./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--block--paride--pt.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_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/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_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/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--block--paride--pt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/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_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/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 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:13:29,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:13:29,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:13:29,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:13:29,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:13:29,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:13:29,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:13:29,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:13:29,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:13:29,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:13:29,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:13:29,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:13:29,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:13:29,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:13:29,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:13:29,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:13:29,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:13:29,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:13:29,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:13:29,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:13:29,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:13:29,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:13:29,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:13:29,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:13:29,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:13:29,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:13:29,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:13:29,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:13:29,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:13:29,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:13:29,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:13:29,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:13:29,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:13:29,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:13:29,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:13:29,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:13:29,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:13:29,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:13:29,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:13:29,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:13:29,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:13:29,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:13:29,783 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:13:29,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:13:29,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:13:29,784 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:13:29,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:13:29,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:13:29,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:13:29,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:13:29,787 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:13:29,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:13:29,788 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:13:29,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:13:29,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:13:29,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:13:29,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:13:29,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:13:29,790 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:13:29,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:13:29,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:13:29,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:13:29,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:13:29,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:13:29,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:13:29,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:13:29,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:13:29,793 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:13:29,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:13:29,793 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:13:29,793 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:13:29,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:13:29,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:13:29,794 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_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2021-11-13 18:13:30,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:13:30,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:13:30,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:13:30,166 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:13:30,168 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:13:30,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2021-11-13 18:13:30,262 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/data/89f54c201/a66077abbd224b8e872a1f31cbead477/FLAG290d6a735 [2021-11-13 18:13:31,257 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:13:31,259 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2021-11-13 18:13:31,320 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/data/89f54c201/a66077abbd224b8e872a1f31cbead477/FLAG290d6a735 [2021-11-13 18:13:31,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/data/89f54c201/a66077abbd224b8e872a1f31cbead477 [2021-11-13 18:13:31,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:13:31,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:13:31,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:13:31,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:13:31,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:13:31,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:13:31" (1/1) ... [2021-11-13 18:13:31,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e63c0f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:31, skipping insertion in model container [2021-11-13 18:13:31,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:13:31" (1/1) ... [2021-11-13 18:13:31,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:13:31,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:13:32,490 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-11-13 18:13:32,493 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-11-13 18:13:32,703 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_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2021-11-13 18:13:33,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:13:33,498 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:13:33,631 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-11-13 18:13:33,634 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-11-13 18:13:33,658 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_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2021-11-13 18:13:33,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:13:33,953 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:13:33,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33 WrapperNode [2021-11-13 18:13:33,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:13:33,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:13:33,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:13:33,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:13:33,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:13:34,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:13:34,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:13:34,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:13:34,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:13:34,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:13:34,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:13:34,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:13:34,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (1/1) ... [2021-11-13 18:13:34,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:13:34,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:13:34,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:13:34,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:13:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-13 18:13:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-13 18:13:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-13 18:13:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-13 18:13:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-13 18:13:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-13 18:13:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-13 18:13:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-13 18:13:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:13:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:13:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:13:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-13 18:13:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-13 18:13:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-13 18:13:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-13 18:13:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-11-13 18:13:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-11-13 18:13:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:13:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:13:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-11-13 18:13:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-11-13 18:13:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-11-13 18:13:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-11-13 18:13:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-11-13 18:13:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-11-13 18:13:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:13:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-11-13 18:13:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-11-13 18:13:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:13:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:13:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:13:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:13:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:13:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:13:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:13:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:13:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-11-13 18:13:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-11-13 18:13:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:13:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-11-13 18:13:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-11-13 18:13:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-11-13 18:13:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-11-13 18:13:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-13 18:13:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-13 18:13:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-13 18:13:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-13 18:13:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:13:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:13:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:13:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:13:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-11-13 18:13:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-11-13 18:13:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 18:13:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 18:13:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-11-13 18:13:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-11-13 18:13:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:13:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-11-13 18:13:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-11-13 18:13:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-11-13 18:13:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-11-13 18:13:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2021-11-13 18:13:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2021-11-13 18:13:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-13 18:13:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-13 18:13:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-13 18:13:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-13 18:13:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:13:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:13:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-13 18:13:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-13 18:13:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-13 18:13:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-13 18:13:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 18:13:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 18:13:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-11-13 18:13:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-11-13 18:13:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-13 18:13:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-13 18:13:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-13 18:13:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-13 18:13:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:13:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:13:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-11-13 18:13:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-11-13 18:13:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:13:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-11-13 18:13:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-11-13 18:13:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-11-13 18:13:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-11-13 18:13:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:13:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:13:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 18:13:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 18:13:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:13:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:13:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-13 18:13:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-13 18:13:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 18:13:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 18:13:35,497 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:13:47,021 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:13:47,022 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-13 18:13:47,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:13:47 BoogieIcfgContainer [2021-11-13 18:13:47,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:13:47,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:13:47,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:13:47,034 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:13:47,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:13:31" (1/3) ... [2021-11-13 18:13:47,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7788b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:13:47, skipping insertion in model container [2021-11-13 18:13:47,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:13:33" (2/3) ... [2021-11-13 18:13:47,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7788b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:13:47, skipping insertion in model container [2021-11-13 18:13:47,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:13:47" (3/3) ... [2021-11-13 18:13:47,039 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2021-11-13 18:13:47,046 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:13:47,047 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:13:47,120 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:13:47,130 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 18:13:47,130 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:13:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand has 689 states, 475 states have (on average 1.345263157894737) internal successors, (639), 495 states have internal predecessors, (639), 172 states have call successors, (172), 45 states have call predecessors, (172), 44 states have return successors, (169), 169 states have call predecessors, (169), 169 states have call successors, (169) [2021-11-13 18:13:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 18:13:47,226 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:13:47,228 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [2021-11-13 18:13:47,228 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:13:47,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:13:47,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1593507267, now seen corresponding path program 1 times [2021-11-13 18:13:47,249 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:13:47,250 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792399689] [2021-11-13 18:13:47,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:13:47,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:13:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:13:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:13:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:13:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:13:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 18:13:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-11-13 18:13:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-13 18:13:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:13:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:13:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:13:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:13:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:13:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:13:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:13:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:13:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:13:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-13 18:13:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:13:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-13 18:13:48,693 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:13:48,693 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792399689] [2021-11-13 18:13:48,694 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792399689] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:13:48,695 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:13:48,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:13:48,698 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582517358] [2021-11-13 18:13:48,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:13:48,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:13:48,715 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:13:48,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:13:48,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:13:48,781 INFO L87 Difference]: Start difference. First operand has 689 states, 475 states have (on average 1.345263157894737) internal successors, (639), 495 states have internal predecessors, (639), 172 states have call successors, (172), 45 states have call predecessors, (172), 44 states have return successors, (169), 169 states have call predecessors, (169), 169 states have call successors, (169) Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-13 18:13:50,657 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:13:51,741 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:03,880 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:05,934 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:07,123 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:08,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:08,166 INFO L93 Difference]: Finished difference Result 1552 states and 2237 transitions. [2021-11-13 18:14:08,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:14:08,170 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 122 [2021-11-13 18:14:08,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:08,212 INFO L225 Difference]: With dead ends: 1552 [2021-11-13 18:14:08,213 INFO L226 Difference]: Without dead ends: 816 [2021-11-13 18:14:08,231 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:14:08,247 INFO L933 BasicCegarLoop]: 924 mSDtfsCounter, 407 mSDsluCounter, 1429 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 218 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18164.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 480 SdHoareTripleChecker+Valid, 2353 SdHoareTripleChecker+Invalid, 991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 59.75ms SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19022.41ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:08,252 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [480 Valid, 2353 Invalid, 991 Unknown, 0 Unchecked, 59.75ms Time], IncrementalHoareTripleChecker [218 Valid, 772 Invalid, 1 Unknown, 0 Unchecked, 19022.41ms Time] [2021-11-13 18:14:08,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2021-11-13 18:14:08,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 792. [2021-11-13 18:14:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 792 states, 546 states have (on average 1.3241758241758241) internal successors, (723), 557 states have internal predecessors, (723), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1096 transitions. [2021-11-13 18:14:08,470 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1096 transitions. Word has length 122 [2021-11-13 18:14:08,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:08,473 INFO L470 AbstractCegarLoop]: Abstraction has 792 states and 1096 transitions. [2021-11-13 18:14:08,473 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-13 18:14:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1096 transitions. [2021-11-13 18:14:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 18:14:08,494 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:08,495 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-13 18:14:08,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:14:08,496 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:08,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:08,497 INFO L85 PathProgramCache]: Analyzing trace with hash -499702588, now seen corresponding path program 1 times [2021-11-13 18:14:08,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:08,498 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331853095] [2021-11-13 18:14:08,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:08,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-13 18:14:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-13 18:14:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-13 18:14:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:14:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-13 18:14:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:08,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:09,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:09,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:09,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:09,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:09,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-11-13 18:14:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-13 18:14:09,070 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:09,070 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331853095] [2021-11-13 18:14:09,071 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331853095] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:09,071 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:14:09,071 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:14:09,071 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862786810] [2021-11-13 18:14:09,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:09,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:14:09,076 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:09,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:14:09,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:14:09,082 INFO L87 Difference]: Start difference. First operand 792 states and 1096 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-13 18:14:11,119 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:19,435 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:21,459 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:22,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:22,189 INFO L93 Difference]: Finished difference Result 1599 states and 2233 transitions. [2021-11-13 18:14:22,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:14:22,194 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 158 [2021-11-13 18:14:22,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:22,209 INFO L225 Difference]: With dead ends: 1599 [2021-11-13 18:14:22,209 INFO L226 Difference]: Without dead ends: 839 [2021-11-13 18:14:22,215 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:14:22,217 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 354 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 372 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12385.07ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 404 SdHoareTripleChecker+Valid, 1894 SdHoareTripleChecker+Invalid, 859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.75ms SdHoareTripleChecker+Time, 372 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12939.59ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:22,218 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [404 Valid, 1894 Invalid, 859 Unknown, 0 Unchecked, 27.75ms Time], IncrementalHoareTripleChecker [372 Valid, 485 Invalid, 2 Unknown, 0 Unchecked, 12939.59ms Time] [2021-11-13 18:14:22,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2021-11-13 18:14:22,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 794. [2021-11-13 18:14:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 794 states, 548 states have (on average 1.322992700729927) internal successors, (725), 559 states have internal predecessors, (725), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1098 transitions. [2021-11-13 18:14:22,359 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1098 transitions. Word has length 158 [2021-11-13 18:14:22,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:22,362 INFO L470 AbstractCegarLoop]: Abstraction has 794 states and 1098 transitions. [2021-11-13 18:14:22,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-13 18:14:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1098 transitions. [2021-11-13 18:14:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 18:14:22,374 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:22,375 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:14:22,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:14:22,375 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:22,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:22,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1715872780, now seen corresponding path program 1 times [2021-11-13 18:14:22,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:22,377 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697941583] [2021-11-13 18:14:22,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:22,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 18:14:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:14:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-13 18:14:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-13 18:14:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-13 18:14:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-13 18:14:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 18:14:22,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:22,970 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697941583] [2021-11-13 18:14:22,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697941583] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:22,974 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:14:22,974 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:14:22,975 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942226495] [2021-11-13 18:14:22,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:22,976 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:14:22,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:22,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:14:22,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:14:22,978 INFO L87 Difference]: Start difference. First operand 794 states and 1098 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-13 18:14:24,933 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:27,051 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:29,609 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:39,103 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:42,800 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:43,811 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:14:44,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:44,926 INFO L93 Difference]: Finished difference Result 1814 states and 2573 transitions. [2021-11-13 18:14:44,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:14:44,927 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 163 [2021-11-13 18:14:44,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:44,939 INFO L225 Difference]: With dead ends: 1814 [2021-11-13 18:14:44,939 INFO L226 Difference]: Without dead ends: 1052 [2021-11-13 18:14:44,943 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:14:44,945 INFO L933 BasicCegarLoop]: 1162 mSDtfsCounter, 402 mSDsluCounter, 1808 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 164 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20932.74ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 506 SdHoareTripleChecker+Valid, 2970 SdHoareTripleChecker+Invalid, 1013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 33.86ms SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21774.72ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:44,945 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [506 Valid, 2970 Invalid, 1013 Unknown, 0 Unchecked, 33.86ms Time], IncrementalHoareTripleChecker [164 Valid, 846 Invalid, 3 Unknown, 0 Unchecked, 21774.72ms Time] [2021-11-13 18:14:44,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2021-11-13 18:14:45,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 806. [2021-11-13 18:14:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 806 states, 560 states have (on average 1.3232142857142857) internal successors, (741), 571 states have internal predecessors, (741), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1114 transitions. [2021-11-13 18:14:45,012 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1114 transitions. Word has length 163 [2021-11-13 18:14:45,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:45,013 INFO L470 AbstractCegarLoop]: Abstraction has 806 states and 1114 transitions. [2021-11-13 18:14:45,013 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-13 18:14:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1114 transitions. [2021-11-13 18:14:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 18:14:45,020 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:45,021 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:14:45,021 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:14:45,021 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:45,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:45,022 INFO L85 PathProgramCache]: Analyzing trace with hash -61166887, now seen corresponding path program 1 times [2021-11-13 18:14:45,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:45,022 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882225610] [2021-11-13 18:14:45,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:45,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-13 18:14:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:14:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:14:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-13 18:14:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-13 18:14:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-13 18:14:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-11-13 18:14:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-13 18:14:45,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:45,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882225610] [2021-11-13 18:14:45,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882225610] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:14:45,495 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1476892098] [2021-11-13 18:14:45,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:45,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:45,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:14:45,499 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:14:45,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-13 18:14:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:46,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 1925 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 18:14:46,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:14:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-13 18:14:46,717 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:14:46,717 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1476892098] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:46,717 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:14:46,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-13 18:14:46,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019779507] [2021-11-13 18:14:46,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:46,719 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:14:46,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:46,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:14:46,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:46,720 INFO L87 Difference]: Start difference. First operand 806 states and 1114 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:46,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:46,787 INFO L93 Difference]: Finished difference Result 1581 states and 2193 transitions. [2021-11-13 18:14:46,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:14:46,788 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 169 [2021-11-13 18:14:46,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:46,796 INFO L225 Difference]: With dead ends: 1581 [2021-11-13 18:14:46,797 INFO L226 Difference]: Without dead ends: 807 [2021-11-13 18:14:46,802 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:46,803 INFO L933 BasicCegarLoop]: 912 mSDtfsCounter, 0 mSDsluCounter, 907 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.52ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1819 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.95ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.73ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:46,804 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1819 Invalid, 6 Unknown, 0 Unchecked, 3.95ms Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 11.73ms Time] [2021-11-13 18:14:46,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2021-11-13 18:14:46,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 807. [2021-11-13 18:14:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 807 states, 561 states have (on average 1.322638146167558) internal successors, (742), 572 states have internal predecessors, (742), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 1115 transitions. [2021-11-13 18:14:46,861 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 1115 transitions. Word has length 169 [2021-11-13 18:14:46,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:46,861 INFO L470 AbstractCegarLoop]: Abstraction has 807 states and 1115 transitions. [2021-11-13 18:14:46,862 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1115 transitions. [2021-11-13 18:14:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 18:14:46,869 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:46,869 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:14:46,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:14:47,094 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2021-11-13 18:14:47,094 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:47,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:47,095 INFO L85 PathProgramCache]: Analyzing trace with hash -34101285, now seen corresponding path program 1 times [2021-11-13 18:14:47,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:47,095 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853746162] [2021-11-13 18:14:47,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:47,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-13 18:14:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:14:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:14:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-13 18:14:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-13 18:14:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-13 18:14:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-11-13 18:14:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-13 18:14:47,555 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:47,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853746162] [2021-11-13 18:14:47,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853746162] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:14:47,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1275853789] [2021-11-13 18:14:47,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:47,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:47,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:14:47,562 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:14:47,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-13 18:14:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:48,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 1928 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 18:14:48,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:14:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 18:14:48,830 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:14:48,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1275853789] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:48,831 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:14:48,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-13 18:14:48,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81591789] [2021-11-13 18:14:48,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:48,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:14:48,833 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:48,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:14:48,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:48,834 INFO L87 Difference]: Start difference. First operand 807 states and 1115 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:48,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:48,929 INFO L93 Difference]: Finished difference Result 1592 states and 2208 transitions. [2021-11-13 18:14:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:14:48,930 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 169 [2021-11-13 18:14:48,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:48,939 INFO L225 Difference]: With dead ends: 1592 [2021-11-13 18:14:48,940 INFO L226 Difference]: Without dead ends: 817 [2021-11-13 18:14:48,945 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:48,946 INFO L933 BasicCegarLoop]: 907 mSDtfsCounter, 9 mSDsluCounter, 901 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.56ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1808 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.30ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.66ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:48,947 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 1808 Invalid, 19 Unknown, 0 Unchecked, 4.30ms Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 37.66ms Time] [2021-11-13 18:14:48,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-11-13 18:14:48,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 809. [2021-11-13 18:14:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 809 states, 563 states have (on average 1.3214920071047958) internal successors, (744), 574 states have internal predecessors, (744), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1117 transitions. [2021-11-13 18:14:49,003 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1117 transitions. Word has length 169 [2021-11-13 18:14:49,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:49,004 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1117 transitions. [2021-11-13 18:14:49,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1117 transitions. [2021-11-13 18:14:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-13 18:14:49,011 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:49,012 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:14:49,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:14:49,238 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:49,238 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:49,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:49,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1754766906, now seen corresponding path program 1 times [2021-11-13 18:14:49,239 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:49,239 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333866118] [2021-11-13 18:14:49,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-13 18:14:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:14:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:14:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-13 18:14:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:14:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-13 18:14:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-11-13 18:14:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 18:14:49,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:49,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333866118] [2021-11-13 18:14:49,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333866118] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:14:49,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1949277445] [2021-11-13 18:14:49,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:49,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:49,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:14:49,803 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:14:49,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-13 18:14:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:50,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 1935 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:14:50,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:14:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-13 18:14:51,061 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:14:51,061 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1949277445] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:51,062 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:14:51,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-13 18:14:51,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407467419] [2021-11-13 18:14:51,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:51,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:14:51,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:51,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:14:51,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:51,064 INFO L87 Difference]: Start difference. First operand 809 states and 1117 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:53,104 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 18:14:53,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:53,286 INFO L93 Difference]: Finished difference Result 1588 states and 2199 transitions. [2021-11-13 18:14:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:14:53,287 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 173 [2021-11-13 18:14:53,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:53,296 INFO L225 Difference]: With dead ends: 1588 [2021-11-13 18:14:53,296 INFO L226 Difference]: Without dead ends: 809 [2021-11-13 18:14:53,301 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:53,302 INFO L933 BasicCegarLoop]: 913 mSDtfsCounter, 0 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2042.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1821 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.19ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2166.05ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:53,303 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1821 Invalid, 4 Unknown, 0 Unchecked, 4.19ms Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 2166.05ms Time] [2021-11-13 18:14:53,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2021-11-13 18:14:53,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 809. [2021-11-13 18:14:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 809 states, 563 states have (on average 1.3179396092362345) internal successors, (742), 574 states have internal predecessors, (742), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1115 transitions. [2021-11-13 18:14:53,382 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1115 transitions. Word has length 173 [2021-11-13 18:14:53,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:53,383 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1115 transitions. [2021-11-13 18:14:53,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1115 transitions. [2021-11-13 18:14:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-13 18:14:53,391 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:53,391 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:14:53,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:14:53,605 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-13 18:14:53,606 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:53,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:53,606 INFO L85 PathProgramCache]: Analyzing trace with hash 151636360, now seen corresponding path program 1 times [2021-11-13 18:14:53,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:53,606 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437159981] [2021-11-13 18:14:53,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:53,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-13 18:14:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:14:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:14:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-13 18:14:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:14:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-13 18:14:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:53,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-11-13 18:14:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 18:14:54,035 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:54,036 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437159981] [2021-11-13 18:14:54,036 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437159981] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:14:54,036 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770334201] [2021-11-13 18:14:54,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:54,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:54,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:14:54,038 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:14:54,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-13 18:14:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:54,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 1938 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:14:54,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:14:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 18:14:55,204 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:14:55,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1770334201] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:55,205 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:14:55,205 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-13 18:14:55,205 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609916520] [2021-11-13 18:14:55,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:55,207 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:14:55,207 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:55,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:14:55,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:55,209 INFO L87 Difference]: Start difference. First operand 809 states and 1115 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:55,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:55,281 INFO L93 Difference]: Finished difference Result 1590 states and 2220 transitions. [2021-11-13 18:14:55,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:14:55,282 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 173 [2021-11-13 18:14:55,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:55,292 INFO L225 Difference]: With dead ends: 1590 [2021-11-13 18:14:55,292 INFO L226 Difference]: Without dead ends: 813 [2021-11-13 18:14:55,298 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:14:55,299 INFO L933 BasicCegarLoop]: 910 mSDtfsCounter, 3 mSDsluCounter, 903 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.05ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1813 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.00ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.45ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:55,300 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 1813 Invalid, 9 Unknown, 0 Unchecked, 4.00ms Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 17.45ms Time] [2021-11-13 18:14:55,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2021-11-13 18:14:55,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 810. [2021-11-13 18:14:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 810 states, 564 states have (on average 1.3173758865248226) internal successors, (743), 575 states have internal predecessors, (743), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2021-11-13 18:14:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 1116 transitions. [2021-11-13 18:14:55,353 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 1116 transitions. Word has length 173 [2021-11-13 18:14:55,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:55,354 INFO L470 AbstractCegarLoop]: Abstraction has 810 states and 1116 transitions. [2021-11-13 18:14:55,355 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-13 18:14:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1116 transitions. [2021-11-13 18:14:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 18:14:55,363 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:14:55,364 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:14:55,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:14:55,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:55,578 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:14:55,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:14:55,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1230339530, now seen corresponding path program 1 times [2021-11-13 18:14:55,579 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:14:55,579 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936283213] [2021-11-13 18:14:55,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:55,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:14:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:14:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:14:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:14:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:14:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-13 18:14:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:14:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:14:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-13 18:14:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:14:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-13 18:14:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:55,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-11-13 18:14:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-13 18:14:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-13 18:14:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:14:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:14:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-13 18:14:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-13 18:14:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-11-13 18:14:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 18:14:56,300 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:14:56,300 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936283213] [2021-11-13 18:14:56,301 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936283213] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:14:56,301 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1555381589] [2021-11-13 18:14:56,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:14:56,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:14:56,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:14:56,306 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:14:56,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-13 18:14:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:14:57,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 2243 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:14:57,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:14:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-11-13 18:14:58,267 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:14:58,268 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1555381589] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:14:58,268 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:14:58,268 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-11-13 18:14:58,268 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597728384] [2021-11-13 18:14:58,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:14:58,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:14:58,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:14:58,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:14:58,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:14:58,271 INFO L87 Difference]: Start difference. First operand 810 states and 1116 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 2 states have internal predecessors, (119), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2021-11-13 18:14:58,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:14:58,311 INFO L93 Difference]: Finished difference Result 810 states and 1116 transitions. [2021-11-13 18:14:58,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:14:58,312 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 2 states have internal predecessors, (119), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) Word has length 227 [2021-11-13 18:14:58,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:14:58,314 INFO L225 Difference]: With dead ends: 810 [2021-11-13 18:14:58,314 INFO L226 Difference]: Without dead ends: 0 [2021-11-13 18:14:58,318 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:14:58,319 INFO L933 BasicCegarLoop]: 908 mSDtfsCounter, 744 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.83ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 SdHoareTripleChecker+Valid, 908 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.55ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.84ms IncrementalHoareTripleChecker+Time [2021-11-13 18:14:58,320 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [744 Valid, 908 Invalid, 1 Unknown, 0 Unchecked, 3.55ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 1.84ms Time] [2021-11-13 18:14:58,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-13 18:14:58,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-13 18:14:58,321 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 18:14:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-13 18:14:58,322 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2021-11-13 18:14:58,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:14:58,322 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-13 18:14:58,323 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 2 states have internal predecessors, (119), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2021-11-13 18:14:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-13 18:14:58,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-13 18:14:58,326 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:14:58,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:14:58,554 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-11-13 18:14:58,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-13 18:15:02,926 INFO L861 garLoopResultBuilder]: At program point L4990(lines 4989 4991) the Hoare annotation is: true [2021-11-13 18:15:02,927 INFO L858 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3355 3378) no Hoare annotation was computed. [2021-11-13 18:15:02,928 INFO L858 garLoopResultBuilder]: For program point L3370(lines 3370 3374) no Hoare annotation was computed. [2021-11-13 18:15:02,928 INFO L858 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2021-11-13 18:15:02,928 INFO L861 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2021-11-13 18:15:02,928 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-11-13 18:15:02,928 INFO L858 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2021-11-13 18:15:02,929 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-11-13 18:15:02,929 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2021-11-13 18:15:02,929 INFO L858 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2021-11-13 18:15:02,929 INFO L858 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2021-11-13 18:15:02,929 INFO L861 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2021-11-13 18:15:02,930 INFO L861 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2021-11-13 18:15:02,930 INFO L858 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2021-11-13 18:15:02,930 INFO L861 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2021-11-13 18:15:02,930 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2021-11-13 18:15:02,930 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2021-11-13 18:15:02,931 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 5061 5063) no Hoare annotation was computed. [2021-11-13 18:15:02,931 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2021-11-13 18:15:02,931 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3445 3451) no Hoare annotation was computed. [2021-11-13 18:15:02,931 INFO L861 garLoopResultBuilder]: At program point L5068(lines 5067 5069) the Hoare annotation is: true [2021-11-13 18:15:02,931 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2021-11-13 18:15:02,932 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2021-11-13 18:15:02,932 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2021-11-13 18:15:02,932 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2021-11-13 18:15:02,932 INFO L858 garLoopResultBuilder]: For program point atomic_incFINAL(lines 3168 3174) no Hoare annotation was computed. [2021-11-13 18:15:02,932 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2021-11-13 18:15:02,933 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 5047 5049) no Hoare annotation was computed. [2021-11-13 18:15:02,933 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2021-11-13 18:15:02,933 INFO L858 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2021-11-13 18:15:02,933 INFO L861 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2021-11-13 18:15:02,933 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2021-11-13 18:15:02,933 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2021-11-13 18:15:02,934 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3429 3436) no Hoare annotation was computed. [2021-11-13 18:15:02,934 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 4986 4988) no Hoare annotation was computed. [2021-11-13 18:15:02,934 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2021-11-13 18:15:02,934 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2021-11-13 18:15:02,934 INFO L858 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3452 3457) no Hoare annotation was computed. [2021-11-13 18:15:02,935 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2021-11-13 18:15:02,935 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2021-11-13 18:15:02,935 INFO L858 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2021-11-13 18:15:02,935 INFO L861 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2021-11-13 18:15:02,935 INFO L858 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 5007 5009) no Hoare annotation was computed. [2021-11-13 18:15:02,935 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2021-11-13 18:15:02,936 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2021-11-13 18:15:02,936 INFO L858 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2021-11-13 18:15:02,936 INFO L858 garLoopResultBuilder]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2021-11-13 18:15:02,936 INFO L858 garLoopResultBuilder]: For program point pt_completionFINAL(lines 3543 3578) no Hoare annotation was computed. [2021-11-13 18:15:02,936 INFO L858 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2021-11-13 18:15:02,937 INFO L861 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2021-11-13 18:15:02,937 INFO L858 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2021-11-13 18:15:02,937 INFO L861 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2021-11-13 18:15:02,937 INFO L858 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2021-11-13 18:15:02,937 INFO L858 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2021-11-13 18:15:02,938 INFO L858 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2021-11-13 18:15:02,938 INFO L861 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2021-11-13 18:15:02,938 INFO L861 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2021-11-13 18:15:02,938 INFO L858 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2021-11-13 18:15:02,938 INFO L858 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2021-11-13 18:15:02,939 INFO L861 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2021-11-13 18:15:02,939 INFO L861 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2021-11-13 18:15:02,939 INFO L861 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2021-11-13 18:15:02,939 INFO L858 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2021-11-13 18:15:02,939 INFO L858 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2021-11-13 18:15:02,939 INFO L861 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2021-11-13 18:15:02,940 INFO L858 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2021-11-13 18:15:02,940 INFO L861 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2021-11-13 18:15:02,940 INFO L861 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: true [2021-11-13 18:15:02,940 INFO L861 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2021-11-13 18:15:02,940 INFO L858 garLoopResultBuilder]: For program point pi_read_blockFINAL(lines 5054 5056) no Hoare annotation was computed. [2021-11-13 18:15:02,941 INFO L858 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2021-11-13 18:15:02,941 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-11-13 18:15:02,941 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-11-13 18:15:02,941 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3437 3444) no Hoare annotation was computed. [2021-11-13 18:15:02,941 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2021-11-13 18:15:02,942 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2021-11-13 18:15:02,942 INFO L858 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2021-11-13 18:15:02,942 INFO L861 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2021-11-13 18:15:02,942 INFO L861 garLoopResultBuilder]: At program point L5076(lines 5075 5077) the Hoare annotation is: true [2021-11-13 18:15:02,942 INFO L858 garLoopResultBuilder]: For program point pt_sleepFINAL(lines 3665 3671) no Hoare annotation was computed. [2021-11-13 18:15:02,943 INFO L854 garLoopResultBuilder]: At program point L3728(line 3728) 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 18:15:02,943 INFO L858 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2021-11-13 18:15:02,943 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2021-11-13 18:15:02,943 INFO L854 garLoopResultBuilder]: At program point L3727(line 3727) 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 18:15:02,943 INFO L858 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2021-11-13 18:15:02,944 INFO L858 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2021-11-13 18:15:02,944 INFO L854 garLoopResultBuilder]: At program point L3723(line 3723) 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 18:15:02,944 INFO L858 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2021-11-13 18:15:02,944 INFO L854 garLoopResultBuilder]: At program point L3721(line 3721) 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 18:15:02,945 INFO L854 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3717 3731) 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 18:15:02,945 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2021-11-13 18:15:02,945 INFO L858 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2021-11-13 18:15:02,945 INFO L861 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2021-11-13 18:15:02,945 INFO L858 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2021-11-13 18:15:02,946 INFO L854 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3752 3771) 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 18:15:02,946 INFO L858 garLoopResultBuilder]: For program point pt_write_fmFINAL(lines 3752 3771) no Hoare annotation was computed. [2021-11-13 18:15:02,946 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2021-11-13 18:15:02,947 INFO L854 garLoopResultBuilder]: At program point L3338(lines 3334 3340) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:02,948 INFO L854 garLoopResultBuilder]: At program point L5000(lines 4999 5001) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:02,948 INFO L854 garLoopResultBuilder]: At program point ldv_unregister_chrdev_20ENTRY(lines 4913 4920) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:02,948 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4913 4920) no Hoare annotation was computed. [2021-11-13 18:15:02,948 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3215 3232) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:15:02,948 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2021-11-13 18:15:02,949 INFO L861 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2021-11-13 18:15:02,949 INFO L861 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2021-11-13 18:15:02,949 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-11-13 18:15:02,949 INFO L858 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2021-11-13 18:15:02,949 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2021-11-13 18:15:02,950 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2021-11-13 18:15:02,950 INFO L858 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2021-11-13 18:15:02,950 INFO L861 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2021-11-13 18:15:02,950 INFO L858 garLoopResultBuilder]: For program point iminorFINAL(lines 3314 3319) no Hoare annotation was computed. [2021-11-13 18:15:02,950 INFO L858 garLoopResultBuilder]: For program point L3838(lines 3838 3841) no Hoare annotation was computed. [2021-11-13 18:15:02,950 INFO L858 garLoopResultBuilder]: For program point L3838-2(lines 3838 3841) no Hoare annotation was computed. [2021-11-13 18:15:02,951 INFO L858 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2021-11-13 18:15:02,951 INFO L858 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2021-11-13 18:15:02,951 INFO L861 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2021-11-13 18:15:02,951 INFO L861 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2021-11-13 18:15:02,951 INFO L861 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2021-11-13 18:15:02,952 INFO L854 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3772 3848) 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 18:15:02,952 INFO L861 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2021-11-13 18:15:02,953 INFO L861 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2021-11-13 18:15:02,953 INFO L861 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2021-11-13 18:15:02,953 INFO L858 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2021-11-13 18:15:02,954 INFO L861 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2021-11-13 18:15:02,954 INFO L858 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2021-11-13 18:15:02,954 INFO L861 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2021-11-13 18:15:02,954 INFO L861 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2021-11-13 18:15:02,954 INFO L861 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2021-11-13 18:15:02,955 INFO L861 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2021-11-13 18:15:02,955 INFO L858 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2021-11-13 18:15:02,955 INFO L858 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2021-11-13 18:15:02,955 INFO L861 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2021-11-13 18:15:02,955 INFO L858 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2021-11-13 18:15:02,956 INFO L861 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2021-11-13 18:15:02,956 INFO L858 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2021-11-13 18:15:02,956 INFO L858 garLoopResultBuilder]: For program point pt_resetFINAL(lines 3772 3848) no Hoare annotation was computed. [2021-11-13 18:15:02,956 INFO L858 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2021-11-13 18:15:02,956 INFO L861 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2021-11-13 18:15:02,956 INFO L858 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2021-11-13 18:15:02,957 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2021-11-13 18:15:02,957 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2021-11-13 18:15:02,957 INFO L858 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 5064 5066) no Hoare annotation was computed. [2021-11-13 18:15:02,957 INFO L858 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2021-11-13 18:15:02,957 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2021-11-13 18:15:02,958 INFO L858 garLoopResultBuilder]: For program point L3871(line 3871) no Hoare annotation was computed. [2021-11-13 18:15:02,958 INFO L858 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2021-11-13 18:15:02,958 INFO L861 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2021-11-13 18:15:02,958 INFO L858 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2021-11-13 18:15:02,958 INFO L861 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2021-11-13 18:15:02,959 INFO L861 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2021-11-13 18:15:02,959 INFO L858 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2021-11-13 18:15:02,959 INFO L858 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2021-11-13 18:15:02,959 INFO L858 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2021-11-13 18:15:02,959 INFO L858 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2021-11-13 18:15:02,959 INFO L858 garLoopResultBuilder]: For program point L4025(lines 4025 4028) no Hoare annotation was computed. [2021-11-13 18:15:02,960 INFO L861 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2021-11-13 18:15:02,960 INFO L858 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2021-11-13 18:15:02,960 INFO L861 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2021-11-13 18:15:02,960 INFO L861 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2021-11-13 18:15:02,960 INFO L861 garLoopResultBuilder]: At program point L3885(lines 3854 3889) the Hoare annotation is: true [2021-11-13 18:15:02,961 INFO L858 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2021-11-13 18:15:02,961 INFO L858 garLoopResultBuilder]: For program point L4042-2(lines 4042 4045) no Hoare annotation was computed. [2021-11-13 18:15:02,961 INFO L858 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2021-11-13 18:15:02,961 INFO L854 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3945 4050) 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 18:15:02,961 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-11-13 18:15:02,962 INFO L858 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2021-11-13 18:15:02,962 INFO L861 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2021-11-13 18:15:02,962 INFO L858 garLoopResultBuilder]: For program point L4005-2(lines 4005 4009) no Hoare annotation was computed. [2021-11-13 18:15:02,962 INFO L858 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2021-11-13 18:15:02,963 INFO L858 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2021-11-13 18:15:02,964 INFO L858 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2021-11-13 18:15:02,964 INFO L861 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2021-11-13 18:15:02,964 INFO L861 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2021-11-13 18:15:02,964 INFO L858 garLoopResultBuilder]: For program point L4039(lines 4039 4047) no Hoare annotation was computed. [2021-11-13 18:15:02,964 INFO L858 garLoopResultBuilder]: For program point L4039-2(lines 4039 4047) no Hoare annotation was computed. [2021-11-13 18:15:02,965 INFO L861 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2021-11-13 18:15:02,965 INFO L858 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2021-11-13 18:15:02,965 INFO L858 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2021-11-13 18:15:02,965 INFO L858 garLoopResultBuilder]: For program point L4019(lines 4019 4022) no Hoare annotation was computed. [2021-11-13 18:15:02,965 INFO L861 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2021-11-13 18:15:02,966 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2021-11-13 18:15:02,966 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2021-11-13 18:15:02,966 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 5051 5053) no Hoare annotation was computed. [2021-11-13 18:15:02,966 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2021-11-13 18:15:02,966 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 5058 5060) no Hoare annotation was computed. [2021-11-13 18:15:02,967 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2021-11-13 18:15:02,967 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2021-11-13 18:15:02,967 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2021-11-13 18:15:02,967 INFO L861 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: true [2021-11-13 18:15:02,967 INFO L858 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2021-11-13 18:15:02,967 INFO L861 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2021-11-13 18:15:02,968 INFO L861 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2021-11-13 18:15:02,968 INFO L861 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: true [2021-11-13 18:15:02,968 INFO L861 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2021-11-13 18:15:02,968 INFO L858 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2021-11-13 18:15:02,968 INFO L858 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2021-11-13 18:15:02,969 INFO L861 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2021-11-13 18:15:02,969 INFO L858 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2021-11-13 18:15:02,969 INFO L861 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2021-11-13 18:15:02,969 INFO L858 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2021-11-13 18:15:02,969 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2021-11-13 18:15:02,970 INFO L861 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2021-11-13 18:15:02,970 INFO L861 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2021-11-13 18:15:02,970 INFO L861 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2021-11-13 18:15:02,970 INFO L858 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2021-11-13 18:15:02,970 INFO L861 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2021-11-13 18:15:02,971 INFO L858 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2021-11-13 18:15:02,971 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-11-13 18:15:02,971 INFO L861 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2021-11-13 18:15:02,971 INFO L858 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2021-11-13 18:15:02,971 INFO L861 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2021-11-13 18:15:02,972 INFO L858 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2021-11-13 18:15:02,972 INFO L858 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2021-11-13 18:15:02,972 INFO L861 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2021-11-13 18:15:02,972 INFO L858 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2021-11-13 18:15:02,972 INFO L858 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2021-11-13 18:15:02,972 INFO L861 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2021-11-13 18:15:02,973 INFO L858 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2021-11-13 18:15:02,973 INFO L858 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2021-11-13 18:15:02,973 INFO L861 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2021-11-13 18:15:02,973 INFO L861 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: true [2021-11-13 18:15:02,973 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: true [2021-11-13 18:15:02,974 INFO L858 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2021-11-13 18:15:02,974 INFO L861 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: true [2021-11-13 18:15:02,974 INFO L858 garLoopResultBuilder]: For program point L3494-1(lines 3494 3498) no Hoare annotation was computed. [2021-11-13 18:15:02,974 INFO L858 garLoopResultBuilder]: For program point L3490(lines 3490 3493) no Hoare annotation was computed. [2021-11-13 18:15:02,974 INFO L861 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2021-11-13 18:15:02,975 INFO L858 garLoopResultBuilder]: For program point L3490-2(lines 3486 3500) no Hoare annotation was computed. [2021-11-13 18:15:02,975 INFO L858 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2021-11-13 18:15:02,975 INFO L858 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2021-11-13 18:15:02,975 INFO L858 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2021-11-13 18:15:02,975 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-11-13 18:15:02,976 INFO L861 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2021-11-13 18:15:02,976 INFO L861 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2021-11-13 18:15:02,976 INFO L858 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2021-11-13 18:15:02,976 INFO L861 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,976 INFO L858 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2021-11-13 18:15:02,977 INFO L858 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2021-11-13 18:15:02,977 INFO L861 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2021-11-13 18:15:02,977 INFO L858 garLoopResultBuilder]: For program point L4570(lines 4570 4573) no Hoare annotation was computed. [2021-11-13 18:15:02,977 INFO L861 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2021-11-13 18:15:02,977 INFO L861 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2021-11-13 18:15:02,977 INFO L858 garLoopResultBuilder]: For program point L4570-2(lines 4570 4573) no Hoare annotation was computed. [2021-11-13 18:15:02,978 INFO L861 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2021-11-13 18:15:02,978 INFO L858 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2021-11-13 18:15:02,978 INFO L861 garLoopResultBuilder]: At program point L4587(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,979 INFO L861 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2021-11-13 18:15:02,979 INFO L858 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2021-11-13 18:15:02,980 INFO L858 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2021-11-13 18:15:02,981 INFO L858 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2021-11-13 18:15:02,981 INFO L858 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2021-11-13 18:15:02,981 INFO L861 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2021-11-13 18:15:02,981 INFO L858 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2021-11-13 18:15:02,982 INFO L858 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2021-11-13 18:15:02,985 INFO L858 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2021-11-13 18:15:02,986 INFO L858 garLoopResultBuilder]: For program point L4505-2(lines 4505 4508) no Hoare annotation was computed. [2021-11-13 18:15:02,986 INFO L858 garLoopResultBuilder]: For program point L4505(lines 4505 4508) no Hoare annotation was computed. [2021-11-13 18:15:02,986 INFO L854 garLoopResultBuilder]: At program point pt_writeENTRY(lines 4441 4605) 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 18:15:02,987 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-11-13 18:15:02,987 INFO L858 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2021-11-13 18:15:02,987 INFO L858 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2021-11-13 18:15:02,987 INFO L861 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,987 INFO L858 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2021-11-13 18:15:02,988 INFO L858 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2021-11-13 18:15:02,988 INFO L861 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2021-11-13 18:15:02,988 INFO L861 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2021-11-13 18:15:02,988 INFO L861 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,988 INFO L858 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2021-11-13 18:15:02,989 INFO L858 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2021-11-13 18:15:02,989 INFO L858 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2021-11-13 18:15:02,989 INFO L858 garLoopResultBuilder]: For program point L4565-2(lines 4565 4568) no Hoare annotation was computed. [2021-11-13 18:15:02,989 INFO L858 garLoopResultBuilder]: For program point L4565(lines 4565 4568) no Hoare annotation was computed. [2021-11-13 18:15:02,989 INFO L861 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,989 INFO L861 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2021-11-13 18:15:02,990 INFO L854 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:15:02,990 INFO L858 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2021-11-13 18:15:02,990 INFO L858 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2021-11-13 18:15:02,990 INFO L861 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2021-11-13 18:15:02,990 INFO L858 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2021-11-13 18:15:02,991 INFO L861 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,991 INFO L858 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2021-11-13 18:15:02,991 INFO L858 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2021-11-13 18:15:02,991 INFO L858 garLoopResultBuilder]: For program point L4542(lines 4542 4545) no Hoare annotation was computed. [2021-11-13 18:15:02,991 INFO L858 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2021-11-13 18:15:02,992 INFO L861 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2021-11-13 18:15:02,992 INFO L861 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2021-11-13 18:15:02,992 INFO L858 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2021-11-13 18:15:02,992 INFO L858 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2021-11-13 18:15:02,992 INFO L861 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2021-11-13 18:15:02,992 INFO L858 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2021-11-13 18:15:02,993 INFO L858 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2021-11-13 18:15:02,993 INFO L858 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2021-11-13 18:15:02,993 INFO L854 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:15:02,993 INFO L858 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2021-11-13 18:15:02,993 INFO L861 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2021-11-13 18:15:02,994 INFO L861 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2021-11-13 18:15:02,994 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2021-11-13 18:15:02,994 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2021-11-13 18:15:02,994 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5037 5039) no Hoare annotation was computed. [2021-11-13 18:15:02,994 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed. [2021-11-13 18:15:02,995 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2021-11-13 18:15:02,995 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2021-11-13 18:15:02,996 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2021-11-13 18:15:02,996 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2021-11-13 18:15:02,996 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2021-11-13 18:15:02,996 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 5044 5046) no Hoare annotation was computed. [2021-11-13 18:15:02,996 INFO L858 garLoopResultBuilder]: For program point device_destroyFINAL(lines 5016 5018) no Hoare annotation was computed. [2021-11-13 18:15:02,997 INFO L858 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2021-11-13 18:15:02,997 INFO L861 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2021-11-13 18:15:02,997 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed. [2021-11-13 18:15:02,997 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2021-11-13 18:15:02,997 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2021-11-13 18:15:02,998 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 5034 5036) no Hoare annotation was computed. [2021-11-13 18:15:02,998 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2021-11-13 18:15:02,998 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2021-11-13 18:15:02,998 INFO L858 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2021-11-13 18:15:02,998 INFO L854 garLoopResultBuilder]: At program point pt_probeENTRY(lines 4051 4084) 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 18:15:02,999 INFO L858 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2021-11-13 18:15:02,999 INFO L858 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2021-11-13 18:15:02,999 INFO L861 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2021-11-13 18:15:02,999 INFO L858 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2021-11-13 18:15:02,999 INFO L858 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2021-11-13 18:15:03,000 INFO L858 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2021-11-13 18:15:03,000 INFO L858 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2021-11-13 18:15:03,000 INFO L858 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2021-11-13 18:15:03,000 INFO L858 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2021-11-13 18:15:03,000 INFO L861 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2021-11-13 18:15:03,001 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-11-13 18:15:03,001 INFO L854 garLoopResultBuilder]: At program point L4075(line 4075) 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 18:15:03,001 INFO L861 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: true [2021-11-13 18:15:03,001 INFO L858 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2021-11-13 18:15:03,001 INFO L861 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: true [2021-11-13 18:15:03,002 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2021-11-13 18:15:03,002 INFO L858 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2021-11-13 18:15:03,002 INFO L858 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2021-11-13 18:15:03,002 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-11-13 18:15:03,002 INFO L858 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2021-11-13 18:15:03,003 INFO L861 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2021-11-13 18:15:03,003 INFO L854 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3732 3751) 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 18:15:03,003 INFO L858 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2021-11-13 18:15:03,003 INFO L858 garLoopResultBuilder]: For program point pt_rewindFINAL(lines 3732 3751) no Hoare annotation was computed. [2021-11-13 18:15:03,003 INFO L854 garLoopResultBuilder]: At program point L3638(line 3638) 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 18:15:03,004 INFO L858 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2021-11-13 18:15:03,004 INFO L854 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= pt_atapi_~r~3 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2021-11-13 18:15:03,004 INFO L858 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2021-11-13 18:15:03,004 INFO L854 garLoopResultBuilder]: At program point L3655(line 3655) 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 18:15:03,004 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2021-11-13 18:15:03,005 INFO L854 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,005 INFO L858 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2021-11-13 18:15:03,005 INFO L854 garLoopResultBuilder]: At program point L3639(lines 3639 3653) 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 18:15:03,005 INFO L858 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2021-11-13 18:15:03,005 INFO L858 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2021-11-13 18:15:03,006 INFO L854 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3632 3664) 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 18:15:03,006 INFO L858 garLoopResultBuilder]: For program point pt_atapiFINAL(lines 3632 3664) no Hoare annotation was computed. [2021-11-13 18:15:03,006 INFO L858 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2021-11-13 18:15:03,006 INFO L854 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,006 INFO L858 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2021-11-13 18:15:03,007 INFO L854 garLoopResultBuilder]: At program point L3700(lines 3679 3715) 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 18:15:03,007 INFO L854 garLoopResultBuilder]: At program point L3698(lines 3679 3715) 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 18:15:03,007 INFO L854 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3672 3716) 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 18:15:03,007 INFO L854 garLoopResultBuilder]: At program point L3692(line 3692) 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 18:15:03,008 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2021-11-13 18:15:03,008 INFO L854 garLoopResultBuilder]: At program point L3690(line 3690) 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 18:15:03,008 INFO L858 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2021-11-13 18:15:03,008 INFO L854 garLoopResultBuilder]: At program point L3688(line 3688) 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 18:15:03,008 INFO L854 garLoopResultBuilder]: At program point L3690-1(line 3690) 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 18:15:03,009 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2021-11-13 18:15:03,009 INFO L854 garLoopResultBuilder]: At program point L3688-1(line 3688) 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 18:15:03,009 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2021-11-13 18:15:03,009 INFO L858 garLoopResultBuilder]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2021-11-13 18:15:03,009 INFO L854 garLoopResultBuilder]: At program point L3703(lines 3679 3715) 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 18:15:03,010 INFO L854 garLoopResultBuilder]: At program point L3705-2(lines 3705 3709) 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 18:15:03,010 INFO L858 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2021-11-13 18:15:03,010 INFO L854 garLoopResultBuilder]: At program point L3693(line 3693) 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 18:15:03,010 INFO L858 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2021-11-13 18:15:03,010 INFO L858 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2021-11-13 18:15:03,011 INFO L861 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2021-11-13 18:15:03,011 INFO L858 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2021-11-13 18:15:03,011 INFO L861 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2021-11-13 18:15:03,011 INFO L861 garLoopResultBuilder]: At program point L3939(lines 3930 3943) the Hoare annotation is: true [2021-11-13 18:15:03,011 INFO L858 garLoopResultBuilder]: For program point xnFINAL(lines 3926 3944) no Hoare annotation was computed. [2021-11-13 18:15:03,012 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:15:03,012 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2021-11-13 18:15:03,012 INFO L861 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2021-11-13 18:15:03,012 INFO L861 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2021-11-13 18:15:03,012 INFO L858 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2021-11-13 18:15:03,013 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2021-11-13 18:15:03,013 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2021-11-13 18:15:03,013 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3233 3250) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:15:03,013 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2021-11-13 18:15:03,013 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2021-11-13 18:15:03,014 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2021-11-13 18:15:03,014 INFO L858 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5003 5005) no Hoare annotation was computed. [2021-11-13 18:15:03,014 INFO L858 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2021-11-13 18:15:03,014 INFO L854 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,014 INFO L858 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2021-11-13 18:15:03,014 INFO L861 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2021-11-13 18:15:03,015 INFO L858 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2021-11-13 18:15:03,015 INFO L858 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2021-11-13 18:15:03,015 INFO L858 garLoopResultBuilder]: For program point L3620-2(lines 3620 3628) no Hoare annotation was computed. [2021-11-13 18:15:03,015 INFO L861 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2021-11-13 18:15:03,015 INFO L858 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2021-11-13 18:15:03,016 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2021-11-13 18:15:03,016 INFO L854 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,016 INFO L854 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3579 3631) 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 18:15:03,016 INFO L861 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2021-11-13 18:15:03,016 INFO L858 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2021-11-13 18:15:03,017 INFO L858 garLoopResultBuilder]: For program point pt_req_senseFINAL(lines 3579 3631) no Hoare annotation was computed. [2021-11-13 18:15:03,017 INFO L858 garLoopResultBuilder]: For program point L3621(lines 3621 3625) no Hoare annotation was computed. [2021-11-13 18:15:03,017 INFO L858 garLoopResultBuilder]: For program point L3621-2(lines 3621 3625) no Hoare annotation was computed. [2021-11-13 18:15:03,017 INFO L861 garLoopResultBuilder]: At program point L5023(lines 5022 5024) the Hoare annotation is: true [2021-11-13 18:15:03,017 INFO L854 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,018 INFO L858 garLoopResultBuilder]: For program point L4825(lines 4825 4829) no Hoare annotation was computed. [2021-11-13 18:15:03,018 INFO L858 garLoopResultBuilder]: For program point L4726-1(line 4726) no Hoare annotation was computed. [2021-11-13 18:15:03,018 INFO L854 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,018 INFO L854 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,018 INFO L858 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2021-11-13 18:15:03,019 INFO L858 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2021-11-13 18:15:03,019 INFO L858 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2021-11-13 18:15:03,019 INFO L861 garLoopResultBuilder]: At program point L4694(lines 4682 4713) the Hoare annotation is: true [2021-11-13 18:15:03,019 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2021-11-13 18:15:03,019 INFO L858 garLoopResultBuilder]: For program point L4199(lines 4199 4202) no Hoare annotation was computed. [2021-11-13 18:15:03,019 INFO L858 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2021-11-13 18:15:03,020 INFO L854 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,020 INFO L858 garLoopResultBuilder]: For program point L4199-2(lines 4199 4202) no Hoare annotation was computed. [2021-11-13 18:15:03,020 INFO L858 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2021-11-13 18:15:03,020 INFO L858 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2021-11-13 18:15:03,034 INFO L854 garLoopResultBuilder]: At program point L4728(lines 4719 4730) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,035 INFO L854 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,035 INFO L858 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2021-11-13 18:15:03,035 INFO L854 garLoopResultBuilder]: At program point L5026(lines 5025 5027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:03,036 INFO L854 garLoopResultBuilder]: At program point L4993(lines 4992 4994) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,036 INFO L854 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,036 INFO L858 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2021-11-13 18:15:03,036 INFO L854 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,036 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2021-11-13 18:15:03,037 INFO L858 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2021-11-13 18:15:03,037 INFO L854 garLoopResultBuilder]: At program point L3144(lines 3141 3146) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,037 INFO L854 garLoopResultBuilder]: At program point L4135(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,037 INFO L854 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,037 INFO L858 garLoopResultBuilder]: For program point L4862(lines 4862 4865) no Hoare annotation was computed. [2021-11-13 18:15:03,038 INFO L854 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2021-11-13 18:15:03,038 INFO L858 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2021-11-13 18:15:03,038 INFO L858 garLoopResultBuilder]: For program point L4400-2(lines 4400 4403) no Hoare annotation was computed. [2021-11-13 18:15:03,038 INFO L858 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2021-11-13 18:15:03,038 INFO L854 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,039 INFO L861 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2021-11-13 18:15:03,039 INFO L858 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2021-11-13 18:15:03,039 INFO L854 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,039 INFO L858 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2021-11-13 18:15:03,039 INFO L858 garLoopResultBuilder]: For program point L4236(lines 4236 4250) no Hoare annotation was computed. [2021-11-13 18:15:03,040 INFO L854 garLoopResultBuilder]: At program point L4897(lines 4892 4899) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,040 INFO L854 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:03,040 INFO L858 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2021-11-13 18:15:03,040 INFO L858 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2021-11-13 18:15:03,040 INFO L858 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2021-11-13 18:15:03,041 INFO L858 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2021-11-13 18:15:03,043 INFO L858 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2021-11-13 18:15:03,043 INFO L858 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2021-11-13 18:15:03,043 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4096 4160) no Hoare annotation was computed. [2021-11-13 18:15:03,043 INFO L854 garLoopResultBuilder]: At program point L4997(lines 4996 4998) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,044 INFO L854 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,044 INFO L854 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,044 INFO L858 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2021-11-13 18:15:03,044 INFO L858 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2021-11-13 18:15:03,044 INFO L858 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2021-11-13 18:15:03,044 INFO L854 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,045 INFO L854 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,045 INFO L858 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2021-11-13 18:15:03,045 INFO L854 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,045 INFO L854 garLoopResultBuilder]: At program point L3181(lines 3175 3183) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,045 INFO L854 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,046 INFO L858 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2021-11-13 18:15:03,046 INFO L858 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2021-11-13 18:15:03,046 INFO L858 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2021-11-13 18:15:03,046 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2021-11-13 18:15:03,046 INFO L858 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2021-11-13 18:15:03,047 INFO L854 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,047 INFO L854 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,047 INFO L854 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,047 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2021-11-13 18:15:03,047 INFO L854 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,048 INFO L854 garLoopResultBuilder]: At program point L4140(lines 4140 4141) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,048 INFO L858 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2021-11-13 18:15:03,048 INFO L858 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2021-11-13 18:15:03,048 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2021-11-13 18:15:03,048 INFO L858 garLoopResultBuilder]: For program point L4801(lines 4801 4806) no Hoare annotation was computed. [2021-11-13 18:15:03,049 INFO L854 garLoopResultBuilder]: At program point L4669(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,049 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2021-11-13 18:15:03,049 INFO L854 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,049 INFO L854 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,049 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,049 INFO L858 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2021-11-13 18:15:03,050 INFO L861 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2021-11-13 18:15:03,050 INFO L854 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-13 18:15:03,050 INFO L858 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2021-11-13 18:15:03,050 INFO L858 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2021-11-13 18:15:03,050 INFO L858 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2021-11-13 18:15:03,051 INFO L858 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2021-11-13 18:15:03,051 INFO L854 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,051 INFO L854 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,051 INFO L854 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,051 INFO L858 garLoopResultBuilder]: For program point L4407(lines 4407 4410) no Hoare annotation was computed. [2021-11-13 18:15:03,052 INFO L858 garLoopResultBuilder]: For program point L4341-2(lines 4341 4344) no Hoare annotation was computed. [2021-11-13 18:15:03,052 INFO L858 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2021-11-13 18:15:03,052 INFO L858 garLoopResultBuilder]: For program point L4341(lines 4341 4344) no Hoare annotation was computed. [2021-11-13 18:15:03,052 INFO L858 garLoopResultBuilder]: For program point L4407-2(lines 4407 4410) no Hoare annotation was computed. [2021-11-13 18:15:03,052 INFO L858 garLoopResultBuilder]: For program point L4176(line 4176) no Hoare annotation was computed. [2021-11-13 18:15:03,052 INFO L858 garLoopResultBuilder]: For program point L4176-2(lines 4176 4180) no Hoare annotation was computed. [2021-11-13 18:15:03,053 INFO L858 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2021-11-13 18:15:03,053 INFO L854 garLoopResultBuilder]: At program point L4143(line 4143) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,053 INFO L854 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:03,053 INFO L858 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2021-11-13 18:15:03,053 INFO L854 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,054 INFO L854 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,054 INFO L858 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2021-11-13 18:15:03,054 INFO L858 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2021-11-13 18:15:03,054 INFO L854 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,054 INFO L854 garLoopResultBuilder]: At program point L4640(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,054 INFO L854 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,055 INFO L858 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2021-11-13 18:15:03,055 INFO L854 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,055 INFO L854 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-13 18:15:03,055 INFO L854 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,055 INFO L854 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:03,056 INFO L858 garLoopResultBuilder]: For program point L4773-1(line 4773) no Hoare annotation was computed. [2021-11-13 18:15:03,056 INFO L854 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,056 INFO L854 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,056 INFO L858 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2021-11-13 18:15:03,056 INFO L858 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2021-11-13 18:15:03,057 INFO L858 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2021-11-13 18:15:03,057 INFO L854 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,057 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2021-11-13 18:15:03,057 INFO L858 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2021-11-13 18:15:03,057 INFO L858 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2021-11-13 18:15:03,057 INFO L861 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2021-11-13 18:15:03,058 INFO L858 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2021-11-13 18:15:03,058 INFO L854 garLoopResultBuilder]: At program point L4709(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-13 18:15:03,058 INFO L854 garLoopResultBuilder]: At program point L4676(lines 4606 4678) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,058 INFO L854 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,058 INFO L854 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,059 INFO L858 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2021-11-13 18:15:03,059 INFO L854 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,059 INFO L854 garLoopResultBuilder]: At program point L3190-2(lines 3188 3191) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,059 INFO L854 garLoopResultBuilder]: At program point L4148(line 4148) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2021-11-13 18:15:03,059 INFO L858 garLoopResultBuilder]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2021-11-13 18:15:03,060 INFO L858 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2021-11-13 18:15:03,060 INFO L861 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2021-11-13 18:15:03,060 INFO L858 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2021-11-13 18:15:03,060 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-13 18:15:03,060 INFO L858 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2021-11-13 18:15:03,060 INFO L858 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2021-11-13 18:15:03,061 INFO L854 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,061 INFO L854 garLoopResultBuilder]: At program point L3158(lines 3155 3160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,061 INFO L854 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,061 INFO L858 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2021-11-13 18:15:03,061 INFO L858 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2021-11-13 18:15:03,062 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-11-13 18:15:03,062 INFO L858 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2021-11-13 18:15:03,062 INFO L854 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,062 INFO L858 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2021-11-13 18:15:03,062 INFO L858 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2021-11-13 18:15:03,062 INFO L854 garLoopResultBuilder]: At program point L5042(lines 5041 5043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,063 INFO L854 garLoopResultBuilder]: At program point L4910(lines 4900 4912) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,063 INFO L854 garLoopResultBuilder]: At program point L4712(lines 4679 4714) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-13 18:15:03,063 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-11-13 18:15:03,063 INFO L858 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2021-11-13 18:15:03,063 INFO L854 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,064 INFO L858 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2021-11-13 18:15:03,064 INFO L854 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,064 INFO L858 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2021-11-13 18:15:03,064 INFO L858 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2021-11-13 18:15:03,064 INFO L854 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,065 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,065 INFO L858 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2021-11-13 18:15:03,065 INFO L854 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,065 INFO L858 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2021-11-13 18:15:03,065 INFO L861 garLoopResultBuilder]: At program point L5011(lines 5010 5012) the Hoare annotation is: true [2021-11-13 18:15:03,065 INFO L858 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2021-11-13 18:15:03,066 INFO L854 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,066 INFO L854 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,066 INFO L858 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2021-11-13 18:15:03,066 INFO L858 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2021-11-13 18:15:03,066 INFO L854 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,067 INFO L858 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2021-11-13 18:15:03,067 INFO L858 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2021-11-13 18:15:03,067 INFO L858 garLoopResultBuilder]: For program point L3394(lines 3394 3398) no Hoare annotation was computed. [2021-11-13 18:15:03,067 INFO L858 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2021-11-13 18:15:03,067 INFO L858 garLoopResultBuilder]: For program point L3394-2(lines 3390 3399) no Hoare annotation was computed. [2021-11-13 18:15:03,067 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:15:03,068 INFO L858 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2021-11-13 18:15:03,068 INFO L854 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,068 INFO L854 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,068 INFO L858 garLoopResultBuilder]: For program point L5079(lines 5079 5081) no Hoare annotation was computed. [2021-11-13 18:15:03,068 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2021-11-13 18:15:03,069 INFO L858 garLoopResultBuilder]: For program point L4815(line 4815) no Hoare annotation was computed. [2021-11-13 18:15:03,069 INFO L858 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2021-11-13 18:15:03,069 INFO L858 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2021-11-13 18:15:03,069 INFO L858 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2021-11-13 18:15:03,069 INFO L854 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,069 INFO L858 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2021-11-13 18:15:03,070 INFO L854 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,070 INFO L854 garLoopResultBuilder]: At program point L3329(lines 3323 3331) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,070 INFO L858 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2021-11-13 18:15:03,070 INFO L854 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,070 INFO L858 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2021-11-13 18:15:03,071 INFO L861 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2021-11-13 18:15:03,071 INFO L858 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2021-11-13 18:15:03,071 INFO L858 garLoopResultBuilder]: For program point L4816(lines 4816 4820) no Hoare annotation was computed. [2021-11-13 18:15:03,071 INFO L854 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,071 INFO L858 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2021-11-13 18:15:03,072 INFO L854 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,072 INFO L854 garLoopResultBuilder]: At program point L3198(lines 3193 3200) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,072 INFO L858 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2021-11-13 18:15:03,072 INFO L854 garLoopResultBuilder]: At program point L3165(lines 3161 3167) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,072 INFO L858 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2021-11-13 18:15:03,072 INFO L858 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2021-11-13 18:15:03,073 INFO L858 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2021-11-13 18:15:03,073 INFO L854 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2021-11-13 18:15:03,073 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:15:03,073 INFO L858 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2021-11-13 18:15:03,073 INFO L854 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,074 INFO L858 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2021-11-13 18:15:03,074 INFO L858 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2021-11-13 18:15:03,074 INFO L858 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2021-11-13 18:15:03,074 INFO L854 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,074 INFO L854 garLoopResultBuilder]: At program point L4422(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,075 INFO L854 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,075 INFO L858 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2021-11-13 18:15:03,075 INFO L858 garLoopResultBuilder]: For program point L4984-1(line 4984) no Hoare annotation was computed. [2021-11-13 18:15:03,075 INFO L854 garLoopResultBuilder]: At program point L4984-2(lines 4983 4985) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,075 INFO L854 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,076 INFO L858 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2021-11-13 18:15:03,076 INFO L861 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2021-11-13 18:15:03,076 INFO L861 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2021-11-13 18:15:03,076 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2021-11-13 18:15:03,076 INFO L854 garLoopResultBuilder]: At program point L4159(lines 4085 4161) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,076 INFO L858 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2021-11-13 18:15:03,077 INFO L858 garLoopResultBuilder]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2021-11-13 18:15:03,077 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2021-11-13 18:15:03,077 INFO L854 garLoopResultBuilder]: At program point L3400(lines 3379 3402) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,077 INFO L858 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2021-11-13 18:15:03,077 INFO L854 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,079 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-11-13 18:15:03,079 INFO L858 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2021-11-13 18:15:03,079 INFO L858 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2021-11-13 18:15:03,080 INFO L854 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,080 INFO L854 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,080 INFO L858 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2021-11-13 18:15:03,080 INFO L858 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2021-11-13 18:15:03,080 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:15:03,081 INFO L858 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2021-11-13 18:15:03,081 INFO L861 garLoopResultBuilder]: At program point L4888(lines 4731 4890) the Hoare annotation is: true [2021-11-13 18:15:03,081 INFO L858 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2021-11-13 18:15:03,081 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2021-11-13 18:15:03,081 INFO L854 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2021-11-13 18:15:03,082 INFO L858 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2021-11-13 18:15:03,082 INFO L854 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,082 INFO L858 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2021-11-13 18:15:03,082 INFO L854 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-13 18:15:03,082 INFO L858 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2021-11-13 18:15:03,083 INFO L858 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2021-11-13 18:15:03,083 INFO L854 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,083 INFO L858 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2021-11-13 18:15:03,083 INFO L858 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2021-11-13 18:15:03,083 INFO L858 garLoopResultBuilder]: For program point L4229(lines 4229 4253) no Hoare annotation was computed. [2021-11-13 18:15:03,083 INFO L858 garLoopResultBuilder]: For program point L4659(lines 4659 4665) no Hoare annotation was computed. [2021-11-13 18:15:03,084 INFO L861 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2021-11-13 18:15:03,084 INFO L858 garLoopResultBuilder]: For program point L4659-2(lines 4659 4665) no Hoare annotation was computed. [2021-11-13 18:15:03,084 INFO L858 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2021-11-13 18:15:03,084 INFO L858 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2021-11-13 18:15:03,084 INFO L858 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2021-11-13 18:15:03,084 INFO L858 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2021-11-13 18:15:03,085 INFO L854 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-13 18:15:03,085 INFO L858 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2021-11-13 18:15:03,085 INFO L858 garLoopResultBuilder]: For program point L3904-2(lines 3904 3911) no Hoare annotation was computed. [2021-11-13 18:15:03,085 INFO L858 garLoopResultBuilder]: For program point xsFINAL(lines 3891 3925) no Hoare annotation was computed. [2021-11-13 18:15:03,085 INFO L858 garLoopResultBuilder]: For program point L3904-4(lines 3904 3911) no Hoare annotation was computed. [2021-11-13 18:15:03,086 INFO L854 garLoopResultBuilder]: At program point xsENTRY(lines 3891 3925) 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 18:15:03,086 INFO L861 garLoopResultBuilder]: At program point L3915(lines 3898 3924) the Hoare annotation is: true [2021-11-13 18:15:03,086 INFO L861 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2021-11-13 18:15:03,086 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2021-11-13 18:15:03,086 INFO L858 garLoopResultBuilder]: For program point L3918(lines 3918 3921) no Hoare annotation was computed. [2021-11-13 18:15:03,087 INFO L858 garLoopResultBuilder]: For program point L3918-2(lines 3918 3921) no Hoare annotation was computed. [2021-11-13 18:15:03,087 INFO L858 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2021-11-13 18:15:03,087 INFO L861 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2021-11-13 18:15:03,087 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2021-11-13 18:15:03,087 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3147 3154) no Hoare annotation was computed. [2021-11-13 18:15:03,087 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2021-11-13 18:15:03,092 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:15:03,093 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:15:03,109 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,111 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,111 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,111 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,116 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,116 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,116 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,116 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,149 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,149 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,149 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,150 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,150 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,150 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,151 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,151 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,158 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,159 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,159 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,160 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,160 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,160 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,160 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:15:03 BoogieIcfgContainer [2021-11-13 18:15:03,164 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 18:15:03,165 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:15:03,166 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:15:03,166 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:15:03,167 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:13:47" (3/4) ... [2021-11-13 18:15:03,171 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-13 18:15:03,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-11-13 18:15:03,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-11-13 18:15:03,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-11-13 18:15:03,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-11-13 18:15:03,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-11-13 18:15:03,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-11-13 18:15:03,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-11-13 18:15:03,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-13 18:15:03,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-11-13 18:15:03,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-11-13 18:15:03,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-11-13 18:15:03,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-13 18:15:03,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-11-13 18:15:03,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-11-13 18:15:03,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2021-11-13 18:15:03,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-13 18:15:03,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-13 18:15:03,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-11-13 18:15:03,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2021-11-13 18:15:03,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-13 18:15:03,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-11-13 18:15:03,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-11-13 18:15:03,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-11-13 18:15:03,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-13 18:15:03,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-13 18:15:03,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-11-13 18:15:03,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-11-13 18:15:03,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-11-13 18:15:03,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-11-13 18:15:03,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-11-13 18:15:03,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-11-13 18:15:03,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-11-13 18:15:03,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-13 18:15:03,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-13 18:15:03,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-11-13 18:15:03,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-11-13 18:15:03,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-11-13 18:15:03,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-11-13 18:15:03,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-13 18:15:03,257 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2021-11-13 18:15:03,263 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2021-11-13 18:15:03,269 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-11-13 18:15:03,275 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-13 18:15:03,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-13 18:15:03,287 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-13 18:15:03,292 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:15:03,298 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:15:03,367 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-11-13 18:15:03,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-11-13 18:15:03,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-11-13 18:15:03,375 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-11-13 18:15:03,376 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-11-13 18:15:03,598 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/witness.graphml [2021-11-13 18:15:03,598 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:15:03,599 INFO L158 Benchmark]: Toolchain (without parser) took 91884.06ms. Allocated memory was 100.7MB in the beginning and 222.3MB in the end (delta: 121.6MB). Free memory was 75.1MB in the beginning and 101.4MB in the end (delta: -26.4MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,600 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 100.7MB. Free memory was 76.6MB in the beginning and 76.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:15:03,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2237.92ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 74.7MB in the beginning and 58.0MB in the end (delta: 16.7MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.16ms. Allocated memory is still 121.6MB. Free memory was 58.0MB in the beginning and 77.9MB in the end (delta: -19.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,601 INFO L158 Benchmark]: Boogie Preprocessor took 211.01ms. Allocated memory is still 121.6MB. Free memory was 77.9MB in the beginning and 65.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,603 INFO L158 Benchmark]: RCFGBuilder took 12560.87ms. Allocated memory was 121.6MB in the beginning and 184.5MB in the end (delta: 62.9MB). Free memory was 65.8MB in the beginning and 65.9MB in the end (delta: -98.7kB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,604 INFO L158 Benchmark]: TraceAbstraction took 76135.71ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 64.9MB in the beginning and 146.5MB in the end (delta: -81.6MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,604 INFO L158 Benchmark]: Witness Printer took 433.33ms. Allocated memory is still 222.3MB. Free memory was 146.5MB in the beginning and 101.4MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-13 18:15:03,607 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 100.7MB. Free memory was 76.6MB in the beginning and 76.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2237.92ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 74.7MB in the beginning and 58.0MB in the end (delta: 16.7MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.16ms. Allocated memory is still 121.6MB. Free memory was 58.0MB in the beginning and 77.9MB in the end (delta: -19.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.01ms. Allocated memory is still 121.6MB. Free memory was 77.9MB in the beginning and 65.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 12560.87ms. Allocated memory was 121.6MB in the beginning and 184.5MB in the end (delta: 62.9MB). Free memory was 65.8MB in the beginning and 65.9MB in the end (delta: -98.7kB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. * TraceAbstraction took 76135.71ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 64.9MB in the beginning and 146.5MB in the end (delta: -81.6MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * Witness Printer took 433.33ms. Allocated memory is still 222.3MB. Free memory was 146.5MB in the beginning and 101.4MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. 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 - 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: 3271]: 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 46 procedures, 690 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 76.0s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 57.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 2148 SdHoareTripleChecker+Valid, 55971.45ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1919 mSDsluCounter, 15386 SdHoareTripleChecker+Invalid, 53584.97ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7906 mSDsCounter, 757 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2138 IncrementalHoareTripleChecker+Invalid, 2902 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 757 mSolverCounterUnsat, 7480 mSDtfsCounter, 2138 mSolverCounterSat, 141.35ms SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1289 GetRequests, 1251 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=810occurred in iteration=7, InterpolantAutomatonStates: 28, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 326 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 5461 PreInvPairs, 5740 NumberOfFragments, 1184 HoareAnnotationTreeSize, 5461 FomulaSimplifications, 299 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 292 FomulaSimplificationsInter, 3559 FormulaSimplificationTreeSizeReductionInter, 3.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 2265 NumberOfCodeBlocks, 2265 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2252 ConstructedInterpolants, 0 QuantifiedInterpolants, 3467 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9969 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 13 InterpolantComputations, 8 PerfectInterpolantSequences, 897/910 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: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant [2021-11-13 18:15:03,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,642 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,642 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,642 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4892]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4992]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4719]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3175]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4171]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4256]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4606]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 5067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4996]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5025]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5041]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4999]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3334]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 - InvariantResult [Line: 3849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3193]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3379]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3161]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3141]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3188]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant [2021-11-13 18:15:03,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,672 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,674 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4085]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4923]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3679]: Loop Invariant [2021-11-13 18:15:03,678 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,685 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-13 18:15:03,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-13 18:15:03,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 3323]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4983]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4679]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-13 18:15:03,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cfe957-74ba-4d17-967d-80e9d09aa2ce/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE