./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/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_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF --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-53f42b1 [2021-11-20 05:43:18,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 05:43:18,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 05:43:18,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 05:43:18,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 05:43:18,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 05:43:18,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 05:43:18,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 05:43:18,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 05:43:18,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 05:43:18,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 05:43:18,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 05:43:18,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 05:43:18,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 05:43:18,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 05:43:18,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 05:43:18,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 05:43:18,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 05:43:18,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 05:43:18,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 05:43:18,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 05:43:18,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 05:43:18,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 05:43:18,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 05:43:18,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 05:43:18,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 05:43:18,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 05:43:18,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 05:43:18,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 05:43:18,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 05:43:18,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 05:43:18,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 05:43:18,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 05:43:18,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 05:43:18,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 05:43:18,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 05:43:18,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 05:43:18,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 05:43:18,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 05:43:18,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 05:43:18,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 05:43:18,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 05:43:18,614 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 05:43:18,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 05:43:18,619 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 05:43:18,619 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 05:43:18,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 05:43:18,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 05:43:18,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 05:43:18,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 05:43:18,623 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 05:43:18,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 05:43:18,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 05:43:18,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 05:43:18,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 05:43:18,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 05:43:18,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 05:43:18,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 05:43:18,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 05:43:18,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 05:43:18,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 05:43:18,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 05:43:18,627 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 05:43:18,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:43:18,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 05:43:18,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 05:43:18,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 05:43:18,628 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 05:43:18,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 05:43:18,629 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 05:43:18,629 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 05:43:18,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 05:43:18,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 05:43:18,631 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_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2021-11-20 05:43:18,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 05:43:18,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 05:43:18,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 05:43:18,986 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 05:43:18,986 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 05:43:18,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/../../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 [2021-11-20 05:43:19,081 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/data/ddc36f4f4/e900105ba3394285a09fa0c21761ab7e/FLAG426bb87a5 [2021-11-20 05:43:19,941 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 05:43:19,941 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/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 [2021-11-20 05:43:20,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/data/ddc36f4f4/e900105ba3394285a09fa0c21761ab7e/FLAG426bb87a5 [2021-11-20 05:43:20,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/data/ddc36f4f4/e900105ba3394285a09fa0c21761ab7e [2021-11-20 05:43:20,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 05:43:20,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 05:43:20,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 05:43:20,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 05:43:20,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 05:43:20,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:20" (1/1) ... [2021-11-20 05:43:20,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@370a397d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:20, skipping insertion in model container [2021-11-20 05:43:20,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:20" (1/1) ... [2021-11-20 05:43:20,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 05:43:20,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 05:43:21,067 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-11-20 05:43:21,073 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-11-20 05:43:21,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/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] [2021-11-20 05:43:21,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:43:21,799 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 05:43:21,879 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-11-20 05:43:21,879 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-11-20 05:43:21,888 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/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] [2021-11-20 05:43:22,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:43:22,068 INFO L208 MainTranslator]: Completed translation [2021-11-20 05:43:22,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22 WrapperNode [2021-11-20 05:43:22,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 05:43:22,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 05:43:22,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 05:43:22,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 05:43:22,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,207 INFO L137 Inliner]: procedures = 119, calls = 771, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1485 [2021-11-20 05:43:22,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 05:43:22,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 05:43:22,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 05:43:22,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 05:43:22,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 05:43:22,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 05:43:22,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 05:43:22,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 05:43:22,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (1/1) ... [2021-11-20 05:43:22,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:43:22,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:43:22,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 05:43:22,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 05:43:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-20 05:43:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-20 05:43:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-20 05:43:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-20 05:43:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-20 05:43:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-20 05:43:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-20 05:43:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-20 05:43:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 05:43:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 05:43:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 05:43:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-20 05:43:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-20 05:43:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-20 05:43:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-20 05:43:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-11-20 05:43:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-11-20 05:43:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 05:43:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 05:43:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-11-20 05:43:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-11-20 05:43:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-11-20 05:43:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-11-20 05:43:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-11-20 05:43:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-11-20 05:43:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 05:43:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-11-20 05:43:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-11-20 05:43:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-20 05:43:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-20 05:43:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-20 05:43:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-20 05:43:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 05:43:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 05:43:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-20 05:43:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-20 05:43:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-11-20 05:43:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-11-20 05:43:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 05:43:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-11-20 05:43:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-11-20 05:43:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-11-20 05:43:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-11-20 05:43:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-20 05:43:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-20 05:43:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 05:43:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-20 05:43:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-20 05:43:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 05:43:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 05:43:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 05:43:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 05:43:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-11-20 05:43:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-11-20 05:43:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 05:43:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 05:43:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-11-20 05:43:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-11-20 05:43:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 05:43:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-11-20 05:43:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-11-20 05:43:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-11-20 05:43:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-11-20 05:43:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2021-11-20 05:43:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2021-11-20 05:43:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-20 05:43:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-20 05:43:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-20 05:43:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-20 05:43:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 05:43:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 05:43:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-20 05:43:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-20 05:43:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-20 05:43:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-20 05:43:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 05:43:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 05:43:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-11-20 05:43:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-11-20 05:43:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-20 05:43:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-20 05:43:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-20 05:43:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-20 05:43:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-20 05:43:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-20 05:43:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-11-20 05:43:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-11-20 05:43:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 05:43:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-11-20 05:43:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-11-20 05:43:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-11-20 05:43:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-11-20 05:43:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 05:43:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 05:43:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 05:43:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 05:43:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 05:43:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 05:43:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-20 05:43:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-20 05:43:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 05:43:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 05:43:23,144 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 05:43:23,147 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 05:43:23,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 05:43:30,991 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 05:43:31,018 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 05:43:31,018 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-20 05:43:31,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:31 BoogieIcfgContainer [2021-11-20 05:43:31,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 05:43:31,027 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 05:43:31,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 05:43:31,032 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 05:43:31,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 05:43:20" (1/3) ... [2021-11-20 05:43:31,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26fa6e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:43:31, skipping insertion in model container [2021-11-20 05:43:31,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:22" (2/3) ... [2021-11-20 05:43:31,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26fa6e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:43:31, skipping insertion in model container [2021-11-20 05:43:31,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:31" (3/3) ... [2021-11-20 05:43:31,039 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 [2021-11-20 05:43:31,045 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 05:43:31,045 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 05:43:31,100 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 05:43:31,107 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 [2021-11-20 05:43:31,108 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 05:43:31,144 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) [2021-11-20 05:43:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-20 05:43:31,178 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:43:31,179 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] [2021-11-20 05:43:31,180 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:43:31,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:43:31,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1593507267, now seen corresponding path program 1 times [2021-11-20 05:43:31,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:43:31,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661276475] [2021-11-20 05:43:31,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:43:31,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:43:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:43:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:43:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:43:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:43:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 05:43:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-11-20 05:43:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:31,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-20 05:43:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:43:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:43:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:43:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:43:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-20 05:43:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-20 05:43:32,169 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:43:32,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661276475] [2021-11-20 05:43:32,171 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661276475] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:43:32,171 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:43:32,172 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:43:32,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946869311] [2021-11-20 05:43:32,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:43:32,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 05:43:32,186 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:43:32,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:43:32,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:43:32,217 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) [2021-11-20 05:43:40,404 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 [] [2021-11-20 05:43:43,765 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 [] [2021-11-20 05:43:44,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:43:44,658 INFO L93 Difference]: Finished difference Result 1552 states and 2237 transitions. [2021-11-20 05:43:44,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 05:43:44,661 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 [2021-11-20 05:43:44,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:43:44,696 INFO L225 Difference]: With dead ends: 1552 [2021-11-20 05:43:44,696 INFO L226 Difference]: Without dead ends: 816 [2021-11-20 05:43:44,709 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 [2021-11-20 05:43:44,716 INFO L933 BasicCegarLoop]: 924 mSDtfsCounter, 407 mSDsluCounter, 1429 mSDsCounter, 0 mSdLazyCounter, 771 mSolverCounterSat, 218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 480 SdHoareTripleChecker+Valid, 2353 SdHoareTripleChecker+Invalid, 991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 771 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2021-11-20 05:43:44,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [480 Valid, 2353 Invalid, 991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 771 Invalid, 2 Unknown, 0 Unchecked, 12.2s Time] [2021-11-20 05:43:44,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2021-11-20 05:43:44,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 792. [2021-11-20 05:43:44,847 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) [2021-11-20 05:43:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1096 transitions. [2021-11-20 05:43:44,859 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1096 transitions. Word has length 122 [2021-11-20 05:43:44,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:43:44,859 INFO L470 AbstractCegarLoop]: Abstraction has 792 states and 1096 transitions. [2021-11-20 05:43:44,860 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) [2021-11-20 05:43:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1096 transitions. [2021-11-20 05:43:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-20 05:43:44,870 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:43:44,871 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] [2021-11-20 05:43:44,871 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 05:43:44,872 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:43:44,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:43:44,872 INFO L85 PathProgramCache]: Analyzing trace with hash -499702588, now seen corresponding path program 1 times [2021-11-20 05:43:44,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:43:44,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15531654] [2021-11-20 05:43:44,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:43:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:43:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:43:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:43:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:43:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:43:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-20 05:43:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-20 05:43:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 05:43:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 05:43:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-20 05:43:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:43:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:43:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:43:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:43:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:43:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-11-20 05:43:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-20 05:43:45,391 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:43:45,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15531654] [2021-11-20 05:43:45,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15531654] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:43:45,392 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:43:45,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:43:45,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202400497] [2021-11-20 05:43:45,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:43:45,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 05:43:45,397 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:43:45,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:43:45,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:43:45,398 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) [2021-11-20 05:43:52,618 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 [] [2021-11-20 05:43:54,988 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:43:55,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:43:55,627 INFO L93 Difference]: Finished difference Result 1599 states and 2233 transitions. [2021-11-20 05:43:55,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 05:43:55,628 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 [2021-11-20 05:43:55,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:43:55,642 INFO L225 Difference]: With dead ends: 1599 [2021-11-20 05:43:55,642 INFO L226 Difference]: Without dead ends: 839 [2021-11-20 05:43:55,647 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:43:55,655 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 354 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 486 mSolverCounterSat, 372 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 404 SdHoareTripleChecker+Valid, 1894 SdHoareTripleChecker+Invalid, 859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 372 IncrementalHoareTripleChecker+Valid, 486 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2021-11-20 05:43:55,656 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [404 Valid, 1894 Invalid, 859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [372 Valid, 486 Invalid, 1 Unknown, 0 Unchecked, 10.1s Time] [2021-11-20 05:43:55,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2021-11-20 05:43:55,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 794. [2021-11-20 05:43:55,752 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) [2021-11-20 05:43:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1098 transitions. [2021-11-20 05:43:55,764 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1098 transitions. Word has length 158 [2021-11-20 05:43:55,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:43:55,766 INFO L470 AbstractCegarLoop]: Abstraction has 794 states and 1098 transitions. [2021-11-20 05:43:55,767 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) [2021-11-20 05:43:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1098 transitions. [2021-11-20 05:43:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-20 05:43:55,776 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:43:55,776 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] [2021-11-20 05:43:55,776 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 05:43:55,776 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:43:55,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:43:55,777 INFO L85 PathProgramCache]: Analyzing trace with hash -1715872780, now seen corresponding path program 1 times [2021-11-20 05:43:55,777 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:43:55,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976292654] [2021-11-20 05:43:55,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:43:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:43:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:43:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:43:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:43:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:43:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 05:43:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 05:43:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 05:43:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:55,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-20 05:43:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-20 05:43:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:43:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:43:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:43:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:43:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:43:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:43:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-20 05:43:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:43:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-20 05:43:56,206 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:43:56,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976292654] [2021-11-20 05:43:56,207 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976292654] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:43:56,207 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:43:56,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:43:56,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950384392] [2021-11-20 05:43:56,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:43:56,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 05:43:56,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:43:56,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:43:56,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:43:56,210 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) [2021-11-20 05:44:04,871 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 [] [2021-11-20 05:44:07,458 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:44:09,478 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:44:10,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:44:10,487 INFO L93 Difference]: Finished difference Result 1814 states and 2573 transitions. [2021-11-20 05:44:10,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 05:44:10,488 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 [2021-11-20 05:44:10,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:44:10,501 INFO L225 Difference]: With dead ends: 1814 [2021-11-20 05:44:10,501 INFO L226 Difference]: Without dead ends: 1052 [2021-11-20 05:44:10,505 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 [2021-11-20 05:44:10,512 INFO L933 BasicCegarLoop]: 1162 mSDtfsCounter, 402 mSDsluCounter, 1808 mSDsCounter, 0 mSdLazyCounter, 847 mSolverCounterSat, 164 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 506 SdHoareTripleChecker+Valid, 2970 SdHoareTripleChecker+Invalid, 1013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 847 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.1s IncrementalHoareTripleChecker+Time [2021-11-20 05:44:10,516 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [506 Valid, 2970 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 847 Invalid, 2 Unknown, 0 Unchecked, 14.1s Time] [2021-11-20 05:44:10,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2021-11-20 05:44:10,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 806. [2021-11-20 05:44:10,581 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) [2021-11-20 05:44:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1114 transitions. [2021-11-20 05:44:10,588 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1114 transitions. Word has length 163 [2021-11-20 05:44:10,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:44:10,589 INFO L470 AbstractCegarLoop]: Abstraction has 806 states and 1114 transitions. [2021-11-20 05:44:10,589 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) [2021-11-20 05:44:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1114 transitions. [2021-11-20 05:44:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-20 05:44:10,597 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:44:10,599 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] [2021-11-20 05:44:10,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 05:44:10,599 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:44:10,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:44:10,600 INFO L85 PathProgramCache]: Analyzing trace with hash -61166887, now seen corresponding path program 1 times [2021-11-20 05:44:10,600 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:44:10,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046312451] [2021-11-20 05:44:10,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:10,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:44:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:44:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:44:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:44:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:44:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-20 05:44:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 05:44:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 05:44:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-20 05:44:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-20 05:44:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-20 05:44:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:44:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:44:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:44:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:44:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:44:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-11-20 05:44:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-20 05:44:10,995 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:44:10,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046312451] [2021-11-20 05:44:10,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046312451] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 05:44:10,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1959230589] [2021-11-20 05:44:10,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:10,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:10,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:44:10,998 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 05:44:11,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 05:44:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:11,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 1831 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-20 05:44:11,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 05:44:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-20 05:44:11,953 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 05:44:11,953 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1959230589] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:44:11,953 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 05:44:11,954 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-20 05:44:11,954 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948482391] [2021-11-20 05:44:11,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:44:11,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 05:44:11,955 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:44:11,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 05:44:11,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-20 05:44:11,955 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) [2021-11-20 05:44:12,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:44:12,010 INFO L93 Difference]: Finished difference Result 1581 states and 2193 transitions. [2021-11-20 05:44:12,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 05:44:12,011 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 [2021-11-20 05:44:12,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:44:12,018 INFO L225 Difference]: With dead ends: 1581 [2021-11-20 05:44:12,019 INFO L226 Difference]: Without dead ends: 807 [2021-11-20 05:44:12,023 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 [2021-11-20 05:44:12,024 INFO L933 BasicCegarLoop]: 912 mSDtfsCounter, 0 mSDsluCounter, 907 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1819 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 05:44:12,024 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1819 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 05:44:12,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2021-11-20 05:44:12,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 807. [2021-11-20 05:44:12,060 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) [2021-11-20 05:44:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 1115 transitions. [2021-11-20 05:44:12,067 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 1115 transitions. Word has length 169 [2021-11-20 05:44:12,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:44:12,067 INFO L470 AbstractCegarLoop]: Abstraction has 807 states and 1115 transitions. [2021-11-20 05:44:12,068 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) [2021-11-20 05:44:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1115 transitions. [2021-11-20 05:44:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-20 05:44:12,074 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:44:12,074 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] [2021-11-20 05:44:12,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-20 05:44:12,289 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:12,290 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:44:12,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:44:12,290 INFO L85 PathProgramCache]: Analyzing trace with hash -34101285, now seen corresponding path program 1 times [2021-11-20 05:44:12,290 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:44:12,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986270117] [2021-11-20 05:44:12,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:12,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:44:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:44:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:44:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:44:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:44:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-20 05:44:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 05:44:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 05:44:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-20 05:44:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-20 05:44:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-20 05:44:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:44:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:44:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:44:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:44:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:44:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-11-20 05:44:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-20 05:44:12,648 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:44:12,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986270117] [2021-11-20 05:44:12,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986270117] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 05:44:12,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1888759417] [2021-11-20 05:44:12,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:12,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:12,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:44:12,654 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 05:44:12,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 05:44:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:13,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 1834 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-20 05:44:13,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 05:44:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-20 05:44:13,564 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 05:44:13,564 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1888759417] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:44:13,564 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 05:44:13,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-20 05:44:13,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685469731] [2021-11-20 05:44:13,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:44:13,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 05:44:13,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:44:13,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 05:44:13,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-20 05:44:13,567 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) [2021-11-20 05:44:13,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:44:13,645 INFO L93 Difference]: Finished difference Result 1592 states and 2208 transitions. [2021-11-20 05:44:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 05:44:13,646 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 [2021-11-20 05:44:13,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:44:13,654 INFO L225 Difference]: With dead ends: 1592 [2021-11-20 05:44:13,654 INFO L226 Difference]: Without dead ends: 817 [2021-11-20 05:44:13,658 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 [2021-11-20 05:44:13,659 INFO L933 BasicCegarLoop]: 907 mSDtfsCounter, 9 mSDsluCounter, 901 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1808 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 05:44:13,660 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 1808 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 05:44:13,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-11-20 05:44:13,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 809. [2021-11-20 05:44:13,698 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) [2021-11-20 05:44:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1117 transitions. [2021-11-20 05:44:13,705 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1117 transitions. Word has length 169 [2021-11-20 05:44:13,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:44:13,706 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1117 transitions. [2021-11-20 05:44:13,706 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) [2021-11-20 05:44:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1117 transitions. [2021-11-20 05:44:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-20 05:44:13,712 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:44:13,712 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] [2021-11-20 05:44:13,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 05:44:13,935 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:13,935 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:44:13,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:44:13,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1754766906, now seen corresponding path program 1 times [2021-11-20 05:44:13,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:44:13,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302925115] [2021-11-20 05:44:13,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:13,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:44:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:44:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:44:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:44:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:44:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-20 05:44:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 05:44:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 05:44:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:44:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 05:44:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-20 05:44:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:44:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:44:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:44:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:44:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:44:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-11-20 05:44:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-20 05:44:14,279 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:44:14,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302925115] [2021-11-20 05:44:14,279 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302925115] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 05:44:14,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [404509861] [2021-11-20 05:44:14,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:14,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:14,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:44:14,287 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 05:44:14,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 05:44:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:14,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 1841 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-20 05:44:14,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 05:44:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-20 05:44:15,206 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 05:44:15,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [404509861] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:44:15,206 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 05:44:15,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-20 05:44:15,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495599926] [2021-11-20 05:44:15,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:44:15,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 05:44:15,208 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:44:15,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 05:44:15,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-20 05:44:15,208 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) [2021-11-20 05:44:15,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:44:15,283 INFO L93 Difference]: Finished difference Result 1588 states and 2199 transitions. [2021-11-20 05:44:15,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 05:44:15,284 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 [2021-11-20 05:44:15,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:44:15,291 INFO L225 Difference]: With dead ends: 1588 [2021-11-20 05:44:15,291 INFO L226 Difference]: Without dead ends: 809 [2021-11-20 05:44:15,295 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 [2021-11-20 05:44:15,296 INFO L933 BasicCegarLoop]: 913 mSDtfsCounter, 0 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1821 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 05:44:15,297 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1821 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 05:44:15,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2021-11-20 05:44:15,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 809. [2021-11-20 05:44:15,334 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) [2021-11-20 05:44:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1115 transitions. [2021-11-20 05:44:15,341 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1115 transitions. Word has length 173 [2021-11-20 05:44:15,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:44:15,341 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1115 transitions. [2021-11-20 05:44:15,342 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) [2021-11-20 05:44:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1115 transitions. [2021-11-20 05:44:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-20 05:44:15,347 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:44:15,347 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] [2021-11-20 05:44:15,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-20 05:44:15,561 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-20 05:44:15,561 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:44:15,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:44:15,562 INFO L85 PathProgramCache]: Analyzing trace with hash 151636360, now seen corresponding path program 1 times [2021-11-20 05:44:15,562 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:44:15,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833904142] [2021-11-20 05:44:15,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:15,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:44:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:44:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:44:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:44:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:44:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-20 05:44:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 05:44:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 05:44:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:44:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 05:44:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-20 05:44:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:44:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:44:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:44:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:44:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:44:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-11-20 05:44:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-20 05:44:15,925 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:44:15,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833904142] [2021-11-20 05:44:15,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833904142] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 05:44:15,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1549751958] [2021-11-20 05:44:15,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:15,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:15,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:44:15,927 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 05:44:15,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-20 05:44:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:16,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-20 05:44:16,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 05:44:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-20 05:44:16,711 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 05:44:16,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1549751958] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:44:16,712 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 05:44:16,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-20 05:44:16,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158308849] [2021-11-20 05:44:16,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:44:16,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 05:44:16,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:44:16,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 05:44:16,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-20 05:44:16,715 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) [2021-11-20 05:44:16,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:44:16,785 INFO L93 Difference]: Finished difference Result 1590 states and 2220 transitions. [2021-11-20 05:44:16,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 05:44:16,785 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 [2021-11-20 05:44:16,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:44:16,795 INFO L225 Difference]: With dead ends: 1590 [2021-11-20 05:44:16,795 INFO L226 Difference]: Without dead ends: 813 [2021-11-20 05:44:16,800 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 [2021-11-20 05:44:16,802 INFO L933 BasicCegarLoop]: 910 mSDtfsCounter, 3 mSDsluCounter, 903 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1813 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 05:44:16,802 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 1813 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 05:44:16,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2021-11-20 05:44:16,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 810. [2021-11-20 05:44:16,842 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) [2021-11-20 05:44:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 1116 transitions. [2021-11-20 05:44:16,849 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 1116 transitions. Word has length 173 [2021-11-20 05:44:16,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:44:16,850 INFO L470 AbstractCegarLoop]: Abstraction has 810 states and 1116 transitions. [2021-11-20 05:44:16,850 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) [2021-11-20 05:44:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1116 transitions. [2021-11-20 05:44:16,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-20 05:44:16,858 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:44:16,858 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] [2021-11-20 05:44:16,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-20 05:44:17,085 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:17,086 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 05:44:17,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:44:17,086 INFO L85 PathProgramCache]: Analyzing trace with hash -1230339530, now seen corresponding path program 1 times [2021-11-20 05:44:17,086 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:44:17,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203174474] [2021-11-20 05:44:17,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:17,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:44:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:44:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-20 05:44:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 05:44:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-20 05:44:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-20 05:44:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 05:44:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 05:44:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:44:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 05:44:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-11-20 05:44:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:44:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:44:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:44:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:44:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:44:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-11-20 05:44:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-20 05:44:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:44:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-20 05:44:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:44:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 05:44:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-20 05:44:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-11-20 05:44:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-20 05:44:17,630 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:44:17,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203174474] [2021-11-20 05:44:17,631 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203174474] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 05:44:17,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [589890114] [2021-11-20 05:44:17,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:44:17,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:17,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:44:17,634 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 05:44:17,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-20 05:44:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:44:18,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 2149 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-20 05:44:18,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 05:44:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-11-20 05:44:19,150 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 05:44:19,150 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [589890114] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:44:19,150 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 05:44:19,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-11-20 05:44:19,151 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837295862] [2021-11-20 05:44:19,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:44:19,152 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 05:44:19,152 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:44:19,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 05:44:19,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-11-20 05:44:19,153 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) [2021-11-20 05:44:19,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:44:19,193 INFO L93 Difference]: Finished difference Result 810 states and 1116 transitions. [2021-11-20 05:44:19,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 05:44:19,194 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 [2021-11-20 05:44:19,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:44:19,195 INFO L225 Difference]: With dead ends: 810 [2021-11-20 05:44:19,195 INFO L226 Difference]: Without dead ends: 0 [2021-11-20 05:44:19,199 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 [2021-11-20 05:44:19,200 INFO L933 BasicCegarLoop]: 908 mSDtfsCounter, 744 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 SdHoareTripleChecker+Valid, 908 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 05:44:19,200 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [744 Valid, 908 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 05:44:19,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-20 05:44:19,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-20 05:44:19,201 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) [2021-11-20 05:44:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-20 05:44:19,202 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2021-11-20 05:44:19,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:44:19,202 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-20 05:44:19,202 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) [2021-11-20 05:44:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-20 05:44:19,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-20 05:44:19,205 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-20 05:44:19,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-20 05:44:19,429 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 05:44:19,432 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-20 05:44:22,650 INFO L861 garLoopResultBuilder]: At program point L4990(lines 4989 4991) the Hoare annotation is: true [2021-11-20 05:44:22,650 INFO L858 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3355 3378) no Hoare annotation was computed. [2021-11-20 05:44:22,650 INFO L858 garLoopResultBuilder]: For program point L3370(lines 3370 3374) no Hoare annotation was computed. [2021-11-20 05:44:22,650 INFO L858 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2021-11-20 05:44:22,651 INFO L861 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2021-11-20 05:44:22,651 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-11-20 05:44:22,651 INFO L858 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2021-11-20 05:44:22,651 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-11-20 05:44:22,651 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2021-11-20 05:44:22,651 INFO L858 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2021-11-20 05:44:22,651 INFO L858 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2021-11-20 05:44:22,651 INFO L861 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2021-11-20 05:44:22,651 INFO L861 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2021-11-20 05:44:22,651 INFO L858 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2021-11-20 05:44:22,651 INFO L861 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2021-11-20 05:44:22,652 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 5061 5063) no Hoare annotation was computed. [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3445 3451) no Hoare annotation was computed. [2021-11-20 05:44:22,652 INFO L861 garLoopResultBuilder]: At program point L5068(lines 5067 5069) the Hoare annotation is: true [2021-11-20 05:44:22,652 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2021-11-20 05:44:22,652 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2021-11-20 05:44:22,652 INFO L858 garLoopResultBuilder]: For program point atomic_incFINAL(lines 3168 3174) no Hoare annotation was computed. [2021-11-20 05:44:22,653 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2021-11-20 05:44:22,653 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 5047 5049) no Hoare annotation was computed. [2021-11-20 05:44:22,653 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2021-11-20 05:44:22,653 INFO L858 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L861 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2021-11-20 05:44:22,654 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2021-11-20 05:44:22,654 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3429 3436) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 4986 4988) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2021-11-20 05:44:22,654 INFO L858 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3452 3457) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2021-11-20 05:44:22,654 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2021-11-20 05:44:22,655 INFO L858 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2021-11-20 05:44:22,655 INFO L861 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2021-11-20 05:44:22,655 INFO L858 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 5007 5009) no Hoare annotation was computed. [2021-11-20 05:44:22,655 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2021-11-20 05:44:22,655 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2021-11-20 05:44:22,668 INFO L858 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2021-11-20 05:44:22,668 INFO L858 garLoopResultBuilder]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2021-11-20 05:44:22,668 INFO L858 garLoopResultBuilder]: For program point pt_completionFINAL(lines 3543 3578) no Hoare annotation was computed. [2021-11-20 05:44:22,668 INFO L858 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2021-11-20 05:44:22,668 INFO L861 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2021-11-20 05:44:22,669 INFO L858 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2021-11-20 05:44:22,669 INFO L861 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2021-11-20 05:44:22,669 INFO L858 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2021-11-20 05:44:22,669 INFO L858 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2021-11-20 05:44:22,669 INFO L858 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2021-11-20 05:44:22,670 INFO L861 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2021-11-20 05:44:22,670 INFO L861 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2021-11-20 05:44:22,670 INFO L858 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2021-11-20 05:44:22,670 INFO L858 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2021-11-20 05:44:22,670 INFO L861 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2021-11-20 05:44:22,671 INFO L861 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2021-11-20 05:44:22,671 INFO L861 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2021-11-20 05:44:22,671 INFO L858 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2021-11-20 05:44:22,671 INFO L858 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2021-11-20 05:44:22,671 INFO L861 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2021-11-20 05:44:22,672 INFO L858 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2021-11-20 05:44:22,672 INFO L861 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2021-11-20 05:44:22,672 INFO L861 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: true [2021-11-20 05:44:22,672 INFO L861 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2021-11-20 05:44:22,674 INFO L858 garLoopResultBuilder]: For program point pi_read_blockFINAL(lines 5054 5056) no Hoare annotation was computed. [2021-11-20 05:44:22,674 INFO L858 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2021-11-20 05:44:22,674 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-11-20 05:44:22,674 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-11-20 05:44:22,674 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3437 3444) no Hoare annotation was computed. [2021-11-20 05:44:22,675 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2021-11-20 05:44:22,675 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2021-11-20 05:44:22,675 INFO L858 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2021-11-20 05:44:22,675 INFO L861 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2021-11-20 05:44:22,675 INFO L861 garLoopResultBuilder]: At program point L5076(lines 5075 5077) the Hoare annotation is: true [2021-11-20 05:44:22,676 INFO L858 garLoopResultBuilder]: For program point pt_sleepFINAL(lines 3665 3671) no Hoare annotation was computed. [2021-11-20 05:44:22,676 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|))) [2021-11-20 05:44:22,676 INFO L858 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2021-11-20 05:44:22,676 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2021-11-20 05:44:22,677 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|))) [2021-11-20 05:44:22,677 INFO L858 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2021-11-20 05:44:22,677 INFO L858 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2021-11-20 05:44:22,679 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|))) [2021-11-20 05:44:22,679 INFO L858 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2021-11-20 05:44:22,679 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|))) [2021-11-20 05:44:22,680 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|))) [2021-11-20 05:44:22,680 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2021-11-20 05:44:22,680 INFO L858 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2021-11-20 05:44:22,680 INFO L861 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2021-11-20 05:44:22,680 INFO L858 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2021-11-20 05:44:22,681 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|))) [2021-11-20 05:44:22,681 INFO L858 garLoopResultBuilder]: For program point pt_write_fmFINAL(lines 3752 3771) no Hoare annotation was computed. [2021-11-20 05:44:22,681 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2021-11-20 05:44:22,682 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)) [2021-11-20 05:44:22,682 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)) [2021-11-20 05:44:22,682 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)) [2021-11-20 05:44:22,682 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4913 4920) no Hoare annotation was computed. [2021-11-20 05:44:22,682 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|))) [2021-11-20 05:44:22,683 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2021-11-20 05:44:22,683 INFO L861 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2021-11-20 05:44:22,683 INFO L861 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2021-11-20 05:44:22,684 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-11-20 05:44:22,685 INFO L858 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2021-11-20 05:44:22,685 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2021-11-20 05:44:22,685 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2021-11-20 05:44:22,685 INFO L858 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2021-11-20 05:44:22,685 INFO L861 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2021-11-20 05:44:22,686 INFO L858 garLoopResultBuilder]: For program point iminorFINAL(lines 3314 3319) no Hoare annotation was computed. [2021-11-20 05:44:22,686 INFO L858 garLoopResultBuilder]: For program point L3838(lines 3838 3841) no Hoare annotation was computed. [2021-11-20 05:44:22,686 INFO L858 garLoopResultBuilder]: For program point L3838-2(lines 3838 3841) no Hoare annotation was computed. [2021-11-20 05:44:22,686 INFO L858 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2021-11-20 05:44:22,686 INFO L858 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2021-11-20 05:44:22,686 INFO L861 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2021-11-20 05:44:22,687 INFO L861 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2021-11-20 05:44:22,687 INFO L861 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2021-11-20 05:44:22,687 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|))) [2021-11-20 05:44:22,687 INFO L861 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2021-11-20 05:44:22,687 INFO L861 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2021-11-20 05:44:22,688 INFO L861 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2021-11-20 05:44:22,688 INFO L858 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2021-11-20 05:44:22,688 INFO L861 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2021-11-20 05:44:22,689 INFO L858 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2021-11-20 05:44:22,689 INFO L861 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2021-11-20 05:44:22,689 INFO L861 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2021-11-20 05:44:22,689 INFO L861 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2021-11-20 05:44:22,689 INFO L861 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2021-11-20 05:44:22,690 INFO L858 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2021-11-20 05:44:22,690 INFO L858 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2021-11-20 05:44:22,690 INFO L861 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2021-11-20 05:44:22,690 INFO L858 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2021-11-20 05:44:22,690 INFO L861 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2021-11-20 05:44:22,690 INFO L858 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2021-11-20 05:44:22,691 INFO L858 garLoopResultBuilder]: For program point pt_resetFINAL(lines 3772 3848) no Hoare annotation was computed. [2021-11-20 05:44:22,691 INFO L858 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2021-11-20 05:44:22,691 INFO L861 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2021-11-20 05:44:22,691 INFO L858 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2021-11-20 05:44:22,691 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2021-11-20 05:44:22,692 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2021-11-20 05:44:22,692 INFO L858 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 5064 5066) no Hoare annotation was computed. [2021-11-20 05:44:22,692 INFO L858 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2021-11-20 05:44:22,692 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2021-11-20 05:44:22,692 INFO L858 garLoopResultBuilder]: For program point L3871(line 3871) no Hoare annotation was computed. [2021-11-20 05:44:22,692 INFO L858 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2021-11-20 05:44:22,693 INFO L861 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2021-11-20 05:44:22,693 INFO L858 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2021-11-20 05:44:22,693 INFO L861 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2021-11-20 05:44:22,693 INFO L861 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2021-11-20 05:44:22,693 INFO L858 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2021-11-20 05:44:22,694 INFO L858 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2021-11-20 05:44:22,694 INFO L858 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2021-11-20 05:44:22,694 INFO L858 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2021-11-20 05:44:22,694 INFO L858 garLoopResultBuilder]: For program point L4025(lines 4025 4028) no Hoare annotation was computed. [2021-11-20 05:44:22,694 INFO L861 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2021-11-20 05:44:22,694 INFO L858 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2021-11-20 05:44:22,695 INFO L861 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2021-11-20 05:44:22,695 INFO L861 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2021-11-20 05:44:22,695 INFO L861 garLoopResultBuilder]: At program point L3885(lines 3854 3889) the Hoare annotation is: true [2021-11-20 05:44:22,695 INFO L858 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2021-11-20 05:44:22,695 INFO L858 garLoopResultBuilder]: For program point L4042-2(lines 4042 4045) no Hoare annotation was computed. [2021-11-20 05:44:22,696 INFO L858 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2021-11-20 05:44:22,696 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|))) [2021-11-20 05:44:22,696 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-11-20 05:44:22,696 INFO L858 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2021-11-20 05:44:22,696 INFO L861 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2021-11-20 05:44:22,697 INFO L858 garLoopResultBuilder]: For program point L4005-2(lines 4005 4009) no Hoare annotation was computed. [2021-11-20 05:44:22,697 INFO L858 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2021-11-20 05:44:22,697 INFO L858 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2021-11-20 05:44:22,697 INFO L858 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2021-11-20 05:44:22,697 INFO L861 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2021-11-20 05:44:22,697 INFO L861 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2021-11-20 05:44:22,698 INFO L858 garLoopResultBuilder]: For program point L4039(lines 4039 4047) no Hoare annotation was computed. [2021-11-20 05:44:22,698 INFO L858 garLoopResultBuilder]: For program point L4039-2(lines 4039 4047) no Hoare annotation was computed. [2021-11-20 05:44:22,698 INFO L861 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2021-11-20 05:44:22,698 INFO L858 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2021-11-20 05:44:22,698 INFO L858 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2021-11-20 05:44:22,698 INFO L858 garLoopResultBuilder]: For program point L4019(lines 4019 4022) no Hoare annotation was computed. [2021-11-20 05:44:22,699 INFO L861 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2021-11-20 05:44:22,699 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2021-11-20 05:44:22,699 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2021-11-20 05:44:22,699 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 5051 5053) no Hoare annotation was computed. [2021-11-20 05:44:22,699 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2021-11-20 05:44:22,700 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 5058 5060) no Hoare annotation was computed. [2021-11-20 05:44:22,700 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2021-11-20 05:44:22,701 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2021-11-20 05:44:22,701 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2021-11-20 05:44:22,701 INFO L861 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: true [2021-11-20 05:44:22,701 INFO L858 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2021-11-20 05:44:22,701 INFO L861 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2021-11-20 05:44:22,702 INFO L861 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2021-11-20 05:44:22,702 INFO L861 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: true [2021-11-20 05:44:22,702 INFO L861 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2021-11-20 05:44:22,702 INFO L858 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2021-11-20 05:44:22,702 INFO L858 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2021-11-20 05:44:22,702 INFO L861 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2021-11-20 05:44:22,703 INFO L858 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2021-11-20 05:44:22,703 INFO L861 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2021-11-20 05:44:22,703 INFO L858 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2021-11-20 05:44:22,703 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2021-11-20 05:44:22,703 INFO L861 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2021-11-20 05:44:22,703 INFO L861 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2021-11-20 05:44:22,704 INFO L861 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2021-11-20 05:44:22,704 INFO L858 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2021-11-20 05:44:22,704 INFO L861 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2021-11-20 05:44:22,704 INFO L858 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2021-11-20 05:44:22,704 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-11-20 05:44:22,704 INFO L861 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2021-11-20 05:44:22,705 INFO L858 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2021-11-20 05:44:22,705 INFO L861 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2021-11-20 05:44:22,705 INFO L858 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2021-11-20 05:44:22,705 INFO L858 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2021-11-20 05:44:22,705 INFO L861 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2021-11-20 05:44:22,706 INFO L858 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2021-11-20 05:44:22,706 INFO L858 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2021-11-20 05:44:22,706 INFO L861 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2021-11-20 05:44:22,706 INFO L858 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2021-11-20 05:44:22,706 INFO L858 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2021-11-20 05:44:22,706 INFO L861 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2021-11-20 05:44:22,707 INFO L861 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: true [2021-11-20 05:44:22,707 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: true [2021-11-20 05:44:22,707 INFO L858 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2021-11-20 05:44:22,707 INFO L861 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: true [2021-11-20 05:44:22,707 INFO L858 garLoopResultBuilder]: For program point L3494-1(lines 3494 3498) no Hoare annotation was computed. [2021-11-20 05:44:22,707 INFO L858 garLoopResultBuilder]: For program point L3490(lines 3490 3493) no Hoare annotation was computed. [2021-11-20 05:44:22,708 INFO L861 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2021-11-20 05:44:22,708 INFO L858 garLoopResultBuilder]: For program point L3490-2(lines 3486 3500) no Hoare annotation was computed. [2021-11-20 05:44:22,708 INFO L858 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2021-11-20 05:44:22,708 INFO L858 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2021-11-20 05:44:22,708 INFO L858 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2021-11-20 05:44:22,708 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-11-20 05:44:22,709 INFO L861 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2021-11-20 05:44:22,709 INFO L861 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2021-11-20 05:44:22,709 INFO L858 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2021-11-20 05:44:22,709 INFO L861 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,709 INFO L858 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2021-11-20 05:44:22,709 INFO L858 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2021-11-20 05:44:22,710 INFO L861 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2021-11-20 05:44:22,710 INFO L858 garLoopResultBuilder]: For program point L4570(lines 4570 4573) no Hoare annotation was computed. [2021-11-20 05:44:22,710 INFO L861 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2021-11-20 05:44:22,710 INFO L861 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2021-11-20 05:44:22,710 INFO L858 garLoopResultBuilder]: For program point L4570-2(lines 4570 4573) no Hoare annotation was computed. [2021-11-20 05:44:22,711 INFO L861 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2021-11-20 05:44:22,711 INFO L858 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2021-11-20 05:44:22,711 INFO L861 garLoopResultBuilder]: At program point L4587(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,711 INFO L861 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2021-11-20 05:44:22,711 INFO L858 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2021-11-20 05:44:22,712 INFO L858 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2021-11-20 05:44:22,713 INFO L858 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2021-11-20 05:44:22,713 INFO L858 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2021-11-20 05:44:22,713 INFO L861 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2021-11-20 05:44:22,713 INFO L858 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2021-11-20 05:44:22,713 INFO L858 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2021-11-20 05:44:22,715 INFO L858 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2021-11-20 05:44:22,715 INFO L858 garLoopResultBuilder]: For program point L4505-2(lines 4505 4508) no Hoare annotation was computed. [2021-11-20 05:44:22,716 INFO L858 garLoopResultBuilder]: For program point L4505(lines 4505 4508) no Hoare annotation was computed. [2021-11-20 05:44:22,716 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|))) [2021-11-20 05:44:22,716 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-11-20 05:44:22,716 INFO L858 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2021-11-20 05:44:22,716 INFO L858 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2021-11-20 05:44:22,717 INFO L861 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,717 INFO L858 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2021-11-20 05:44:22,717 INFO L858 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2021-11-20 05:44:22,717 INFO L861 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2021-11-20 05:44:22,717 INFO L861 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2021-11-20 05:44:22,717 INFO L861 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,718 INFO L858 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2021-11-20 05:44:22,718 INFO L858 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2021-11-20 05:44:22,718 INFO L858 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2021-11-20 05:44:22,718 INFO L858 garLoopResultBuilder]: For program point L4565-2(lines 4565 4568) no Hoare annotation was computed. [2021-11-20 05:44:22,718 INFO L858 garLoopResultBuilder]: For program point L4565(lines 4565 4568) no Hoare annotation was computed. [2021-11-20 05:44:22,718 INFO L861 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,719 INFO L861 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2021-11-20 05:44:22,719 INFO L854 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-20 05:44:22,719 INFO L858 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2021-11-20 05:44:22,719 INFO L858 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2021-11-20 05:44:22,719 INFO L861 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2021-11-20 05:44:22,719 INFO L858 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2021-11-20 05:44:22,720 INFO L861 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,720 INFO L858 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2021-11-20 05:44:22,720 INFO L858 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2021-11-20 05:44:22,720 INFO L858 garLoopResultBuilder]: For program point L4542(lines 4542 4545) no Hoare annotation was computed. [2021-11-20 05:44:22,720 INFO L858 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2021-11-20 05:44:22,720 INFO L861 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2021-11-20 05:44:22,721 INFO L861 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2021-11-20 05:44:22,721 INFO L858 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2021-11-20 05:44:22,721 INFO L858 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2021-11-20 05:44:22,721 INFO L861 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2021-11-20 05:44:22,721 INFO L858 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2021-11-20 05:44:22,721 INFO L858 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2021-11-20 05:44:22,722 INFO L858 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2021-11-20 05:44:22,722 INFO L854 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-20 05:44:22,722 INFO L858 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2021-11-20 05:44:22,722 INFO L861 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2021-11-20 05:44:22,722 INFO L861 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2021-11-20 05:44:22,722 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2021-11-20 05:44:22,723 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2021-11-20 05:44:22,723 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5037 5039) no Hoare annotation was computed. [2021-11-20 05:44:22,723 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed. [2021-11-20 05:44:22,724 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2021-11-20 05:44:22,724 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2021-11-20 05:44:22,724 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2021-11-20 05:44:22,724 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2021-11-20 05:44:22,724 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2021-11-20 05:44:22,725 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 5044 5046) no Hoare annotation was computed. [2021-11-20 05:44:22,725 INFO L858 garLoopResultBuilder]: For program point device_destroyFINAL(lines 5016 5018) no Hoare annotation was computed. [2021-11-20 05:44:22,725 INFO L858 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2021-11-20 05:44:22,725 INFO L861 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2021-11-20 05:44:22,725 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed. [2021-11-20 05:44:22,725 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2021-11-20 05:44:22,725 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2021-11-20 05:44:22,726 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 5034 5036) no Hoare annotation was computed. [2021-11-20 05:44:22,726 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2021-11-20 05:44:22,726 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2021-11-20 05:44:22,726 INFO L858 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2021-11-20 05:44:22,726 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|))) [2021-11-20 05:44:22,726 INFO L858 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2021-11-20 05:44:22,727 INFO L858 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2021-11-20 05:44:22,727 INFO L861 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2021-11-20 05:44:22,727 INFO L858 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2021-11-20 05:44:22,729 INFO L858 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2021-11-20 05:44:22,729 INFO L858 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2021-11-20 05:44:22,729 INFO L858 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2021-11-20 05:44:22,729 INFO L858 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2021-11-20 05:44:22,729 INFO L858 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2021-11-20 05:44:22,729 INFO L861 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2021-11-20 05:44:22,730 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-11-20 05:44:22,730 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|))) [2021-11-20 05:44:22,730 INFO L861 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: true [2021-11-20 05:44:22,730 INFO L858 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2021-11-20 05:44:22,730 INFO L861 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: true [2021-11-20 05:44:22,730 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2021-11-20 05:44:22,731 INFO L858 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2021-11-20 05:44:22,731 INFO L858 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2021-11-20 05:44:22,731 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-11-20 05:44:22,731 INFO L858 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2021-11-20 05:44:22,731 INFO L861 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2021-11-20 05:44:22,731 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|))) [2021-11-20 05:44:22,732 INFO L858 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2021-11-20 05:44:22,732 INFO L858 garLoopResultBuilder]: For program point pt_rewindFINAL(lines 3732 3751) no Hoare annotation was computed. [2021-11-20 05:44:22,732 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|))) [2021-11-20 05:44:22,732 INFO L858 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2021-11-20 05:44:22,732 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))) [2021-11-20 05:44:22,732 INFO L858 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2021-11-20 05:44:22,733 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|))) [2021-11-20 05:44:22,733 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2021-11-20 05:44:22,733 INFO L854 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-20 05:44:22,733 INFO L858 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2021-11-20 05:44:22,733 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|))) [2021-11-20 05:44:22,733 INFO L858 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2021-11-20 05:44:22,734 INFO L858 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2021-11-20 05:44:22,734 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|))) [2021-11-20 05:44:22,734 INFO L858 garLoopResultBuilder]: For program point pt_atapiFINAL(lines 3632 3664) no Hoare annotation was computed. [2021-11-20 05:44:22,734 INFO L858 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2021-11-20 05:44:22,734 INFO L854 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-20 05:44:22,734 INFO L858 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2021-11-20 05:44:22,735 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|))) [2021-11-20 05:44:22,735 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|))) [2021-11-20 05:44:22,735 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|))) [2021-11-20 05:44:22,735 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|))) [2021-11-20 05:44:22,735 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2021-11-20 05:44:22,735 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|))) [2021-11-20 05:44:22,736 INFO L858 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2021-11-20 05:44:22,736 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|))) [2021-11-20 05:44:22,736 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|))) [2021-11-20 05:44:22,736 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2021-11-20 05:44:22,736 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|))) [2021-11-20 05:44:22,736 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2021-11-20 05:44:22,737 INFO L858 garLoopResultBuilder]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2021-11-20 05:44:22,737 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|))) [2021-11-20 05:44:22,737 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|))) [2021-11-20 05:44:22,737 INFO L858 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2021-11-20 05:44:22,737 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|))) [2021-11-20 05:44:22,737 INFO L858 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2021-11-20 05:44:22,738 INFO L858 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2021-11-20 05:44:22,738 INFO L861 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2021-11-20 05:44:22,738 INFO L858 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2021-11-20 05:44:22,738 INFO L861 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2021-11-20 05:44:22,738 INFO L861 garLoopResultBuilder]: At program point L3939(lines 3930 3943) the Hoare annotation is: true [2021-11-20 05:44:22,738 INFO L858 garLoopResultBuilder]: For program point xnFINAL(lines 3926 3944) no Hoare annotation was computed. [2021-11-20 05:44:22,739 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-20 05:44:22,739 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2021-11-20 05:44:22,739 INFO L861 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2021-11-20 05:44:22,739 INFO L861 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2021-11-20 05:44:22,739 INFO L858 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2021-11-20 05:44:22,739 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2021-11-20 05:44:22,739 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2021-11-20 05:44:22,740 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|))) [2021-11-20 05:44:22,740 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2021-11-20 05:44:22,740 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2021-11-20 05:44:22,740 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2021-11-20 05:44:22,740 INFO L858 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5003 5005) no Hoare annotation was computed. [2021-11-20 05:44:22,740 INFO L858 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2021-11-20 05:44:22,741 INFO L854 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-20 05:44:22,741 INFO L858 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2021-11-20 05:44:22,741 INFO L861 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2021-11-20 05:44:22,741 INFO L858 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2021-11-20 05:44:22,741 INFO L858 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2021-11-20 05:44:22,741 INFO L858 garLoopResultBuilder]: For program point L3620-2(lines 3620 3628) no Hoare annotation was computed. [2021-11-20 05:44:22,742 INFO L861 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2021-11-20 05:44:22,742 INFO L858 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2021-11-20 05:44:22,742 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2021-11-20 05:44:22,742 INFO L854 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-20 05:44:22,742 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|))) [2021-11-20 05:44:22,742 INFO L861 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2021-11-20 05:44:22,742 INFO L858 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2021-11-20 05:44:22,743 INFO L858 garLoopResultBuilder]: For program point pt_req_senseFINAL(lines 3579 3631) no Hoare annotation was computed. [2021-11-20 05:44:22,743 INFO L858 garLoopResultBuilder]: For program point L3621(lines 3621 3625) no Hoare annotation was computed. [2021-11-20 05:44:22,743 INFO L858 garLoopResultBuilder]: For program point L3621-2(lines 3621 3625) no Hoare annotation was computed. [2021-11-20 05:44:22,743 INFO L861 garLoopResultBuilder]: At program point L5023(lines 5022 5024) the Hoare annotation is: true [2021-11-20 05:44:22,743 INFO L854 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,743 INFO L858 garLoopResultBuilder]: For program point L4825(lines 4825 4829) no Hoare annotation was computed. [2021-11-20 05:44:22,744 INFO L858 garLoopResultBuilder]: For program point L4726-1(line 4726) no Hoare annotation was computed. [2021-11-20 05:44:22,744 INFO L854 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,744 INFO L854 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,744 INFO L858 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2021-11-20 05:44:22,744 INFO L858 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2021-11-20 05:44:22,744 INFO L858 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2021-11-20 05:44:22,744 INFO L861 garLoopResultBuilder]: At program point L4694(lines 4682 4713) the Hoare annotation is: true [2021-11-20 05:44:22,745 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2021-11-20 05:44:22,745 INFO L858 garLoopResultBuilder]: For program point L4199(lines 4199 4202) no Hoare annotation was computed. [2021-11-20 05:44:22,745 INFO L858 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2021-11-20 05:44:22,745 INFO L854 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,745 INFO L858 garLoopResultBuilder]: For program point L4199-2(lines 4199 4202) no Hoare annotation was computed. [2021-11-20 05:44:22,745 INFO L858 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2021-11-20 05:44:22,745 INFO L858 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2021-11-20 05:44:22,746 INFO L854 garLoopResultBuilder]: At program point L4728(lines 4719 4730) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,746 INFO L854 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,746 INFO L858 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2021-11-20 05:44:22,746 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)) [2021-11-20 05:44:22,746 INFO L854 garLoopResultBuilder]: At program point L4993(lines 4992 4994) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,746 INFO L854 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,747 INFO L858 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2021-11-20 05:44:22,747 INFO L854 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,747 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2021-11-20 05:44:22,747 INFO L858 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2021-11-20 05:44:22,747 INFO L854 garLoopResultBuilder]: At program point L3144(lines 3141 3146) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,747 INFO L854 garLoopResultBuilder]: At program point L4135(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,747 INFO L854 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,748 INFO L858 garLoopResultBuilder]: For program point L4862(lines 4862 4865) no Hoare annotation was computed. [2021-11-20 05:44:22,748 INFO L854 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2021-11-20 05:44:22,748 INFO L858 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2021-11-20 05:44:22,748 INFO L858 garLoopResultBuilder]: For program point L4400-2(lines 4400 4403) no Hoare annotation was computed. [2021-11-20 05:44:22,748 INFO L858 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2021-11-20 05:44:22,748 INFO L854 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,749 INFO L861 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2021-11-20 05:44:22,749 INFO L858 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2021-11-20 05:44:22,749 INFO L854 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,749 INFO L858 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2021-11-20 05:44:22,749 INFO L858 garLoopResultBuilder]: For program point L4236(lines 4236 4250) no Hoare annotation was computed. [2021-11-20 05:44:22,749 INFO L854 garLoopResultBuilder]: At program point L4897(lines 4892 4899) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,749 INFO L854 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2021-11-20 05:44:22,750 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4096 4160) no Hoare annotation was computed. [2021-11-20 05:44:22,752 INFO L854 garLoopResultBuilder]: At program point L4997(lines 4996 4998) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,752 INFO L854 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,753 INFO L854 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,753 INFO L858 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2021-11-20 05:44:22,753 INFO L858 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2021-11-20 05:44:22,753 INFO L858 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2021-11-20 05:44:22,753 INFO L854 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,753 INFO L854 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,754 INFO L858 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2021-11-20 05:44:22,754 INFO L854 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,754 INFO L854 garLoopResultBuilder]: At program point L3181(lines 3175 3183) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,754 INFO L854 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,754 INFO L858 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2021-11-20 05:44:22,754 INFO L858 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2021-11-20 05:44:22,755 INFO L858 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2021-11-20 05:44:22,755 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2021-11-20 05:44:22,755 INFO L858 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2021-11-20 05:44:22,755 INFO L854 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,755 INFO L854 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,755 INFO L854 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,755 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2021-11-20 05:44:22,756 INFO L854 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,756 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)) [2021-11-20 05:44:22,756 INFO L858 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2021-11-20 05:44:22,756 INFO L858 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2021-11-20 05:44:22,756 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2021-11-20 05:44:22,756 INFO L858 garLoopResultBuilder]: For program point L4801(lines 4801 4806) no Hoare annotation was computed. [2021-11-20 05:44:22,757 INFO L854 garLoopResultBuilder]: At program point L4669(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,757 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2021-11-20 05:44:22,757 INFO L854 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,757 INFO L854 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,757 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,757 INFO L858 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2021-11-20 05:44:22,758 INFO L861 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2021-11-20 05:44:22,758 INFO L854 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-20 05:44:22,758 INFO L858 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2021-11-20 05:44:22,758 INFO L858 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2021-11-20 05:44:22,758 INFO L858 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2021-11-20 05:44:22,758 INFO L858 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2021-11-20 05:44:22,759 INFO L854 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,759 INFO L854 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,759 INFO L854 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,759 INFO L858 garLoopResultBuilder]: For program point L4407(lines 4407 4410) no Hoare annotation was computed. [2021-11-20 05:44:22,759 INFO L858 garLoopResultBuilder]: For program point L4341-2(lines 4341 4344) no Hoare annotation was computed. [2021-11-20 05:44:22,759 INFO L858 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2021-11-20 05:44:22,760 INFO L858 garLoopResultBuilder]: For program point L4341(lines 4341 4344) no Hoare annotation was computed. [2021-11-20 05:44:22,760 INFO L858 garLoopResultBuilder]: For program point L4407-2(lines 4407 4410) no Hoare annotation was computed. [2021-11-20 05:44:22,760 INFO L858 garLoopResultBuilder]: For program point L4176(line 4176) no Hoare annotation was computed. [2021-11-20 05:44:22,760 INFO L858 garLoopResultBuilder]: For program point L4176-2(lines 4176 4180) no Hoare annotation was computed. [2021-11-20 05:44:22,760 INFO L858 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2021-11-20 05:44:22,760 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)) [2021-11-20 05:44:22,760 INFO L854 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-20 05:44:22,761 INFO L858 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2021-11-20 05:44:22,761 INFO L854 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,761 INFO L854 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,761 INFO L858 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2021-11-20 05:44:22,761 INFO L858 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2021-11-20 05:44:22,762 INFO L854 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,762 INFO L854 garLoopResultBuilder]: At program point L4640(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,762 INFO L854 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,762 INFO L858 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2021-11-20 05:44:22,762 INFO L854 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,762 INFO L854 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-20 05:44:22,762 INFO L854 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,763 INFO L854 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-20 05:44:22,763 INFO L858 garLoopResultBuilder]: For program point L4773-1(line 4773) no Hoare annotation was computed. [2021-11-20 05:44:22,763 INFO L854 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,763 INFO L854 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,763 INFO L858 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2021-11-20 05:44:22,763 INFO L858 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2021-11-20 05:44:22,764 INFO L858 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2021-11-20 05:44:22,764 INFO L854 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,764 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2021-11-20 05:44:22,764 INFO L858 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2021-11-20 05:44:22,764 INFO L858 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2021-11-20 05:44:22,764 INFO L861 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2021-11-20 05:44:22,765 INFO L858 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2021-11-20 05:44:22,765 INFO L854 garLoopResultBuilder]: At program point L4709(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-20 05:44:22,765 INFO L854 garLoopResultBuilder]: At program point L4676(lines 4606 4678) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,765 INFO L854 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,765 INFO L854 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,765 INFO L858 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2021-11-20 05:44:22,765 INFO L854 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,766 INFO L854 garLoopResultBuilder]: At program point L3190-2(lines 3188 3191) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,766 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)) [2021-11-20 05:44:22,766 INFO L858 garLoopResultBuilder]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2021-11-20 05:44:22,766 INFO L858 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2021-11-20 05:44:22,766 INFO L861 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2021-11-20 05:44:22,766 INFO L858 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2021-11-20 05:44:22,767 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-20 05:44:22,767 INFO L858 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2021-11-20 05:44:22,767 INFO L858 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2021-11-20 05:44:22,767 INFO L854 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,767 INFO L854 garLoopResultBuilder]: At program point L3158(lines 3155 3160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,767 INFO L854 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,768 INFO L858 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2021-11-20 05:44:22,768 INFO L858 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2021-11-20 05:44:22,768 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-11-20 05:44:22,768 INFO L858 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2021-11-20 05:44:22,768 INFO L854 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,768 INFO L858 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2021-11-20 05:44:22,768 INFO L858 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2021-11-20 05:44:22,769 INFO L854 garLoopResultBuilder]: At program point L5042(lines 5041 5043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,769 INFO L854 garLoopResultBuilder]: At program point L4910(lines 4900 4912) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,769 INFO L854 garLoopResultBuilder]: At program point L4712(lines 4679 4714) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-20 05:44:22,769 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-11-20 05:44:22,769 INFO L858 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2021-11-20 05:44:22,769 INFO L854 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,770 INFO L858 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2021-11-20 05:44:22,770 INFO L854 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,770 INFO L858 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2021-11-20 05:44:22,770 INFO L858 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2021-11-20 05:44:22,770 INFO L854 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,770 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,770 INFO L858 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2021-11-20 05:44:22,771 INFO L854 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,771 INFO L858 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2021-11-20 05:44:22,771 INFO L861 garLoopResultBuilder]: At program point L5011(lines 5010 5012) the Hoare annotation is: true [2021-11-20 05:44:22,771 INFO L858 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2021-11-20 05:44:22,771 INFO L854 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,771 INFO L854 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,772 INFO L858 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2021-11-20 05:44:22,772 INFO L858 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2021-11-20 05:44:22,772 INFO L854 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,772 INFO L858 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2021-11-20 05:44:22,772 INFO L858 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2021-11-20 05:44:22,772 INFO L858 garLoopResultBuilder]: For program point L3394(lines 3394 3398) no Hoare annotation was computed. [2021-11-20 05:44:22,773 INFO L858 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2021-11-20 05:44:22,773 INFO L858 garLoopResultBuilder]: For program point L3394-2(lines 3390 3399) no Hoare annotation was computed. [2021-11-20 05:44:22,773 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-20 05:44:22,773 INFO L858 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2021-11-20 05:44:22,773 INFO L854 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,773 INFO L854 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,773 INFO L858 garLoopResultBuilder]: For program point L5079(lines 5079 5081) no Hoare annotation was computed. [2021-11-20 05:44:22,774 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2021-11-20 05:44:22,774 INFO L858 garLoopResultBuilder]: For program point L4815(line 4815) no Hoare annotation was computed. [2021-11-20 05:44:22,774 INFO L858 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2021-11-20 05:44:22,774 INFO L858 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2021-11-20 05:44:22,774 INFO L858 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2021-11-20 05:44:22,774 INFO L854 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,775 INFO L858 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2021-11-20 05:44:22,775 INFO L854 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,775 INFO L854 garLoopResultBuilder]: At program point L3329(lines 3323 3331) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,775 INFO L858 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2021-11-20 05:44:22,775 INFO L854 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,775 INFO L858 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2021-11-20 05:44:22,776 INFO L861 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2021-11-20 05:44:22,776 INFO L858 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2021-11-20 05:44:22,776 INFO L858 garLoopResultBuilder]: For program point L4816(lines 4816 4820) no Hoare annotation was computed. [2021-11-20 05:44:22,776 INFO L854 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,776 INFO L858 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2021-11-20 05:44:22,776 INFO L854 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,776 INFO L854 garLoopResultBuilder]: At program point L3198(lines 3193 3200) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,777 INFO L858 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2021-11-20 05:44:22,777 INFO L854 garLoopResultBuilder]: At program point L3165(lines 3161 3167) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,777 INFO L858 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2021-11-20 05:44:22,777 INFO L858 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2021-11-20 05:44:22,777 INFO L858 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2021-11-20 05:44:22,777 INFO L854 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2021-11-20 05:44:22,778 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-20 05:44:22,778 INFO L858 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2021-11-20 05:44:22,778 INFO L854 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,778 INFO L858 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2021-11-20 05:44:22,778 INFO L858 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2021-11-20 05:44:22,778 INFO L858 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2021-11-20 05:44:22,779 INFO L854 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,779 INFO L854 garLoopResultBuilder]: At program point L4422(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,779 INFO L854 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,779 INFO L858 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2021-11-20 05:44:22,779 INFO L858 garLoopResultBuilder]: For program point L4984-1(line 4984) no Hoare annotation was computed. [2021-11-20 05:44:22,779 INFO L854 garLoopResultBuilder]: At program point L4984-2(lines 4983 4985) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,780 INFO L854 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,780 INFO L858 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2021-11-20 05:44:22,780 INFO L861 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2021-11-20 05:44:22,780 INFO L861 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2021-11-20 05:44:22,780 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2021-11-20 05:44:22,780 INFO L854 garLoopResultBuilder]: At program point L4159(lines 4085 4161) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,780 INFO L858 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2021-11-20 05:44:22,781 INFO L858 garLoopResultBuilder]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2021-11-20 05:44:22,781 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2021-11-20 05:44:22,781 INFO L854 garLoopResultBuilder]: At program point L3400(lines 3379 3402) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,781 INFO L858 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2021-11-20 05:44:22,781 INFO L854 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,781 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-11-20 05:44:22,782 INFO L858 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2021-11-20 05:44:22,782 INFO L858 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2021-11-20 05:44:22,782 INFO L854 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,782 INFO L854 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,782 INFO L858 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2021-11-20 05:44:22,782 INFO L858 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2021-11-20 05:44:22,783 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-20 05:44:22,783 INFO L858 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2021-11-20 05:44:22,783 INFO L861 garLoopResultBuilder]: At program point L4888(lines 4731 4890) the Hoare annotation is: true [2021-11-20 05:44:22,783 INFO L858 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2021-11-20 05:44:22,783 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2021-11-20 05:44:22,783 INFO L854 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2021-11-20 05:44:22,783 INFO L858 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2021-11-20 05:44:22,784 INFO L854 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,784 INFO L858 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2021-11-20 05:44:22,784 INFO L854 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-20 05:44:22,784 INFO L858 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2021-11-20 05:44:22,784 INFO L858 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2021-11-20 05:44:22,785 INFO L854 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,785 INFO L858 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2021-11-20 05:44:22,785 INFO L858 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2021-11-20 05:44:22,785 INFO L858 garLoopResultBuilder]: For program point L4229(lines 4229 4253) no Hoare annotation was computed. [2021-11-20 05:44:22,785 INFO L858 garLoopResultBuilder]: For program point L4659(lines 4659 4665) no Hoare annotation was computed. [2021-11-20 05:44:22,785 INFO L861 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2021-11-20 05:44:22,785 INFO L858 garLoopResultBuilder]: For program point L4659-2(lines 4659 4665) no Hoare annotation was computed. [2021-11-20 05:44:22,786 INFO L858 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2021-11-20 05:44:22,786 INFO L858 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2021-11-20 05:44:22,786 INFO L858 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2021-11-20 05:44:22,786 INFO L858 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2021-11-20 05:44:22,786 INFO L854 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-20 05:44:22,786 INFO L858 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2021-11-20 05:44:22,787 INFO L858 garLoopResultBuilder]: For program point L3904-2(lines 3904 3911) no Hoare annotation was computed. [2021-11-20 05:44:22,787 INFO L858 garLoopResultBuilder]: For program point xsFINAL(lines 3891 3925) no Hoare annotation was computed. [2021-11-20 05:44:22,787 INFO L858 garLoopResultBuilder]: For program point L3904-4(lines 3904 3911) no Hoare annotation was computed. [2021-11-20 05:44:22,787 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))) [2021-11-20 05:44:22,787 INFO L861 garLoopResultBuilder]: At program point L3915(lines 3898 3924) the Hoare annotation is: true [2021-11-20 05:44:22,787 INFO L861 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2021-11-20 05:44:22,788 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2021-11-20 05:44:22,788 INFO L858 garLoopResultBuilder]: For program point L3918(lines 3918 3921) no Hoare annotation was computed. [2021-11-20 05:44:22,788 INFO L858 garLoopResultBuilder]: For program point L3918-2(lines 3918 3921) no Hoare annotation was computed. [2021-11-20 05:44:22,788 INFO L858 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2021-11-20 05:44:22,788 INFO L861 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2021-11-20 05:44:22,788 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2021-11-20 05:44:22,789 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3147 3154) no Hoare annotation was computed. [2021-11-20 05:44:22,789 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2021-11-20 05:44:22,792 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:44:22,794 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-20 05:44:22,808 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,809 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,809 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,810 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,814 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,814 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,815 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,815 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,844 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:22,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:22,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 05:44:22 BoogieIcfgContainer [2021-11-20 05:44:22,853 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-20 05:44:22,854 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 05:44:22,854 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 05:44:22,854 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 05:44:22,855 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:31" (3/4) ... [2021-11-20 05:44:22,858 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-20 05:44:22,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-11-20 05:44:22,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-11-20 05:44:22,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-11-20 05:44:22,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-11-20 05:44:22,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-11-20 05:44:22,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-11-20 05:44:22,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-11-20 05:44:22,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-20 05:44:22,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-11-20 05:44:22,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-11-20 05:44:22,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-11-20 05:44:22,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-20 05:44:22,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-11-20 05:44:22,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-11-20 05:44:22,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2021-11-20 05:44:22,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-20 05:44:22,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-20 05:44:22,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-11-20 05:44:22,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-20 05:44:22,871 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-11-20 05:44:22,872 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-11-20 05:44:22,872 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-11-20 05:44:22,872 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-11-20 05:44:22,872 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-11-20 05:44:22,872 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-20 05:44:22,872 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-11-20 05:44:22,873 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-20 05:44:22,874 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-20 05:44:22,874 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-11-20 05:44:22,874 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-11-20 05:44:22,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-11-20 05:44:22,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-11-20 05:44:22,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-20 05:44:22,930 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2021-11-20 05:44:22,935 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2021-11-20 05:44:22,940 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-11-20 05:44:22,945 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-20 05:44:22,950 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-20 05:44:22,955 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-20 05:44:22,960 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-20 05:44:22,965 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-20 05:44:23,010 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) [2021-11-20 05:44:23,010 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) [2021-11-20 05:44:23,010 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) [2021-11-20 05:44:23,014 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-11-20 05:44:23,015 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-11-20 05:44:23,208 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/witness.graphml [2021-11-20 05:44:23,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 05:44:23,209 INFO L158 Benchmark]: Toolchain (without parser) took 62749.07ms. Allocated memory was 104.9MB in the beginning and 281.0MB in the end (delta: 176.2MB). Free memory was 79.7MB in the beginning and 193.2MB in the end (delta: -113.4MB). Peak memory consumption was 198.8MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,210 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 104.9MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 05:44:23,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1604.22ms. Allocated memory was 104.9MB in the beginning and 140.5MB in the end (delta: 35.7MB). Free memory was 79.7MB in the beginning and 72.8MB in the end (delta: 7.0MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.32ms. Allocated memory is still 140.5MB. Free memory was 72.8MB in the beginning and 63.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,211 INFO L158 Benchmark]: Boogie Preprocessor took 273.13ms. Allocated memory is still 140.5MB. Free memory was 63.6MB in the beginning and 91.1MB in the end (delta: -27.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,212 INFO L158 Benchmark]: RCFGBuilder took 8541.54ms. Allocated memory was 140.5MB in the beginning and 232.8MB in the end (delta: 92.3MB). Free memory was 91.1MB in the beginning and 78.1MB in the end (delta: 13.1MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,213 INFO L158 Benchmark]: TraceAbstraction took 51825.62ms. Allocated memory was 232.8MB in the beginning and 281.0MB in the end (delta: 48.2MB). Free memory was 78.1MB in the beginning and 77.1MB in the end (delta: 964.1kB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,213 INFO L158 Benchmark]: Witness Printer took 355.02ms. Allocated memory is still 281.0MB. Free memory was 77.1MB in the beginning and 193.2MB in the end (delta: -116.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2021-11-20 05:44:23,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 104.9MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1604.22ms. Allocated memory was 104.9MB in the beginning and 140.5MB in the end (delta: 35.7MB). Free memory was 79.7MB in the beginning and 72.8MB in the end (delta: 7.0MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.32ms. Allocated memory is still 140.5MB. Free memory was 72.8MB in the beginning and 63.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 273.13ms. Allocated memory is still 140.5MB. Free memory was 63.6MB in the beginning and 91.1MB in the end (delta: -27.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 8541.54ms. Allocated memory was 140.5MB in the beginning and 232.8MB in the end (delta: 92.3MB). Free memory was 91.1MB in the beginning and 78.1MB in the end (delta: 13.1MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. * TraceAbstraction took 51825.62ms. Allocated memory was 232.8MB in the beginning and 281.0MB in the end (delta: 48.2MB). Free memory was 78.1MB in the beginning and 77.1MB in the end (delta: 964.1kB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. * Witness Printer took 355.02ms. Allocated memory is still 281.0MB. Free memory was 77.1MB in the beginning and 193.2MB in the end (delta: -116.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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: 51.7s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 37.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 2148 SdHoareTripleChecker+Valid, 36.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1919 mSDsluCounter, 15386 SdHoareTripleChecker+Invalid, 35.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7906 mSDsCounter, 757 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2140 IncrementalHoareTripleChecker+Invalid, 2902 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 757 mSolverCounterUnsat, 7480 mSDtfsCounter, 2140 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1289 GetRequests, 1251 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s 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: 0.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 326 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 5461 PreInvPairs, 5740 NumberOfFragments, 1184 HoareAnnotationTreeSize, 5461 FomulaSimplifications, 299 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 292 FomulaSimplificationsInter, 3559 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 2265 NumberOfCodeBlocks, 2265 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2252 ConstructedInterpolants, 0 QuantifiedInterpolants, 3467 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9499 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 [2021-11-20 05:44:23,242 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,243 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,243 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,243 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,243 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,244 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,244 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,244 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 [2021-11-20 05:44:23,270 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,270 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,272 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,272 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 [2021-11-20 05:44:23,276 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,277 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,277 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,278 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,278 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,282 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 05:44:23,283 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 05:44:23,283 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! [2021-11-20 05:44:23,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2824d4b9-0af1-4c29-a160-c05693c844ee/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE