6291 6321) no Hoare annotation was computed. [2021-11-13 18:22:24,127 INFO L861 garLoopResultBuilder]: At program point L6314(lines 6296 6320) the Hoare annotation is: true [2021-11-13 18:22:24,127 INFO L861 garLoopResultBuilder]: At program point L6316(lines 6296 6320) the Hoare annotation is: true [2021-11-13 18:22:24,127 INFO L861 garLoopResultBuilder]: At program point L6312(lines 6296 6320) the Hoare annotation is: true [2021-11-13 18:22:24,127 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_verify_fw_downloadEXIT(lines 6291 6321) no Hoare annotation was computed. [2021-11-13 18:22:24,128 INFO L854 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|))) [2021-11-13 18:22:24,128 INFO L861 garLoopResultBuilder]: At program point L6302(line 6302) the Hoare annotation is: true [2021-11-13 18:22:24,128 INFO L861 garLoopResultBuilder]: At program point L6209(lines 6191 6211) the Hoare annotation is: true [2021-11-13 18:22:24,128 INFO L858 garLoopResultBuilder]: For program point L6300-1(line 6300) no Hoare annotation was computed. [2021-11-13 18:22:24,128 INFO L861 garLoopResultBuilder]: At program point L6203(line 6203) the Hoare annotation is: true [2021-11-13 18:22:24,128 INFO L858 garLoopResultBuilder]: For program point L6203-1(line 6203) no Hoare annotation was computed. [2021-11-13 18:22:24,129 INFO L858 garLoopResultBuilder]: For program point L6302-1(line 6302) no Hoare annotation was computed. [2021-11-13 18:22:24,129 INFO L861 garLoopResultBuilder]: At program point L6300(line 6300) the Hoare annotation is: true [2021-11-13 18:22:24,129 INFO L858 garLoopResultBuilder]: For program point L6199(lines 6199 6202) no Hoare annotation was computed. [2021-11-13 18:22:24,129 INFO L858 garLoopResultBuilder]: For program point L6307(lines 6307 6310) no Hoare annotation was computed. [2021-11-13 18:22:24,129 INFO L858 garLoopResultBuilder]: For program point kfree_skbEXIT(lines 8024 8026) no Hoare annotation was computed. [2021-11-13 18:22:24,130 INFO L861 garLoopResultBuilder]: At program point kfree_skbENTRY(lines 8024 8026) the Hoare annotation is: true [2021-11-13 18:22:24,130 INFO L858 garLoopResultBuilder]: For program point kfree_skbFINAL(lines 8024 8026) no Hoare annotation was computed. [2021-11-13 18:22:24,130 INFO L858 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2021-11-13 18:22:24,130 INFO L861 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: true [2021-11-13 18:22:24,130 INFO L858 garLoopResultBuilder]: For program point L7418(lines 7418 7421) no Hoare annotation was computed. [2021-11-13 18:22:24,130 INFO L858 garLoopResultBuilder]: For program point L7389-2(lines 7389 7392) no Hoare annotation was computed. [2021-11-13 18:22:24,131 INFO L858 garLoopResultBuilder]: For program point L7389(lines 7389 7392) no Hoare annotation was computed. [2021-11-13 18:22:24,131 INFO L858 garLoopResultBuilder]: For program point L7418-2(lines 7418 7421) no Hoare annotation was computed. [2021-11-13 18:22:24,131 INFO L858 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2021-11-13 18:22:24,131 INFO L861 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: true [2021-11-13 18:22:24,131 INFO L861 garLoopResultBuilder]: At program point L7988(lines 7987 7989) the Hoare annotation is: true [2021-11-13 18:22:24,131 INFO L858 garLoopResultBuilder]: For program point L7340-1(lines 7340 7370) no Hoare annotation was computed. [2021-11-13 18:22:24,132 INFO L858 garLoopResultBuilder]: For program point L7340(lines 7340 7370) no Hoare annotation was computed. [2021-11-13 18:22:24,132 INFO L861 garLoopResultBuilder]: At program point L8022(lines 8021 8023) the Hoare annotation is: true [2021-11-13 18:22:24,132 INFO L861 garLoopResultBuilder]: At program point L8121(lines 8120 8122) the Hoare annotation is: true [2021-11-13 18:22:24,132 INFO L858 garLoopResultBuilder]: For program point L7349-2(lines 7340 7367) no Hoare annotation was computed. [2021-11-13 18:22:24,132 INFO L858 garLoopResultBuilder]: For program point L7349(lines 7349 7353) no Hoare annotation was computed. [2021-11-13 18:22:24,132 INFO L858 garLoopResultBuilder]: For program point L7374(lines 7374 7378) no Hoare annotation was computed. [2021-11-13 18:22:24,133 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_suspendEXIT(lines 7316 7425) no Hoare annotation was computed. [2021-11-13 18:22:24,133 INFO L858 garLoopResultBuilder]: For program point L7403-1(line 7403) no Hoare annotation was computed. [2021-11-13 18:22:24,133 INFO L854 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|))) [2021-11-13 18:22:24,133 INFO L861 garLoopResultBuilder]: At program point L7403(line 7403) the Hoare annotation is: true [2021-11-13 18:22:24,133 INFO L858 garLoopResultBuilder]: For program point L7341-1(line 7341) no Hoare annotation was computed. [2021-11-13 18:22:24,134 INFO L854 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))) [2021-11-13 18:22:24,134 INFO L858 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2021-11-13 18:22:24,134 INFO L858 garLoopResultBuilder]: For program point L7362-2(lines 7362 7366) no Hoare annotation was computed. [2021-11-13 18:22:24,134 INFO L861 garLoopResultBuilder]: At program point L7350(line 7350) the Hoare annotation is: true [2021-11-13 18:22:24,134 INFO L858 garLoopResultBuilder]: For program point L7350-1(line 7350) no Hoare annotation was computed. [2021-11-13 18:22:24,134 INFO L858 garLoopResultBuilder]: For program point L7404-2(lines 7404 7407) no Hoare annotation was computed. [2021-11-13 18:22:24,135 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_suspendFINAL(lines 7316 7425) no Hoare annotation was computed. [2021-11-13 18:22:24,135 INFO L858 garLoopResultBuilder]: For program point L7404(lines 7404 7407) no Hoare annotation was computed. [2021-11-13 18:22:24,135 INFO L858 garLoopResultBuilder]: For program point L7396(lines 7396 7423) no Hoare annotation was computed. [2021-11-13 18:22:24,135 INFO L858 garLoopResultBuilder]: For program point L7355-1(line 7355) no Hoare annotation was computed. [2021-11-13 18:22:24,135 INFO L861 garLoopResultBuilder]: At program point L7355(line 7355) the Hoare annotation is: true [2021-11-13 18:22:24,135 INFO L858 garLoopResultBuilder]: For program point L7388-1(line 7388) no Hoare annotation was computed. [2021-11-13 18:22:24,136 INFO L861 garLoopResultBuilder]: At program point L7388(line 7388) the Hoare annotation is: true [2021-11-13 18:22:24,136 INFO L858 garLoopResultBuilder]: For program point L7417-1(line 7417) no Hoare annotation was computed. [2021-11-13 18:22:24,136 INFO L861 garLoopResultBuilder]: At program point L7417(line 7417) the Hoare annotation is: true [2021-11-13 18:22:24,136 INFO L861 garLoopResultBuilder]: At program point L8148(lines 8147 8149) the Hoare annotation is: true [2021-11-13 18:22:24,136 INFO L858 garLoopResultBuilder]: For program point L7372-2(lines 7372 7380) no Hoare annotation was computed. [2021-11-13 18:22:24,137 INFO L858 garLoopResultBuilder]: For program point L7372(lines 7372 7380) no Hoare annotation was computed. [2021-11-13 18:22:24,137 INFO L854 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))) [2021-11-13 18:22:24,137 INFO L858 garLoopResultBuilder]: For program point skb_putFINAL(lines 8142 8146) no Hoare annotation was computed. [2021-11-13 18:22:24,137 INFO L858 garLoopResultBuilder]: For program point skb_putEXIT(lines 8142 8146) no Hoare annotation was computed. [2021-11-13 18:22:24,137 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6000 6006) no Hoare annotation was computed. [2021-11-13 18:22:24,137 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6000 6006) the Hoare annotation is: true [2021-11-13 18:22:24,138 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6004) no Hoare annotation was computed. [2021-11-13 18:22:24,138 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6000 6006) no Hoare annotation was computed. [2021-11-13 18:22:24,138 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 7777 7783) no Hoare annotation was computed. [2021-11-13 18:22:24,138 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 7777 7783) the Hoare annotation is: true [2021-11-13 18:22:24,138 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 7777 7783) no Hoare annotation was computed. [2021-11-13 18:22:24,138 INFO L858 garLoopResultBuilder]: For program point L7780-1(line 7780) no Hoare annotation was computed. [2021-11-13 18:22:24,139 INFO L861 garLoopResultBuilder]: At program point L7780(line 7780) the Hoare annotation is: true [2021-11-13 18:22:24,139 INFO L854 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|))) [2021-11-13 18:22:24,139 INFO L858 garLoopResultBuilder]: For program point L8140-1(line 8140) no Hoare annotation was computed. [2021-11-13 18:22:24,139 INFO L858 garLoopResultBuilder]: For program point skb_pullFINAL(lines 8139 8141) no Hoare annotation was computed. [2021-11-13 18:22:24,139 INFO L854 garLoopResultBuilder]: At program point L8140(line 8140) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:22:24,140 INFO L858 garLoopResultBuilder]: For program point skb_pullEXIT(lines 8139 8141) no Hoare annotation was computed. [2021-11-13 18:22:24,140 INFO L861 garLoopResultBuilder]: At program point request_firmwareENTRY(lines 8074 8076) the Hoare annotation is: true [2021-11-13 18:22:24,140 INFO L858 garLoopResultBuilder]: For program point request_firmwareFINAL(lines 8074 8076) no Hoare annotation was computed. [2021-11-13 18:22:24,140 INFO L858 garLoopResultBuilder]: For program point request_firmwareEXIT(lines 8074 8076) no Hoare annotation was computed. [2021-11-13 18:22:24,140 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6014 6019) no Hoare annotation was computed. [2021-11-13 18:22:24,140 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6014 6019) the Hoare annotation is: true [2021-11-13 18:22:24,141 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6014 6019) no Hoare annotation was computed. [2021-11-13 18:22:24,141 INFO L861 garLoopResultBuilder]: At program point L5935(lines 5932 5937) the Hoare annotation is: true [2021-11-13 18:22:24,141 INFO L858 garLoopResultBuilder]: For program point dev_nameEXIT(lines 6047 6058) no Hoare annotation was computed. [2021-11-13 18:22:24,141 INFO L861 garLoopResultBuilder]: At program point dev_nameENTRY(lines 6047 6058) the Hoare annotation is: true [2021-11-13 18:22:24,141 INFO L858 garLoopResultBuilder]: For program point dev_nameFINAL(lines 6047 6058) no Hoare annotation was computed. [2021-11-13 18:22:24,141 INFO L858 garLoopResultBuilder]: For program point L6051(lines 6051 6054) no Hoare annotation was computed. [2021-11-13 18:22:24,142 INFO L858 garLoopResultBuilder]: For program point L6270(lines 6270 6273) no Hoare annotation was computed. [2021-11-13 18:22:24,142 INFO L854 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))) [2021-11-13 18:22:24,142 INFO L858 garLoopResultBuilder]: For program point L6269-1(line 6269) no Hoare annotation was computed. [2021-11-13 18:22:24,142 INFO L861 garLoopResultBuilder]: At program point L6286(lines 6265 6289) the Hoare annotation is: true [2021-11-13 18:22:24,142 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_poll_card_statusEXIT(lines 6260 6290) no Hoare annotation was computed. [2021-11-13 18:22:24,142 INFO L854 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))) [2021-11-13 18:22:24,143 INFO L854 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|))) [2021-11-13 18:22:24,143 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_poll_card_statusFINAL(lines 6260 6290) no Hoare annotation was computed. [2021-11-13 18:22:24,143 INFO L854 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))) [2021-11-13 18:22:24,143 INFO L854 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))) [2021-11-13 18:22:24,143 INFO L858 garLoopResultBuilder]: For program point L6274(lines 6274 6277) no Hoare annotation was computed. [2021-11-13 18:22:24,144 INFO L858 garLoopResultBuilder]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2021-11-13 18:22:24,144 INFO L854 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|))) [2021-11-13 18:22:24,144 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_disable_host_intFINAL(lines 7011 7024) no Hoare annotation was computed. [2021-11-13 18:22:24,144 INFO L861 garLoopResultBuilder]: At program point L6250(lines 6250 6251) the Hoare annotation is: true [2021-11-13 18:22:24,144 INFO L858 garLoopResultBuilder]: For program point L6252(lines 6252 6256) no Hoare annotation was computed. [2021-11-13 18:22:24,145 INFO L858 garLoopResultBuilder]: For program point L6250-1(lines 6250 6251) no Hoare annotation was computed. [2021-11-13 18:22:24,145 INFO L858 garLoopResultBuilder]: For program point btmrvl_sdio_disable_host_intEXIT(lines 7011 7024) no Hoare annotation was computed. [2021-11-13 18:22:24,145 INFO L861 garLoopResultBuilder]: At program point L6257(lines 6238 6259) the Hoare annotation is: true [2021-11-13 18:22:24,145 INFO L858 garLoopResultBuilder]: For program point L7019-1(line 7019) no Hoare annotation was computed. [2021-11-13 18:22:24,145 INFO L854 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:22:24,145 INFO L858 garLoopResultBuilder]: For program point L7021-1(line 7021) no Hoare annotation was computed. [2021-11-13 18:22:24,146 INFO L861 garLoopResultBuilder]: At program point L7021(line 7021) the Hoare annotation is: true [2021-11-13 18:22:24,146 INFO L858 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2021-11-13 18:22:24,146 INFO L861 garLoopResultBuilder]: At program point L6243(lines 6243 6244) the Hoare annotation is: true [2021-11-13 18:22:24,146 INFO L858 garLoopResultBuilder]: For program point L6243-1(lines 6243 6244) no Hoare annotation was computed. [2021-11-13 18:22:24,146 INFO L858 garLoopResultBuilder]: For program point L6245(lines 6245 6248) no Hoare annotation was computed. [2021-11-13 18:22:24,146 INFO L858 garLoopResultBuilder]: For program point L7015-2(lines 7015 7018) no Hoare annotation was computed. [2021-11-13 18:22:24,147 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5947 5949) the Hoare annotation is: true [2021-11-13 18:22:24,147 INFO L858 garLoopResultBuilder]: For program point L5948-2(lines 5947 5949) no Hoare annotation was computed. [2021-11-13 18:22:24,147 INFO L858 garLoopResultBuilder]: For program point L5948(line 5948) no Hoare annotation was computed. [2021-11-13 18:22:24,147 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5947 5949) no Hoare annotation was computed. [2021-11-13 18:22:24,147 INFO L861 garLoopResultBuilder]: At program point release_firmwareENTRY(lines 8070 8072) the Hoare annotation is: true [2021-11-13 18:22:24,148 INFO L858 garLoopResultBuilder]: For program point release_firmwareFINAL(lines 8070 8072) no Hoare annotation was computed. [2021-11-13 18:22:24,148 INFO L858 garLoopResultBuilder]: For program point release_firmwareEXIT(lines 8070 8072) no Hoare annotation was computed. [2021-11-13 18:22:24,148 INFO L861 garLoopResultBuilder]: At program point sdio_writesbENTRY(lines 8130 8132) the Hoare annotation is: true [2021-11-13 18:22:24,148 INFO L858 garLoopResultBuilder]: For program point sdio_writesbEXIT(lines 8130 8132) no Hoare annotation was computed. [2021-11-13 18:22:24,148 INFO L858 garLoopResultBuilder]: For program point sdio_writesbFINAL(lines 8130 8132) no Hoare annotation was computed. [2021-11-13 18:22:24,148 INFO L861 garLoopResultBuilder]: At program point sdio_writebENTRY(lines 8126 8128) the Hoare annotation is: true [2021-11-13 18:22:24,149 INFO L858 garLoopResultBuilder]: For program point sdio_writebFINAL(lines 8126 8128) no Hoare annotation was computed. [2021-11-13 18:22:24,149 INFO L858 garLoopResultBuilder]: For program point sdio_writebEXIT(lines 8126 8128) no Hoare annotation was computed. [2021-11-13 18:22:24,149 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,149 INFO L861 garLoopResultBuilder]: At program point L5979(line 5979) the Hoare annotation is: true [2021-11-13 18:22:24,149 INFO L858 garLoopResultBuilder]: For program point L5979-1(line 5979) no Hoare annotation was computed. [2021-11-13 18:22:24,149 INFO L858 garLoopResultBuilder]: For program point L5974(lines 5974 5981) no Hoare annotation was computed. [2021-11-13 18:22:24,150 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5967 5983) no Hoare annotation was computed. [2021-11-13 18:22:24,150 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 5967 5983) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_2~0 1))) (or (not (= ~ldv_state_variable_1~0 0)) .cse0 .cse1 (not (= ~ldv_state_variable_2~0 0))))) [2021-11-13 18:22:24,150 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5967 5983) no Hoare annotation was computed. [2021-11-13 18:22:24,150 INFO L861 garLoopResultBuilder]: At program point L7765(lines 7581 7767) the Hoare annotation is: true [2021-11-13 18:22:24,150 INFO L858 garLoopResultBuilder]: For program point L6510(lines 6510 6516) no Hoare annotation was computed. [2021-11-13 18:22:24,151 INFO L858 garLoopResultBuilder]: For program point L7567-1(line 7567) no Hoare annotation was computed. [2021-11-13 18:22:24,151 INFO L854 garLoopResultBuilder]: At program point L7567(line 7567) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,151 INFO L858 garLoopResultBuilder]: For program point L7600(line 7600) no Hoare annotation was computed. [2021-11-13 18:22:24,151 INFO L858 garLoopResultBuilder]: For program point L6576(lines 6576 6579) no Hoare annotation was computed. [2021-11-13 18:22:24,151 INFO L858 garLoopResultBuilder]: For program point L7633(lines 7633 7663) no Hoare annotation was computed. [2021-11-13 18:22:24,152 INFO L858 garLoopResultBuilder]: For program point L6378(lines 6378 6382) no Hoare annotation was computed. [2021-11-13 18:22:24,152 INFO L858 garLoopResultBuilder]: For program point L6345-2(lines 6345 6350) no Hoare annotation was computed. [2021-11-13 18:22:24,152 INFO L858 garLoopResultBuilder]: For program point L7303(lines 7303 7306) no Hoare annotation was computed. [2021-11-13 18:22:24,152 INFO L858 garLoopResultBuilder]: For program point L6345(line 6345) no Hoare annotation was computed. [2021-11-13 18:22:24,152 INFO L854 garLoopResultBuilder]: At program point L7138(line 7138) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,152 INFO L854 garLoopResultBuilder]: At program point L7303-2(lines 7303 7306) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,153 INFO L858 garLoopResultBuilder]: For program point L7138-1(line 7138) no Hoare annotation was computed. [2021-11-13 18:22:24,153 INFO L854 garLoopResultBuilder]: At program point L6940-2(lines 6940 6968) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,153 INFO L858 garLoopResultBuilder]: For program point L6940(lines 6940 6968) no Hoare annotation was computed. [2021-11-13 18:22:24,153 INFO L858 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2021-11-13 18:22:24,153 INFO L858 garLoopResultBuilder]: For program point L7634(line 7634) no Hoare annotation was computed. [2021-11-13 18:22:24,153 INFO L858 garLoopResultBuilder]: For program point L7733(line 7733) no Hoare annotation was computed. [2021-11-13 18:22:24,154 INFO L854 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)) [2021-11-13 18:22:24,154 INFO L858 garLoopResultBuilder]: For program point L7601(lines 7601 7628) no Hoare annotation was computed. [2021-11-13 18:22:24,154 INFO L858 garLoopResultBuilder]: For program point L7139(lines 7139 7143) no Hoare annotation was computed. [2021-11-13 18:22:24,154 INFO L854 garLoopResultBuilder]: At program point L6974(lines 6877 6980) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= (+ (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)) [2021-11-13 18:22:24,154 INFO L858 garLoopResultBuilder]: For program point L7007-1(line 7007) no Hoare annotation was computed. [2021-11-13 18:22:24,155 INFO L854 garLoopResultBuilder]: At program point L7007(line 7007) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,155 INFO L861 garLoopResultBuilder]: At program point L8031(lines 8030 8032) the Hoare annotation is: true [2021-11-13 18:22:24,155 INFO L858 garLoopResultBuilder]: For program point L7139-2(lines 7139 7143) no Hoare annotation was computed. [2021-11-13 18:22:24,155 INFO L858 garLoopResultBuilder]: For program point L6908-1(line 6908) no Hoare annotation was computed. [2021-11-13 18:22:24,155 INFO L854 garLoopResultBuilder]: At program point L6908(line 6908) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,155 INFO L858 garLoopResultBuilder]: For program point L6941-1(line 6941) no Hoare annotation was computed. [2021-11-13 18:22:24,156 INFO L854 garLoopResultBuilder]: At program point L6941(line 6941) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,156 INFO L858 garLoopResultBuilder]: For program point L7734(lines 7734 7741) no Hoare annotation was computed. [2021-11-13 18:22:24,156 INFO L858 garLoopResultBuilder]: For program point L7635(lines 7635 7640) no Hoare annotation was computed. [2021-11-13 18:22:24,156 INFO L858 garLoopResultBuilder]: For program point L7668(line 7668) no Hoare annotation was computed. [2021-11-13 18:22:24,156 INFO L858 garLoopResultBuilder]: For program point L6479-1(line 6479) no Hoare annotation was computed. [2021-11-13 18:22:24,156 INFO L854 garLoopResultBuilder]: At program point L6479(line 6479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,157 INFO L854 garLoopResultBuilder]: At program point L7569(lines 7563 7571) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,157 INFO L858 garLoopResultBuilder]: For program point L6413-1(line 6413) no Hoare annotation was computed. [2021-11-13 18:22:24,157 INFO L854 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,157 INFO L858 garLoopResultBuilder]: For program point L7107-1(line 7107) no Hoare annotation was computed. [2021-11-13 18:22:24,157 INFO L854 garLoopResultBuilder]: At program point L7107(line 7107) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,158 INFO L858 garLoopResultBuilder]: For program point L7173-1(line 7173) no Hoare annotation was computed. [2021-11-13 18:22:24,158 INFO L854 garLoopResultBuilder]: At program point L7173(line 7173) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,158 INFO L858 garLoopResultBuilder]: For program point L6942(lines 6942 6946) no Hoare annotation was computed. [2021-11-13 18:22:24,158 INFO L858 garLoopResultBuilder]: For program point L6975(line 6975) no Hoare annotation was computed. [2021-11-13 18:22:24,158 INFO L854 garLoopResultBuilder]: At program point L7999(lines 7998 8000) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,158 INFO L854 garLoopResultBuilder]: At program point L7008(lines 6996 7010) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,159 INFO L858 garLoopResultBuilder]: For program point L6909(lines 6909 6913) no Hoare annotation was computed. [2021-11-13 18:22:24,159 INFO L858 garLoopResultBuilder]: For program point L7702(line 7702) no Hoare annotation was computed. [2021-11-13 18:22:24,159 INFO L858 garLoopResultBuilder]: For program point L7603(lines 7603 7625) no Hoare annotation was computed. [2021-11-13 18:22:24,159 INFO L858 garLoopResultBuilder]: For program point L7669(lines 7669 7756) no Hoare annotation was computed. [2021-11-13 18:22:24,159 INFO L858 garLoopResultBuilder]: For program point L6414(lines 6414 6417) no Hoare annotation was computed. [2021-11-13 18:22:24,159 INFO L858 garLoopResultBuilder]: For program point L6480-2(lines 6480 6483) no Hoare annotation was computed. [2021-11-13 18:22:24,160 INFO L858 garLoopResultBuilder]: For program point L6480(lines 6480 6483) no Hoare annotation was computed. [2021-11-13 18:22:24,160 INFO L858 garLoopResultBuilder]: For program point L6414-2(lines 6414 6417) no Hoare annotation was computed. [2021-11-13 18:22:24,160 INFO L854 garLoopResultBuilder]: At program point L7174(lines 7088 7176) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,160 INFO L854 garLoopResultBuilder]: At program point L6183(line 6183) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,160 INFO L858 garLoopResultBuilder]: For program point L6183-1(line 6183) no Hoare annotation was computed. [2021-11-13 18:22:24,160 INFO L858 garLoopResultBuilder]: For program point L7240(lines 7240 7244) no Hoare annotation was computed. [2021-11-13 18:22:24,161 INFO L858 garLoopResultBuilder]: For program point L7108(lines 7108 7122) no Hoare annotation was computed. [2021-11-13 18:22:24,161 INFO L854 garLoopResultBuilder]: At program point L6976(lines 6877 6980) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= (+ (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)) [2021-11-13 18:22:24,161 INFO L858 garLoopResultBuilder]: For program point L7703(lines 7703 7710) no Hoare annotation was computed. [2021-11-13 18:22:24,161 INFO L858 garLoopResultBuilder]: For program point L7736(lines 7736 7739) no Hoare annotation was computed. [2021-11-13 18:22:24,161 INFO L858 garLoopResultBuilder]: For program point L7604(line 7604) no Hoare annotation was computed. [2021-11-13 18:22:24,161 INFO L858 garLoopResultBuilder]: For program point L7274(line 7274) no Hoare annotation was computed. [2021-11-13 18:22:24,162 INFO L858 garLoopResultBuilder]: For program point L7307(line 7307) no Hoare annotation was computed. [2021-11-13 18:22:24,162 INFO L858 garLoopResultBuilder]: For program point L6184-2(lines 6184 6187) no Hoare annotation was computed. [2021-11-13 18:22:24,162 INFO L858 garLoopResultBuilder]: For program point L6184(lines 6184 6187) no Hoare annotation was computed. [2021-11-13 18:22:24,162 INFO L854 garLoopResultBuilder]: At program point L6977(lines 6877 6980) the Hoare annotation is: (and (= ~ldv_spin~0 0) (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.base|) |ULTIMATE.start_btmrvl_sdio_register_dev_~#ret~13#1.offset|))) (or (= (+ .cse0 22) 0) (= (+ .cse0 5) 0)))) [2021-11-13 18:22:24,162 INFO L858 garLoopResultBuilder]: For program point L7671(lines 7671 7753) no Hoare annotation was computed. [2021-11-13 18:22:24,162 INFO L858 garLoopResultBuilder]: For program point L7605(lines 7605 7613) no Hoare annotation was computed. [2021-11-13 18:22:24,163 INFO L858 garLoopResultBuilder]: For program point L6383(lines 6383 6386) no Hoare annotation was computed. [2021-11-13 18:22:24,163 INFO L854 garLoopResultBuilder]: At program point L7275(lines 7218 7278) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,163 INFO L854 garLoopResultBuilder]: At program point L8035(lines 8034 8036) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,163 INFO L858 garLoopResultBuilder]: For program point L6879(line 6879) no Hoare annotation was computed. [2021-11-13 18:22:24,163 INFO L858 garLoopResultBuilder]: For program point L6879-2(lines 6879 6884) no Hoare annotation was computed. [2021-11-13 18:22:24,163 INFO L858 garLoopResultBuilder]: For program point L7672(line 7672) no Hoare annotation was computed. [2021-11-13 18:22:24,164 INFO L858 garLoopResultBuilder]: For program point L7705(lines 7705 7708) no Hoare annotation was computed. [2021-11-13 18:22:24,164 INFO L858 garLoopResultBuilder]: For program point L6549-2(lines 6549 6571) no Hoare annotation was computed. [2021-11-13 18:22:24,164 INFO L858 garLoopResultBuilder]: For program point L6549(lines 6549 6571) no Hoare annotation was computed. [2021-11-13 18:22:24,164 INFO L854 garLoopResultBuilder]: At program point L6384(lines 6340 6430) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,164 INFO L858 garLoopResultBuilder]: For program point L7276(line 7276) no Hoare annotation was computed. [2021-11-13 18:22:24,164 INFO L854 garLoopResultBuilder]: At program point L6979(lines 6870 6981) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,165 INFO L854 garLoopResultBuilder]: At program point L8003(lines 8002 8004) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,165 INFO L854 garLoopResultBuilder]: At program point L6583(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,165 INFO L858 garLoopResultBuilder]: For program point L7607(lines 7607 7611) no Hoare annotation was computed. [2021-11-13 18:22:24,165 INFO L858 garLoopResultBuilder]: For program point L7673(lines 7673 7680) no Hoare annotation was computed. [2021-11-13 18:22:24,165 INFO L858 garLoopResultBuilder]: For program point L6517-1(lines 6517 6518) no Hoare annotation was computed. [2021-11-13 18:22:24,165 INFO L854 garLoopResultBuilder]: At program point L6517(lines 6517 6518) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,166 INFO L854 garLoopResultBuilder]: At program point L7277(lines 7208 7279) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,166 INFO L858 garLoopResultBuilder]: For program point L6947-1(lines 6947 6948) no Hoare annotation was computed. [2021-11-13 18:22:24,166 INFO L854 garLoopResultBuilder]: At program point L6947(lines 6947 6948) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,166 INFO L854 garLoopResultBuilder]: At program point L7674(line 7674) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-13 18:22:24,166 INFO L858 garLoopResultBuilder]: For program point L6551(lines 6551 6556) no Hoare annotation was computed. [2021-11-13 18:22:24,166 INFO L858 garLoopResultBuilder]: For program point L7674-1(line 7674) no Hoare annotation was computed. [2021-11-13 18:22:24,167 INFO L858 garLoopResultBuilder]: For program point L6419-1(line 6419) no Hoare annotation was computed. [2021-11-13 18:22:24,167 INFO L854 garLoopResultBuilder]: At program point L6419(line 6419) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,167 INFO L858 garLoopResultBuilder]: For program point L6485-1(line 6485) no Hoare annotation was computed. [2021-11-13 18:22:24,167 INFO L854 garLoopResultBuilder]: At program point L6485(line 6485) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,167 INFO L858 garLoopResultBuilder]: For program point L7146(lines 7146 7155) no Hoare annotation was computed. [2021-11-13 18:22:24,167 INFO L858 garLoopResultBuilder]: For program point L7245-1(line 7245) no Hoare annotation was computed. [2021-11-13 18:22:24,168 INFO L854 garLoopResultBuilder]: At program point L7245(line 7245) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,168 INFO L854 garLoopResultBuilder]: At program point L6188(lines 6178 6190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,168 INFO L854 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)) [2021-11-13 18:22:24,168 INFO L858 garLoopResultBuilder]: For program point L7146-2(lines 7146 7155) no Hoare annotation was computed. [2021-11-13 18:22:24,168 INFO L858 garLoopResultBuilder]: For program point L6915-1(line 6915) no Hoare annotation was computed. [2021-11-13 18:22:24,168 INFO L854 garLoopResultBuilder]: At program point L6915(line 6915) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,169 INFO L858 garLoopResultBuilder]: For program point L7642(line 7642) no Hoare annotation was computed. [2021-11-13 18:22:24,169 INFO L858 garLoopResultBuilder]: For program point L7675(lines 7675 7678) no Hoare annotation was computed. [2021-11-13 18:22:24,169 INFO L858 garLoopResultBuilder]: For program point L6486(lines 6486 6491) no Hoare annotation was computed. [2021-11-13 18:22:24,169 INFO L858 garLoopResultBuilder]: For program point L6519(lines 6519 6525) no Hoare annotation was computed. [2021-11-13 18:22:24,169 INFO L861 garLoopResultBuilder]: At program point L7543(lines 7538 7545) the Hoare annotation is: true [2021-11-13 18:22:24,169 INFO L858 garLoopResultBuilder]: For program point L7576-1(line 7576) no Hoare annotation was computed. [2021-11-13 18:22:24,170 INFO L854 garLoopResultBuilder]: At program point L7576(line 7576) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,170 INFO L858 garLoopResultBuilder]: For program point L6387(lines 6387 6390) no Hoare annotation was computed. [2021-11-13 18:22:24,170 INFO L858 garLoopResultBuilder]: For program point L6420(lines 6420 6424) no Hoare annotation was computed. [2021-11-13 18:22:24,170 INFO L858 garLoopResultBuilder]: For program point L6387-2(lines 6387 6390) no Hoare annotation was computed. [2021-11-13 18:22:24,170 INFO L858 garLoopResultBuilder]: For program point L6916(lines 6916 6920) no Hoare annotation was computed. [2021-11-13 18:22:24,170 INFO L858 garLoopResultBuilder]: For program point L6949(lines 6949 6953) no Hoare annotation was computed. [2021-11-13 18:22:24,171 INFO L858 garLoopResultBuilder]: For program point L7643(lines 7643 7659) no Hoare annotation was computed. [2021-11-13 18:22:24,171 INFO L858 garLoopResultBuilder]: For program point L7247(lines 7247 7252) no Hoare annotation was computed. [2021-11-13 18:22:24,171 INFO L854 garLoopResultBuilder]: At program point L7313(lines 7280 7315) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,171 INFO L858 garLoopResultBuilder]: For program point L7115-1(line 7115) no Hoare annotation was computed. [2021-11-13 18:22:24,171 INFO L854 garLoopResultBuilder]: At program point L8106(lines 8105 8107) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,171 INFO L854 garLoopResultBuilder]: At program point L7115(line 7115) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,172 INFO L858 garLoopResultBuilder]: For program point L7148(lines 7148 7153) no Hoare annotation was computed. [2021-11-13 18:22:24,172 INFO L854 garLoopResultBuilder]: At program point L8007(lines 8006 8008) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,172 INFO L858 garLoopResultBuilder]: For program point L7743(line 7743) no Hoare annotation was computed. [2021-11-13 18:22:24,172 INFO L854 garLoopResultBuilder]: At program point L7578(lines 7572 7580) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,172 INFO L858 garLoopResultBuilder]: For program point L7116-2(lines 7116 7119) no Hoare annotation was computed. [2021-11-13 18:22:24,172 INFO L858 garLoopResultBuilder]: For program point L7116(lines 7116 7119) no Hoare annotation was computed. [2021-11-13 18:22:24,173 INFO L858 garLoopResultBuilder]: For program point L7744(lines 7744 7749) no Hoare annotation was computed. [2021-11-13 18:22:24,173 INFO L858 garLoopResultBuilder]: For program point L7645-2(lines 7643 7658) no Hoare annotation was computed. [2021-11-13 18:22:24,173 INFO L858 garLoopResultBuilder]: For program point L7645(lines 7645 7652) no Hoare annotation was computed. [2021-11-13 18:22:24,173 INFO L854 garLoopResultBuilder]: At program point L8042(lines 8041 8043) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,173 INFO L854 garLoopResultBuilder]: At program point L6886(line 6886) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,173 INFO L858 garLoopResultBuilder]: For program point L6886-1(line 6886) no Hoare annotation was computed. [2021-11-13 18:22:24,174 INFO L858 garLoopResultBuilder]: For program point L7712(line 7712) no Hoare annotation was computed. [2021-11-13 18:22:24,174 INFO L854 garLoopResultBuilder]: At program point L8010(line 8010) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,174 INFO L854 garLoopResultBuilder]: At program point L8010-2(lines 8009 8011) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,174 INFO L858 garLoopResultBuilder]: For program point L8010-1(line 8010) no Hoare annotation was computed. [2021-11-13 18:22:24,174 INFO L858 garLoopResultBuilder]: For program point L7713(lines 7713 7720) no Hoare annotation was computed. [2021-11-13 18:22:24,174 INFO L858 garLoopResultBuilder]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2021-11-13 18:22:24,175 INFO L854 garLoopResultBuilder]: At program point L6359(line 6359) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,175 INFO L854 garLoopResultBuilder]: At program point L6954(line 6954) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,175 INFO L858 garLoopResultBuilder]: For program point L6888(lines 6888 6893) no Hoare annotation was computed. [2021-11-13 18:22:24,175 INFO L858 garLoopResultBuilder]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2021-11-13 18:22:24,175 INFO L858 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2021-11-13 18:22:24,175 INFO L854 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,175 INFO L858 garLoopResultBuilder]: For program point L7615(line 7615) no Hoare annotation was computed. [2021-11-13 18:22:24,176 INFO L854 garLoopResultBuilder]: At program point L6426(lines 6340 6430) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,176 INFO L858 garLoopResultBuilder]: For program point L6360-2(lines 6360 6364) no Hoare annotation was computed. [2021-11-13 18:22:24,176 INFO L858 garLoopResultBuilder]: For program point L6360(lines 6360 6364) no Hoare annotation was computed. [2021-11-13 18:22:24,176 INFO L854 garLoopResultBuilder]: At program point L6922(line 6922) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,176 INFO L858 garLoopResultBuilder]: For program point L6955(lines 6955 6959) no Hoare annotation was computed. [2021-11-13 18:22:24,176 INFO L858 garLoopResultBuilder]: For program point L6922-1(line 6922) no Hoare annotation was computed. [2021-11-13 18:22:24,177 INFO L858 garLoopResultBuilder]: For program point L7682(line 7682) no Hoare annotation was computed. [2021-11-13 18:22:24,177 INFO L858 garLoopResultBuilder]: For program point L7715(lines 7715 7718) no Hoare annotation was computed. [2021-11-13 18:22:24,177 INFO L858 garLoopResultBuilder]: For program point L6592-2(lines 6592 6595) no Hoare annotation was computed. [2021-11-13 18:22:24,177 INFO L858 garLoopResultBuilder]: For program point L6592(lines 6592 6595) no Hoare annotation was computed. [2021-11-13 18:22:24,177 INFO L858 garLoopResultBuilder]: For program point L7616(lines 7616 7621) no Hoare annotation was computed. [2021-11-13 18:22:24,177 INFO L858 garLoopResultBuilder]: For program point L6427(line 6427) no Hoare annotation was computed. [2021-11-13 18:22:24,178 INFO L854 garLoopResultBuilder]: At program point L6229(line 6229) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,178 INFO L858 garLoopResultBuilder]: For program point L6229-1(line 6229) no Hoare annotation was computed. [2021-11-13 18:22:24,178 INFO L854 garLoopResultBuilder]: At program point L8046(lines 8045 8047) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 4) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,178 INFO L854 garLoopResultBuilder]: At program point L7980-2(lines 7979 7981) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,178 INFO L858 garLoopResultBuilder]: For program point L6923(lines 6923 6927) no Hoare annotation was computed. [2021-11-13 18:22:24,178 INFO L858 garLoopResultBuilder]: For program point L7980-1(line 7980) no Hoare annotation was computed. [2021-11-13 18:22:24,179 INFO L854 garLoopResultBuilder]: At program point L7980(line 7980) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,179 INFO L858 garLoopResultBuilder]: For program point L7683(lines 7683 7690) no Hoare annotation was computed. [2021-11-13 18:22:24,179 INFO L858 garLoopResultBuilder]: For program point L6527(lines 6527 6530) no Hoare annotation was computed. [2021-11-13 18:22:24,179 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,179 INFO L858 garLoopResultBuilder]: For program point L6428-1(line 6428) no Hoare annotation was computed. [2021-11-13 18:22:24,179 INFO L854 garLoopResultBuilder]: At program point L6428(line 6428) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,180 INFO L858 garLoopResultBuilder]: For program point L7287-1(lines 7287 7312) no Hoare annotation was computed. [2021-11-13 18:22:24,180 INFO L858 garLoopResultBuilder]: For program point L6230(lines 6230 6234) no Hoare annotation was computed. [2021-11-13 18:22:24,180 INFO L858 garLoopResultBuilder]: For program point L7287(lines 7287 7312) no Hoare annotation was computed. [2021-11-13 18:22:24,180 INFO L858 garLoopResultBuilder]: For program point L6230-2(lines 6230 6234) no Hoare annotation was computed. [2021-11-13 18:22:24,180 INFO L858 garLoopResultBuilder]: For program point L7684-1(line 7684) no Hoare annotation was computed. [2021-11-13 18:22:24,180 INFO L854 garLoopResultBuilder]: At program point L7684(line 7684) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,181 INFO L858 garLoopResultBuilder]: For program point L6495(line 6495) no Hoare annotation was computed. [2021-11-13 18:22:24,181 INFO L858 garLoopResultBuilder]: For program point L6396-1(lines 6396 6397) no Hoare annotation was computed. [2021-11-13 18:22:24,181 INFO L854 garLoopResultBuilder]: At program point L6396(lines 6396 6397) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,181 INFO L854 garLoopResultBuilder]: At program point L6429(lines 6323 6431) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,181 INFO L858 garLoopResultBuilder]: For program point L7255(lines 7255 7260) no Hoare annotation was computed. [2021-11-13 18:22:24,181 INFO L858 garLoopResultBuilder]: For program point L7288-1(line 7288) no Hoare annotation was computed. [2021-11-13 18:22:24,182 INFO L854 garLoopResultBuilder]: At program point L7288(line 7288) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,182 INFO L858 garLoopResultBuilder]: For program point L7123-1(line 7123) no Hoare annotation was computed. [2021-11-13 18:22:24,182 INFO L854 garLoopResultBuilder]: At program point L7123(line 7123) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,182 INFO L858 garLoopResultBuilder]: For program point L7751(line 7751) no Hoare annotation was computed. [2021-11-13 18:22:24,182 INFO L858 garLoopResultBuilder]: For program point L7685(lines 7685 7688) no Hoare annotation was computed. [2021-11-13 18:22:24,182 INFO L858 garLoopResultBuilder]: For program point L6496(lines 6496 6500) no Hoare annotation was computed. [2021-11-13 18:22:24,183 INFO L854 garLoopResultBuilder]: At program point L8082(lines 8081 8083) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,183 INFO L858 garLoopResultBuilder]: For program point L7124-1(line 7124) no Hoare annotation was computed. [2021-11-13 18:22:24,183 INFO L854 garLoopResultBuilder]: At program point L7124(line 7124) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,183 INFO L858 garLoopResultBuilder]: For program point L7157(lines 7157 7162) no Hoare annotation was computed. [2021-11-13 18:22:24,183 INFO L861 garLoopResultBuilder]: At program point L7752(line 7752) the Hoare annotation is: true [2021-11-13 18:22:24,183 INFO L858 garLoopResultBuilder]: For program point L6563(lines 6563 6566) no Hoare annotation was computed. [2021-11-13 18:22:24,184 INFO L854 garLoopResultBuilder]: At program point L6398(line 6398) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,184 INFO L858 garLoopResultBuilder]: For program point L6464-1(line 6464) no Hoare annotation was computed. [2021-11-13 18:22:24,184 INFO L854 garLoopResultBuilder]: At program point L6464(line 6464) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,184 INFO L858 garLoopResultBuilder]: For program point L6563-2(lines 6563 6566) no Hoare annotation was computed. [2021-11-13 18:22:24,184 INFO L858 garLoopResultBuilder]: For program point L7290(lines 7290 7310) no Hoare annotation was computed. [2021-11-13 18:22:24,184 INFO L858 garLoopResultBuilder]: For program point L6398-1(line 6398) no Hoare annotation was computed. [2021-11-13 18:22:24,185 INFO L854 garLoopResultBuilder]: At program point L8050(lines 8049 8051) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= 5 ~ldv_state_variable_2~0)) [2021-11-13 18:22:24,185 INFO L858 garLoopResultBuilder]: For program point L7125(lines 7125 7130) no Hoare annotation was computed. [2021-11-13 18:22:24,185 INFO L858 garLoopResultBuilder]: For program point L6960-1(lines 6960 6961) no Hoare annotation was computed. [2021-11-13 18:22:24,185 INFO L854 garLoopResultBuilder]: At program point L6960(lines 6960 6961) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,185 INFO L858 garLoopResultBuilder]: For program point L6531-1(line 6531) no Hoare annotation was computed. [2021-11-13 18:22:24,185 INFO L854 garLoopResultBuilder]: At program point L6531(line 6531) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,185 INFO L854 garLoopResultBuilder]: At program point L6597(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,186 INFO L854 garLoopResultBuilder]: At program point L6366(line 6366) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,186 INFO L858 garLoopResultBuilder]: For program point L6399(lines 6399 6403) no Hoare annotation was computed. [2021-11-13 18:22:24,186 INFO L858 garLoopResultBuilder]: For program point L6465-2(lines 6465 6470) no Hoare annotation was computed. [2021-11-13 18:22:24,186 INFO L858 garLoopResultBuilder]: For program point L6465(line 6465) no Hoare annotation was computed. [2021-11-13 18:22:24,186 INFO L858 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2021-11-13 18:22:24,186 INFO L858 garLoopResultBuilder]: For program point L6366-1(line 6366) no Hoare annotation was computed. [2021-11-13 18:22:24,187 INFO L858 garLoopResultBuilder]: For program point L7291-2(lines 7291 7295) no Hoare annotation was computed. [2021-11-13 18:22:24,187 INFO L854 garLoopResultBuilder]: At program point L8117(lines 8116 8118) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,187 INFO L858 garLoopResultBuilder]: For program point L6895(lines 6895 6900) no Hoare annotation was computed. [2021-11-13 18:22:24,187 INFO L858 garLoopResultBuilder]: For program point L6598(line 6598) no Hoare annotation was computed. [2021-11-13 18:22:24,187 INFO L861 garLoopResultBuilder]: At program point L7655(lines 7589 7766) the Hoare annotation is: true [2021-11-13 18:22:24,187 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,188 INFO L858 garLoopResultBuilder]: For program point L6367(lines 6367 6372) no Hoare annotation was computed. [2021-11-13 18:22:24,188 INFO L858 garLoopResultBuilder]: For program point L7226(lines 7226 7229) no Hoare annotation was computed. [2021-11-13 18:22:24,188 INFO L854 garLoopResultBuilder]: At program point L6235(lines 6225 6237) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,188 INFO L854 garLoopResultBuilder]: At program point L7160(lines 7100 7175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,188 INFO L858 garLoopResultBuilder]: For program point L6962(lines 6962 6966) no Hoare annotation was computed. [2021-11-13 18:22:24,188 INFO L858 garLoopResultBuilder]: For program point L7722(line 7722) no Hoare annotation was computed. [2021-11-13 18:22:24,188 INFO L854 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)) [2021-11-13 18:22:24,189 INFO L858 garLoopResultBuilder]: For program point L6599-1(line 6599) no Hoare annotation was computed. [2021-11-13 18:22:24,189 INFO L854 garLoopResultBuilder]: At program point L6599(line 6599) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,189 INFO L858 garLoopResultBuilder]: For program point L7623(line 7623) no Hoare annotation was computed. [2021-11-13 18:22:24,189 INFO L858 garLoopResultBuilder]: For program point L7590-1(line 7590) no Hoare annotation was computed. [2021-11-13 18:22:24,189 INFO L854 garLoopResultBuilder]: At program point L6533(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,189 INFO L858 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2021-11-13 18:22:24,190 INFO L854 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,190 INFO L858 garLoopResultBuilder]: For program point L7723(lines 7723 7731) no Hoare annotation was computed. [2021-11-13 18:22:24,190 INFO L854 garLoopResultBuilder]: At program point L6600(lines 6432 6602) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,190 INFO L861 garLoopResultBuilder]: At program point L7624(line 7624) the Hoare annotation is: true [2021-11-13 18:22:24,190 INFO L858 garLoopResultBuilder]: For program point L6501(lines 6501 6504) no Hoare annotation was computed. [2021-11-13 18:22:24,190 INFO L854 garLoopResultBuilder]: At program point L6964(lines 6877 6980) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= (+ (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)) [2021-11-13 18:22:24,191 INFO L854 garLoopResultBuilder]: At program point L6535(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,191 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,191 INFO L858 garLoopResultBuilder]: For program point L7758(line 7758) no Hoare annotation was computed. [2021-11-13 18:22:24,191 INFO L858 garLoopResultBuilder]: For program point L7692(line 7692) no Hoare annotation was computed. [2021-11-13 18:22:24,191 INFO L858 garLoopResultBuilder]: For program point L7725(lines 7725 7729) no Hoare annotation was computed. [2021-11-13 18:22:24,191 INFO L858 garLoopResultBuilder]: For program point L6569-1(lines 6569 6570) no Hoare annotation was computed. [2021-11-13 18:22:24,192 INFO L854 garLoopResultBuilder]: At program point L6569(lines 6569 6570) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,192 INFO L858 garLoopResultBuilder]: For program point L7131(lines 7131 7163) no Hoare annotation was computed. [2021-11-13 18:22:24,192 INFO L858 garLoopResultBuilder]: For program point L7164-1(line 7164) no Hoare annotation was computed. [2021-11-13 18:22:24,192 INFO L854 garLoopResultBuilder]: At program point L7164(line 7164) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,192 INFO L858 garLoopResultBuilder]: For program point L7131-2(lines 7131 7163) no Hoare annotation was computed. [2021-11-13 18:22:24,192 INFO L861 garLoopResultBuilder]: At program point L7759(line 7759) the Hoare annotation is: true [2021-11-13 18:22:24,192 INFO L858 garLoopResultBuilder]: For program point L7693(lines 7693 7700) no Hoare annotation was computed. [2021-11-13 18:22:24,193 INFO L854 garLoopResultBuilder]: At program point L6405(lines 6340 6430) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,193 INFO L858 garLoopResultBuilder]: For program point L7231(lines 7231 7238) no Hoare annotation was computed. [2021-11-13 18:22:24,193 INFO L854 garLoopResultBuilder]: At program point L8090(lines 8089 8091) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,193 INFO L858 garLoopResultBuilder]: For program point L7165-1(line 7165) no Hoare annotation was computed. [2021-11-13 18:22:24,193 INFO L858 garLoopResultBuilder]: For program point L7231-2(lines 7231 7238) no Hoare annotation was computed. [2021-11-13 18:22:24,193 INFO L854 garLoopResultBuilder]: At program point L7165(line 7165) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,194 INFO L858 garLoopResultBuilder]: For program point L7000-2(lines 7000 7003) no Hoare annotation was computed. [2021-11-13 18:22:24,194 INFO L858 garLoopResultBuilder]: For program point L7000(line 7000) no Hoare annotation was computed. [2021-11-13 18:22:24,194 INFO L854 garLoopResultBuilder]: At program point L8057(lines 8056 8058) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 3) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,194 INFO L854 garLoopResultBuilder]: At program point L6538(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,194 INFO L858 garLoopResultBuilder]: For program point L7661(line 7661) no Hoare annotation was computed. [2021-11-13 18:22:24,194 INFO L858 garLoopResultBuilder]: For program point L7529(lines 7529 7533) no Hoare annotation was computed. [2021-11-13 18:22:24,195 INFO L858 garLoopResultBuilder]: For program point L7166(lines 7166 7170) no Hoare annotation was computed. [2021-11-13 18:22:24,195 INFO L861 garLoopResultBuilder]: At program point L8124(lines 8123 8125) the Hoare annotation is: true [2021-11-13 18:22:24,195 INFO L858 garLoopResultBuilder]: For program point L6902(lines 6902 6907) no Hoare annotation was computed. [2021-11-13 18:22:24,195 INFO L858 garLoopResultBuilder]: For program point L6935-1(line 6935) no Hoare annotation was computed. [2021-11-13 18:22:24,195 INFO L854 garLoopResultBuilder]: At program point L6935(line 6935) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,195 INFO L861 garLoopResultBuilder]: At program point L7662(line 7662) the Hoare annotation is: true [2021-11-13 18:22:24,196 INFO L858 garLoopResultBuilder]: For program point L7695(lines 7695 7698) no Hoare annotation was computed. [2021-11-13 18:22:24,196 INFO L854 garLoopResultBuilder]: At program point L7761(lines 7589 7766) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,196 INFO L858 garLoopResultBuilder]: For program point L6572-1(line 6572) no Hoare annotation was computed. [2021-11-13 18:22:24,196 INFO L854 garLoopResultBuilder]: At program point L6572(line 6572) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,196 INFO L858 garLoopResultBuilder]: For program point L7266(lines 7266 7271) no Hoare annotation was computed. [2021-11-13 18:22:24,196 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,197 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,197 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-13 18:22:24,197 INFO L854 garLoopResultBuilder]: At program point L6044(lines 6039 6046) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,197 INFO L858 garLoopResultBuilder]: For program point L6936-2(lines 6936 6939) no Hoare annotation was computed. [2021-11-13 18:22:24,197 INFO L858 garLoopResultBuilder]: For program point L6936(lines 6936 6939) no Hoare annotation was computed. [2021-11-13 18:22:24,197 INFO L854 garLoopResultBuilder]: At program point L6969(line 6969) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,198 INFO L858 garLoopResultBuilder]: For program point L7630(line 7630) no Hoare annotation was computed. [2021-11-13 18:22:24,198 INFO L854 garLoopResultBuilder]: At program point L6540(lines 6456 6601) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,198 INFO L858 garLoopResultBuilder]: For program point L6573-1(lines 6573 6581) no Hoare annotation was computed. [2021-11-13 18:22:24,198 INFO L858 garLoopResultBuilder]: For program point L6573(lines 6573 6581) no Hoare annotation was computed. [2021-11-13 18:22:24,198 INFO L858 garLoopResultBuilder]: For program point L7102(line 7102) no Hoare annotation was computed. [2021-11-13 18:22:24,198 INFO L858 garLoopResultBuilder]: For program point L6970(line 6970) no Hoare annotation was computed. [2021-11-13 18:22:24,198 INFO L858 garLoopResultBuilder]: For program point L7102-2(lines 7102 7106) no Hoare annotation was computed. [2021-11-13 18:22:24,199 INFO L858 garLoopResultBuilder]: For program point L7631(lines 7631 7666) no Hoare annotation was computed. [2021-11-13 18:22:24,199 INFO L858 garLoopResultBuilder]: For program point L6508-1(lines 6508 6509) no Hoare annotation was computed. [2021-11-13 18:22:24,199 INFO L854 garLoopResultBuilder]: At program point L6508(lines 6508 6509) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,199 INFO L858 garLoopResultBuilder]: For program point L7004-1(line 7004) no Hoare annotation was computed. [2021-11-13 18:22:24,199 INFO L854 garLoopResultBuilder]: At program point L7004(line 7004) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,199 INFO L854 garLoopResultBuilder]: At program point L8061(lines 8060 8062) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 3) (= ~ldv_spin~0 0)) [2021-11-13 18:22:24,200 INFO L858 garLoopResultBuilder]: For program point L6542(lines 6542 6547) no Hoare annotation was computed. [2021-11-13 18:22:24,200 INFO L858 garLoopResultBuilder]: For program point L6575-1(line 6575) no Hoare annotation was computed. [2021-11-13 18:22:24,200 INFO L854 garLoopResultBuilder]: At program point L6575(line 6575) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,200 INFO L858 garLoopResultBuilder]: For program point L7599(lines 7599 7760) no Hoare annotation was computed. [2021-11-13 18:22:24,200 INFO L854 garLoopResultBuilder]: At program point L7302(line 7302) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,200 INFO L858 garLoopResultBuilder]: For program point L6344-1(line 6344) no Hoare annotation was computed. [2021-11-13 18:22:24,201 INFO L854 garLoopResultBuilder]: At program point L6344(line 6344) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,201 INFO L858 garLoopResultBuilder]: For program point L6377(line 6377) no Hoare annotation was computed. [2021-11-13 18:22:24,201 INFO L854 garLoopResultBuilder]: At program point L7269(lines 7218 7278) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:22:24,201 INFO L858 garLoopResultBuilder]: For program point L7302-1(line 7302) no Hoare annotation was computed. [2021-11-13 18:22:24,201 INFO L858 garLoopResultBuilder]: For program point sdio_readbFINAL(lines 8097 8099) no Hoare annotation was computed. [2021-11-13 18:22:24,201 INFO L861 garLoopResultBuilder]: At program point sdio_readbENTRY(lines 8097 8099) the Hoare annotation is: true [2021-11-13 18:22:24,202 INFO L858 garLoopResultBuilder]: For program point sdio_readbEXIT(lines 8097 8099) no Hoare annotation was computed. [2021-11-13 18:22:24,205 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:22:24,207 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:22:24,235 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,236 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,236 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,236 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,237 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,237 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,237 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,237 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:22:24 BoogieIcfgContainer [2021-11-13 18:22:24,242 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 18:22:24,243 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:22:24,243 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:22:24,243 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:22:24,244 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:17:48" (3/4) ... [2021-11-13 18:22:24,247 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-13 18:22:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-13 18:22:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-13 18:22:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_release_irq [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_verify_fw_download [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_disable_func [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_suspend [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_resume [2021-11-13 18:22:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_release_host [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_claim_host [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_unregister_dev [2021-11-13 18:22:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-13 18:22:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_firmware [2021-11-13 18:22:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-11-13 18:22:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_get_host_pm_caps [2021-11-13 18:22:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-13 18:22:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_name [2021-11-13 18:22:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_poll_card_status [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_sdio_disable_host_int [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_writesb [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-13 18:22:24,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-13 18:22:24,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-13 18:22:24,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_writeb [2021-11-13 18:22:24,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hci_recv_frame [2021-11-13 18:22:24,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-13 18:22:24,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_readsb [2021-11-13 18:22:24,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-11-13 18:22:24,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_readb [2021-11-13 18:22:24,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2021-11-13 18:22:24,307 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 344 nodes and edges [2021-11-13 18:22:24,314 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2021-11-13 18:22:24,320 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-13 18:22:24,326 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-13 18:22:24,333 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-13 18:22:24,340 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-13 18:22:24,346 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:22:24,352 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:22:24,387 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,389 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,390 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,391 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,391 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,392 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,393 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,394 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,397 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ldv_spin == 0 || \result + 19 <= 0 [2021-11-13 18:22:24,398 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,398 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,406 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) [2021-11-13 18:22:24,406 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,407 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) [2021-11-13 18:22:24,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || ldv_spin == 0 [2021-11-13 18:22:24,641 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/witness.graphml [2021-11-13 18:22:24,641 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:22:24,642 INFO L158 Benchmark]: Toolchain (without parser) took 288604.91ms. Allocated memory was 102.8MB in the beginning and 559.9MB in the end (delta: 457.2MB). Free memory was 54.3MB in the beginning and 446.3MB in the end (delta: -392.0MB). Peak memory consumption was 372.0MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,642 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 102.8MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:22:24,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1753.28ms. Allocated memory was 102.8MB in the beginning and 142.6MB in the end (delta: 39.8MB). Free memory was 78.9MB in the beginning and 83.9MB in the end (delta: -5.0MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 193.85ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 68.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,644 INFO L158 Benchmark]: Boogie Preprocessor took 196.17ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 51.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,645 INFO L158 Benchmark]: RCFGBuilder took 10466.92ms. Allocated memory was 142.6MB in the beginning and 373.3MB in the end (delta: 230.7MB). Free memory was 51.7MB in the beginning and 296.2MB in the end (delta: -244.5MB). Peak memory consumption was 202.1MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,645 INFO L158 Benchmark]: TraceAbstraction took 275571.25ms. Allocated memory was 373.3MB in the beginning and 559.9MB in the end (delta: 186.6MB). Free memory was 296.2MB in the beginning and 179.3MB in the end (delta: 116.9MB). Peak memory consumption was 348.7MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,646 INFO L158 Benchmark]: Witness Printer took 398.29ms. Allocated memory is still 559.9MB. Free memory was 179.3MB in the beginning and 446.3MB in the end (delta: -267.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-13 18:22:24,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 102.8MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1753.28ms. Allocated memory was 102.8MB in the beginning and 142.6MB in the end (delta: 39.8MB). Free memory was 78.9MB in the beginning and 83.9MB in the end (delta: -5.0MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 193.85ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 68.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 196.17ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 51.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 10466.92ms. Allocated memory was 142.6MB in the beginning and 373.3MB in the end (delta: 230.7MB). Free memory was 51.7MB in the beginning and 296.2MB in the end (delta: -244.5MB). Peak memory consumption was 202.1MB. Max. memory is 16.1GB. * TraceAbstraction took 275571.25ms. Allocated memory was 373.3MB in the beginning and 559.9MB in the end (delta: 186.6MB). Free memory was 296.2MB in the beginning and 179.3MB in the end (delta: 116.9MB). Peak memory consumption was 348.7MB. Max. memory is 16.1GB. * Witness Printer took 398.29ms. Allocated memory is still 559.9MB. Free memory was 179.3MB in the beginning and 446.3MB in the end (delta: -267.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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, 669 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 275.5s, OverallIterations: 16, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 129.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 136.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 37 mSolverCounterUnknown, 9867 SdHoareTripleChecker+Valid, 126538.61ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9047 mSDsluCounter, 51878 SdHoareTripleChecker+Invalid, 115453.25ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 34850 mSDsCounter, 5523 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 15104 IncrementalHoareTripleChecker+Invalid, 20664 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5523 mSolverCounterUnsat, 17028 mSDtfsCounter, 15104 mSolverCounterSat, 346.04ms SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 505 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3751occurred in iteration=15, InterpolantAutomatonStates: 112, 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, 2402 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 243 LocationsWithAnnotation, 12200 PreInvPairs, 13176 NumberOfFragments, 1384 HoareAnnotationTreeSize, 12200 FomulaSimplifications, 19785 FormulaSimplificationTreeSizeReduction, 131.2s HoareSimplificationTime, 243 FomulaSimplificationsInter, 20830369 FormulaSimplificationTreeSizeReductionInter, 4.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 2068 NumberOfCodeBlocks, 2068 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 2052 ConstructedInterpolants, 0 QuantifiedInterpolants, 3180 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 487/487 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_spin == 0 && 5 == ldv_state_variable_2 - 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_state_variable_2 == 1 && ldv_spin == 0 - 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_state_variable_2 == 1 && ldv_spin == 0 - InvariantResult [Line: 8060]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 3 && ldv_spin == 0 - 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: ldv_spin == 0 && unknown-#memory_int-unknown[ret][ret] + 5 == 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_state_variable_2 == 3 && ldv_spin == 0 - 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_state_variable_2 == 1 && ldv_spin == 0 - 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: ldv_spin == 0 && unknown-#memory_int-unknown[ret][ret] + 5 == 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: ldv_spin == 0 && (unknown-#memory_int-unknown[ret][ret] + 22 == 0 || unknown-#memory_int-unknown[ret][ret] + 5 == 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 [2021-11-13 18:22:24,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,708 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,708 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,708 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,708 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0) - 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 [2021-11-13 18:22:24,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:22:24,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:22:24,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0) - 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: ldv_spin == 0 && unknown-#memory_int-unknown[ret][ret] + 5 == 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! [2021-11-13 18:22:24,918 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-11-13 18:22:24,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100d4637-b38a-4166-9da8-9257e31a019a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE