./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/config/TaipanReach.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_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:35:03,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:35:03,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:35:03,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:35:03,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:35:03,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:35:03,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:35:03,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:35:03,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:35:03,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:35:03,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:35:03,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:35:03,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:35:03,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:35:03,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:35:03,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:35:03,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:35:03,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:35:03,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:35:03,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:35:03,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:35:03,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:35:03,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:35:03,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:35:03,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:35:03,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:35:03,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:35:03,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:35:03,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:35:03,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:35:03,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:35:03,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:35:03,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:35:03,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:35:03,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:35:03,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:35:03,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:35:03,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:35:03,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:35:03,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:35:03,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:35:03,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:35:03,206 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:35:03,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:35:03,209 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:35:03,210 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:35:03,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:35:03,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:35:03,218 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:35:03,219 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:35:03,219 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:35:03,219 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:35:03,220 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:35:03,220 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:35:03,221 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:35:03,221 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:35:03,221 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:35:03,221 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:35:03,222 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:35:03,222 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:35:03,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:35:03,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:35:03,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:35:03,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:35:03,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:35:03,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:35:03,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:35:03,224 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:35:03,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:35:03,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:35:03,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:35:03,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:35:03,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:35:03,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:35:03,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:35:03,228 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:35:03,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:35:03,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:35:03,228 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:35:03,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:35:03,229 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2021-11-23 02:35:03,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:35:03,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:35:03,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:35:03,604 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:35:03,605 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:35:03,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/../../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 [2021-11-23 02:35:03,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/data/b2db70af1/d70a8c41f1534a5a8624543f4ee71a3f/FLAG36db8876c [2021-11-23 02:35:04,531 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:35:04,538 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/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 [2021-11-23 02:35:04,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/data/b2db70af1/d70a8c41f1534a5a8624543f4ee71a3f/FLAG36db8876c [2021-11-23 02:35:05,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/data/b2db70af1/d70a8c41f1534a5a8624543f4ee71a3f [2021-11-23 02:35:05,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:35:05,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:35:05,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:35:05,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:35:05,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:35:05,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:35:05" (1/1) ... [2021-11-23 02:35:05,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c64b203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:05, skipping insertion in model container [2021-11-23 02:35:05,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:35:05" (1/1) ... [2021-11-23 02:35:05,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:35:05,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:35:05,637 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-11-23 02:35:05,638 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] [2021-11-23 02:35:05,749 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_8412a3b0-f909-4b12-9adb-bd973c1db807/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] [2021-11-23 02:35:06,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:35:06,309 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:35:06,429 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-11-23 02:35:06,430 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] [2021-11-23 02:35:06,440 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_8412a3b0-f909-4b12-9adb-bd973c1db807/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] [2021-11-23 02:35:06,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:35:06,653 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:35:06,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06 WrapperNode [2021-11-23 02:35:06,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:35:06,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:35:06,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:35:06,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:35:06,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,801 INFO L137 Inliner]: procedures = 119, calls = 771, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1485 [2021-11-23 02:35:06,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:35:06,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:35:06,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:35:06,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:35:06,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:06,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:35:07,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:35:07,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:35:07,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:35:07,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (1/1) ... [2021-11-23 02:35:07,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:35:07,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:35:07,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:35:07,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:35:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 02:35:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 02:35:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 02:35:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 02:35:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 02:35:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 02:35:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 02:35:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 02:35:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:35:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:35:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:35:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-23 02:35:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-23 02:35:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 02:35:07,125 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 02:35:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-11-23 02:35:07,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-11-23 02:35:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:35:07,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:35:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-11-23 02:35:07,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-11-23 02:35:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-11-23 02:35:07,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-11-23 02:35:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-11-23 02:35:07,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-11-23 02:35:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:35:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-11-23 02:35:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-11-23 02:35:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 02:35:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 02:35:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:35:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:35:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:35:07,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:35:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 02:35:07,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 02:35:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-11-23 02:35:07,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-11-23 02:35:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:35:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-11-23 02:35:07,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-11-23 02:35:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-11-23 02:35:07,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-11-23 02:35:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 02:35:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 02:35:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:35:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 02:35:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 02:35:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:35:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:35:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:35:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:35:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-11-23 02:35:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-11-23 02:35:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 02:35:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 02:35:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-11-23 02:35:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-11-23 02:35:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:35:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-11-23 02:35:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-11-23 02:35:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-11-23 02:35:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-11-23 02:35:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2021-11-23 02:35:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2021-11-23 02:35:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 02:35:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 02:35:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-23 02:35:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-23 02:35:07,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:35:07,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:35:07,143 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 02:35:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 02:35:07,143 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 02:35:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 02:35:07,143 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 02:35:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 02:35:07,143 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-11-23 02:35:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-11-23 02:35:07,144 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 02:35:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 02:35:07,145 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-23 02:35:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-23 02:35:07,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 02:35:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 02:35:07,146 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-11-23 02:35:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-11-23 02:35:07,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:35:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-11-23 02:35:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-11-23 02:35:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-11-23 02:35:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-11-23 02:35:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 02:35:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 02:35:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 02:35:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 02:35:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:35:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:35:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-23 02:35:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-23 02:35:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:35:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:35:07,518 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:35:07,521 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:35:07,676 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:35:15,343 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:35:15,605 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:35:15,605 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 02:35:15,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:35:15 BoogieIcfgContainer [2021-11-23 02:35:15,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:35:15,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:35:15,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:35:15,615 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:35:15,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:35:05" (1/3) ... [2021-11-23 02:35:15,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29e0d8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:35:15, skipping insertion in model container [2021-11-23 02:35:15,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:35:06" (2/3) ... [2021-11-23 02:35:15,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29e0d8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:35:15, skipping insertion in model container [2021-11-23 02:35:15,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:35:15" (3/3) ... [2021-11-23 02:35:15,618 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 [2021-11-23 02:35:15,623 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:35:15,624 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 02:35:15,677 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:35:15,684 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=FINITE_AUTOMATA, 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 [2021-11-23 02:35:15,684 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 02:35:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand has 562 states, 348 states have (on average 1.367816091954023) internal successors, (476), 368 states have internal predecessors, (476), 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) [2021-11-23 02:35:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 02:35:15,741 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:15,742 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [2021-11-23 02:35:15,742 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:15,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:15,748 INFO L85 PathProgramCache]: Analyzing trace with hash -273744655, now seen corresponding path program 1 times [2021-11-23 02:35:15,757 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:15,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728104007] [2021-11-23 02:35:15,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:15,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 02:35:16,287 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:16,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728104007] [2021-11-23 02:35:16,289 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728104007] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:16,290 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:35:16,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:35:16,292 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050033567] [2021-11-23 02:35:16,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:16,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:16,298 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:16,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:16,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:16,350 INFO L87 Difference]: Start difference. First operand has 562 states, 348 states have (on average 1.367816091954023) internal successors, (476), 368 states have internal predecessors, (476), 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 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-23 02:35:17,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:17,655 INFO L93 Difference]: Finished difference Result 1359 states and 1994 transitions. [2021-11-23 02:35:17,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:17,660 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 104 [2021-11-23 02:35:17,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:17,698 INFO L225 Difference]: With dead ends: 1359 [2021-11-23 02:35:17,700 INFO L226 Difference]: Without dead ends: 772 [2021-11-23 02:35:17,715 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:17,717 INFO L933 BasicCegarLoop]: 895 mSDtfsCounter, 370 mSDsluCounter, 744 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 370 SdHoareTripleChecker+Valid, 1565 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:17,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [370 Valid, 1565 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 02:35:17,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2021-11-23 02:35:17,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 772. [2021-11-23 02:35:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 772 states, 472 states have (on average 1.3389830508474576) internal successors, (632), 488 states have internal predecessors, (632), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2021-11-23 02:35:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 772 states and 1091 transitions. [2021-11-23 02:35:17,887 INFO L78 Accepts]: Start accepts. Automaton has 772 states and 1091 transitions. Word has length 104 [2021-11-23 02:35:17,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:17,888 INFO L470 AbstractCegarLoop]: Abstraction has 772 states and 1091 transitions. [2021-11-23 02:35:17,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-23 02:35:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1091 transitions. [2021-11-23 02:35:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 02:35:17,900 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:17,900 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-23 02:35:17,900 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:35:17,901 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:17,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:17,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1495195878, now seen corresponding path program 1 times [2021-11-23 02:35:17,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:17,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726469296] [2021-11-23 02:35:17,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:17,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 02:35:18,152 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:18,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726469296] [2021-11-23 02:35:18,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726469296] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:18,154 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:35:18,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:35:18,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336883122] [2021-11-23 02:35:18,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:18,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:18,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:18,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:18,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:18,158 INFO L87 Difference]: Start difference. First operand 772 states and 1091 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-23 02:35:18,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:18,701 INFO L93 Difference]: Finished difference Result 1541 states and 2188 transitions. [2021-11-23 02:35:18,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:18,702 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (21), 2 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 132 [2021-11-23 02:35:18,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:18,710 INFO L225 Difference]: With dead ends: 1541 [2021-11-23 02:35:18,710 INFO L226 Difference]: Without dead ends: 794 [2021-11-23 02:35:18,715 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:18,717 INFO L933 BasicCegarLoop]: 684 mSDtfsCounter, 10 mSDsluCounter, 755 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1363 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:18,717 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1363 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-23 02:35:18,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2021-11-23 02:35:18,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 774. [2021-11-23 02:35:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 774 states, 474 states have (on average 1.3375527426160339) internal successors, (634), 490 states have internal predecessors, (634), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2021-11-23 02:35:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 774 states and 1093 transitions. [2021-11-23 02:35:18,775 INFO L78 Accepts]: Start accepts. Automaton has 774 states and 1093 transitions. Word has length 132 [2021-11-23 02:35:18,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:18,777 INFO L470 AbstractCegarLoop]: Abstraction has 774 states and 1093 transitions. [2021-11-23 02:35:18,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-23 02:35:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1093 transitions. [2021-11-23 02:35:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 02:35:18,788 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:18,789 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:35:18,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:35:18,789 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:18,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:18,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1278260811, now seen corresponding path program 1 times [2021-11-23 02:35:18,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:18,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455054911] [2021-11-23 02:35:18,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:18,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 02:35:18,963 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:18,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455054911] [2021-11-23 02:35:18,964 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455054911] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:18,964 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:35:18,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:35:18,964 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856434563] [2021-11-23 02:35:18,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:18,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:18,965 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:18,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:18,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:18,966 INFO L87 Difference]: Start difference. First operand 774 states and 1093 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-23 02:35:19,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:19,626 INFO L93 Difference]: Finished difference Result 1714 states and 2464 transitions. [2021-11-23 02:35:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:19,627 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (21), 2 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 135 [2021-11-23 02:35:19,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:19,636 INFO L225 Difference]: With dead ends: 1714 [2021-11-23 02:35:19,636 INFO L226 Difference]: Without dead ends: 965 [2021-11-23 02:35:19,640 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:19,642 INFO L933 BasicCegarLoop]: 916 mSDtfsCounter, 178 mSDsluCounter, 793 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 1632 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:19,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [229 Valid, 1632 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 02:35:19,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 965 states. [2021-11-23 02:35:19,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 965 to 782. [2021-11-23 02:35:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 782 states, 482 states have (on average 1.3402489626556016) internal successors, (646), 498 states have internal predecessors, (646), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2021-11-23 02:35:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 1105 transitions. [2021-11-23 02:35:19,697 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 1105 transitions. Word has length 135 [2021-11-23 02:35:19,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:19,698 INFO L470 AbstractCegarLoop]: Abstraction has 782 states and 1105 transitions. [2021-11-23 02:35:19,698 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-23 02:35:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1105 transitions. [2021-11-23 02:35:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 02:35:19,703 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:19,704 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-23 02:35:19,704 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:35:19,704 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:19,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:19,705 INFO L85 PathProgramCache]: Analyzing trace with hash -949863977, now seen corresponding path program 1 times [2021-11-23 02:35:19,705 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:19,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346179743] [2021-11-23 02:35:19,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:19,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 02:35:19,840 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:19,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346179743] [2021-11-23 02:35:19,841 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346179743] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 02:35:19,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668238304] [2021-11-23 02:35:19,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:19,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:35:19,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:35:19,843 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:35:19,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 02:35:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:20,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 1806 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 02:35:20,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:35:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 02:35:20,798 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:35:20,798 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668238304] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:20,798 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 02:35:20,799 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-23 02:35:20,799 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792759688] [2021-11-23 02:35:20,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:20,800 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:20,800 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:20,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:20,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:35:20,801 INFO L87 Difference]: Start difference. First operand 782 states and 1105 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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) [2021-11-23 02:35:21,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:21,470 INFO L93 Difference]: Finished difference Result 1545 states and 2190 transitions. [2021-11-23 02:35:21,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:21,471 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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 140 [2021-11-23 02:35:21,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:21,479 INFO L225 Difference]: With dead ends: 1545 [2021-11-23 02:35:21,479 INFO L226 Difference]: Without dead ends: 788 [2021-11-23 02:35:21,483 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:35:21,492 INFO L933 BasicCegarLoop]: 682 mSDtfsCounter, 4 mSDsluCounter, 751 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1358 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:21,496 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 1358 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 02:35:21,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2021-11-23 02:35:21,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 784. [2021-11-23 02:35:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 784 states, 484 states have (on average 1.3388429752066116) internal successors, (648), 500 states have internal predecessors, (648), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2021-11-23 02:35:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 784 states and 1107 transitions. [2021-11-23 02:35:21,546 INFO L78 Accepts]: Start accepts. Automaton has 784 states and 1107 transitions. Word has length 140 [2021-11-23 02:35:21,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:21,549 INFO L470 AbstractCegarLoop]: Abstraction has 784 states and 1107 transitions. [2021-11-23 02:35:21,549 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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) [2021-11-23 02:35:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1107 transitions. [2021-11-23 02:35:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 02:35:21,554 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:21,555 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-23 02:35:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 02:35:21,777 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:35:21,777 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:21,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:21,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1979241930, now seen corresponding path program 1 times [2021-11-23 02:35:21,778 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:21,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392423710] [2021-11-23 02:35:21,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:21,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 02:35:21,957 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:21,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392423710] [2021-11-23 02:35:21,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392423710] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 02:35:21,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1600042823] [2021-11-23 02:35:21,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:21,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:35:21,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:35:21,960 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:35:21,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 02:35:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:22,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 1813 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 02:35:22,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:35:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 02:35:22,731 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:35:22,731 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1600042823] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:22,731 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 02:35:22,731 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-23 02:35:22,732 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638261521] [2021-11-23 02:35:22,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:22,732 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:22,733 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:22,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:22,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:35:22,734 INFO L87 Difference]: Start difference. First operand 784 states and 1107 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 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) [2021-11-23 02:35:23,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:23,299 INFO L93 Difference]: Finished difference Result 1549 states and 2221 transitions. [2021-11-23 02:35:23,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:23,300 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 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 143 [2021-11-23 02:35:23,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:23,309 INFO L225 Difference]: With dead ends: 1549 [2021-11-23 02:35:23,309 INFO L226 Difference]: Without dead ends: 790 [2021-11-23 02:35:23,313 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:35:23,314 INFO L933 BasicCegarLoop]: 684 mSDtfsCounter, 2 mSDsluCounter, 753 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 1361 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:23,315 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 1361 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-23 02:35:23,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 790 states. [2021-11-23 02:35:23,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 790 to 786. [2021-11-23 02:35:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 486 states have (on average 1.337448559670782) internal successors, (650), 502 states have internal predecessors, (650), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2021-11-23 02:35:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1109 transitions. [2021-11-23 02:35:23,360 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1109 transitions. Word has length 143 [2021-11-23 02:35:23,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:23,361 INFO L470 AbstractCegarLoop]: Abstraction has 786 states and 1109 transitions. [2021-11-23 02:35:23,361 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 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) [2021-11-23 02:35:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1109 transitions. [2021-11-23 02:35:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 02:35:23,367 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:23,367 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:35:23,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 02:35:23,588 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:35:23,588 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:23,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:23,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1789834748, now seen corresponding path program 1 times [2021-11-23 02:35:23,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:23,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128244108] [2021-11-23 02:35:23,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:23,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 02:35:23,731 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:23,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128244108] [2021-11-23 02:35:23,731 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128244108] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 02:35:23,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1121988351] [2021-11-23 02:35:23,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:23,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:35:23,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:35:23,733 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:35:23,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 02:35:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:24,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 2108 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 02:35:24,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:35:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-23 02:35:24,978 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:35:24,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1121988351] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:24,978 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 02:35:24,978 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-11-23 02:35:24,979 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298054948] [2021-11-23 02:35:24,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:24,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:24,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:24,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:24,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:35:24,980 INFO L87 Difference]: Start difference. First operand 786 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 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) [2021-11-23 02:35:25,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:25,307 INFO L93 Difference]: Finished difference Result 786 states and 1109 transitions. [2021-11-23 02:35:25,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:25,307 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 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 186 [2021-11-23 02:35:25,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:25,309 INFO L225 Difference]: With dead ends: 786 [2021-11-23 02:35:25,309 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 02:35:25,312 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:35:25,313 INFO L933 BasicCegarLoop]: 679 mSDtfsCounter, 624 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 624 SdHoareTripleChecker+Valid, 679 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:25,313 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [624 Valid, 679 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 02:35:25,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 02:35:25,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 02:35:25,314 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) [2021-11-23 02:35:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 02:35:25,315 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 186 [2021-11-23 02:35:25,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:25,315 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 02:35:25,315 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 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) [2021-11-23 02:35:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 02:35:25,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 02:35:25,318 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 02:35:25,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 02:35:25,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:35:25,520 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 02:35:27,398 INFO L861 garLoopResultBuilder]: At program point L3370(lines 3370 3374) the Hoare annotation is: true [2021-11-23 02:35:27,398 INFO L858 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2021-11-23 02:35:27,399 INFO L861 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2021-11-23 02:35:27,399 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-11-23 02:35:27,399 INFO L858 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2021-11-23 02:35:27,399 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-11-23 02:35:27,399 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2021-11-23 02:35:27,399 INFO L858 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2021-11-23 02:35:27,399 INFO L858 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2021-11-23 02:35:27,399 INFO L861 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2021-11-23 02:35:27,399 INFO L861 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2021-11-23 02:35:27,400 INFO L858 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2021-11-23 02:35:27,401 INFO L861 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2021-11-23 02:35:27,401 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2021-11-23 02:35:27,401 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2021-11-23 02:35:27,401 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2021-11-23 02:35:27,401 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2021-11-23 02:35:27,402 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2021-11-23 02:35:27,402 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2021-11-23 02:35:27,402 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2021-11-23 02:35:27,402 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2021-11-23 02:35:27,402 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2021-11-23 02:35:27,402 INFO L858 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2021-11-23 02:35:27,402 INFO L861 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2021-11-23 02:35:27,402 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2021-11-23 02:35:27,403 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2021-11-23 02:35:27,403 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2021-11-23 02:35:27,403 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2021-11-23 02:35:27,403 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2021-11-23 02:35:27,403 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2021-11-23 02:35:27,403 INFO L858 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2021-11-23 02:35:27,403 INFO L861 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2021-11-23 02:35:27,404 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2021-11-23 02:35:27,404 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2021-11-23 02:35:27,404 INFO L858 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2021-11-23 02:35:27,404 INFO L858 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2021-11-23 02:35:27,404 INFO L861 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2021-11-23 02:35:27,404 INFO L858 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2021-11-23 02:35:27,404 INFO L861 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2021-11-23 02:35:27,404 INFO L858 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2021-11-23 02:35:27,404 INFO L858 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2021-11-23 02:35:27,405 INFO L858 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2021-11-23 02:35:27,405 INFO L861 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2021-11-23 02:35:27,405 INFO L861 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2021-11-23 02:35:27,405 INFO L858 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2021-11-23 02:35:27,405 INFO L858 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2021-11-23 02:35:27,405 INFO L861 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2021-11-23 02:35:27,405 INFO L861 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2021-11-23 02:35:27,405 INFO L861 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2021-11-23 02:35:27,406 INFO L858 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2021-11-23 02:35:27,406 INFO L858 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2021-11-23 02:35:27,406 INFO L861 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2021-11-23 02:35:27,406 INFO L858 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2021-11-23 02:35:27,406 INFO L861 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2021-11-23 02:35:27,406 INFO L861 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: true [2021-11-23 02:35:27,406 INFO L861 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2021-11-23 02:35:27,406 INFO L858 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2021-11-23 02:35:27,407 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-11-23 02:35:27,407 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-11-23 02:35:27,407 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2021-11-23 02:35:27,407 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2021-11-23 02:35:27,407 INFO L858 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2021-11-23 02:35:27,407 INFO L861 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2021-11-23 02:35:27,407 INFO L861 garLoopResultBuilder]: At program point L3728(line 3728) the Hoare annotation is: true [2021-11-23 02:35:27,407 INFO L858 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2021-11-23 02:35:27,408 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2021-11-23 02:35:27,408 INFO L861 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: true [2021-11-23 02:35:27,408 INFO L858 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2021-11-23 02:35:27,408 INFO L858 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2021-11-23 02:35:27,408 INFO L861 garLoopResultBuilder]: At program point L3723(line 3723) the Hoare annotation is: true [2021-11-23 02:35:27,408 INFO L858 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2021-11-23 02:35:27,408 INFO L861 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: true [2021-11-23 02:35:27,409 INFO L861 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3717 3731) the Hoare annotation is: true [2021-11-23 02:35:27,409 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2021-11-23 02:35:27,409 INFO L858 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2021-11-23 02:35:27,409 INFO L861 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2021-11-23 02:35:27,409 INFO L858 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2021-11-23 02:35:27,409 INFO L861 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3752 3771) the Hoare annotation is: true [2021-11-23 02:35:27,409 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2021-11-23 02:35:27,409 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)) [2021-11-23 02:35:27,410 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3215 3232) the Hoare annotation is: true [2021-11-23 02:35:27,410 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2021-11-23 02:35:27,410 INFO L861 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2021-11-23 02:35:27,410 INFO L861 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2021-11-23 02:35:27,410 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-11-23 02:35:27,410 INFO L858 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2021-11-23 02:35:27,410 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2021-11-23 02:35:27,410 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2021-11-23 02:35:27,411 INFO L858 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2021-11-23 02:35:27,411 INFO L861 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2021-11-23 02:35:27,411 INFO L858 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2021-11-23 02:35:27,411 INFO L858 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2021-11-23 02:35:27,411 INFO L861 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2021-11-23 02:35:27,411 INFO L861 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2021-11-23 02:35:27,411 INFO L861 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2021-11-23 02:35:27,411 INFO L861 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3772 3848) the Hoare annotation is: true [2021-11-23 02:35:27,412 INFO L861 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2021-11-23 02:35:27,412 INFO L861 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2021-11-23 02:35:27,412 INFO L861 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2021-11-23 02:35:27,412 INFO L858 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2021-11-23 02:35:27,412 INFO L861 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2021-11-23 02:35:27,412 INFO L858 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2021-11-23 02:35:27,412 INFO L861 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2021-11-23 02:35:27,412 INFO L861 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2021-11-23 02:35:27,413 INFO L861 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2021-11-23 02:35:27,413 INFO L861 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2021-11-23 02:35:27,413 INFO L858 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2021-11-23 02:35:27,413 INFO L858 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2021-11-23 02:35:27,413 INFO L861 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2021-11-23 02:35:27,413 INFO L858 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2021-11-23 02:35:27,413 INFO L861 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2021-11-23 02:35:27,413 INFO L858 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2021-11-23 02:35:27,414 INFO L858 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2021-11-23 02:35:27,414 INFO L861 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2021-11-23 02:35:27,414 INFO L858 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2021-11-23 02:35:27,414 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2021-11-23 02:35:27,414 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2021-11-23 02:35:27,415 INFO L858 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2021-11-23 02:35:27,415 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2021-11-23 02:35:27,415 INFO L858 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2021-11-23 02:35:27,415 INFO L861 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2021-11-23 02:35:27,415 INFO L858 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2021-11-23 02:35:27,416 INFO L861 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2021-11-23 02:35:27,416 INFO L861 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2021-11-23 02:35:27,416 INFO L858 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2021-11-23 02:35:27,416 INFO L858 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2021-11-23 02:35:27,416 INFO L858 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2021-11-23 02:35:27,416 INFO L858 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2021-11-23 02:35:27,416 INFO L861 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2021-11-23 02:35:27,416 INFO L858 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2021-11-23 02:35:27,417 INFO L861 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2021-11-23 02:35:27,417 INFO L861 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2021-11-23 02:35:27,417 INFO L858 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2021-11-23 02:35:27,417 INFO L861 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3945 4050) the Hoare annotation is: true [2021-11-23 02:35:27,417 INFO L858 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2021-11-23 02:35:27,417 INFO L861 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2021-11-23 02:35:27,417 INFO L858 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2021-11-23 02:35:27,417 INFO L858 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2021-11-23 02:35:27,418 INFO L858 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2021-11-23 02:35:27,418 INFO L861 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2021-11-23 02:35:27,418 INFO L861 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2021-11-23 02:35:27,418 INFO L861 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2021-11-23 02:35:27,418 INFO L858 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2021-11-23 02:35:27,418 INFO L858 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2021-11-23 02:35:27,418 INFO L861 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2021-11-23 02:35:27,418 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2021-11-23 02:35:27,419 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2021-11-23 02:35:27,419 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2021-11-23 02:35:27,419 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2021-11-23 02:35:27,419 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2021-11-23 02:35:27,419 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2021-11-23 02:35:27,419 INFO L861 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: true [2021-11-23 02:35:27,419 INFO L858 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2021-11-23 02:35:27,419 INFO L861 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2021-11-23 02:35:27,420 INFO L861 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2021-11-23 02:35:27,420 INFO L861 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: true [2021-11-23 02:35:27,420 INFO L861 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2021-11-23 02:35:27,420 INFO L858 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2021-11-23 02:35:27,420 INFO L858 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2021-11-23 02:35:27,421 INFO L861 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2021-11-23 02:35:27,421 INFO L858 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2021-11-23 02:35:27,421 INFO L861 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2021-11-23 02:35:27,421 INFO L858 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2021-11-23 02:35:27,421 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2021-11-23 02:35:27,421 INFO L861 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2021-11-23 02:35:27,421 INFO L861 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2021-11-23 02:35:27,421 INFO L861 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2021-11-23 02:35:27,422 INFO L858 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2021-11-23 02:35:27,422 INFO L861 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2021-11-23 02:35:27,422 INFO L858 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2021-11-23 02:35:27,423 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-11-23 02:35:27,423 INFO L861 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2021-11-23 02:35:27,423 INFO L858 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2021-11-23 02:35:27,423 INFO L861 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2021-11-23 02:35:27,423 INFO L858 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2021-11-23 02:35:27,423 INFO L858 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2021-11-23 02:35:27,423 INFO L861 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2021-11-23 02:35:27,424 INFO L858 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2021-11-23 02:35:27,424 INFO L858 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2021-11-23 02:35:27,424 INFO L861 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2021-11-23 02:35:27,424 INFO L858 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2021-11-23 02:35:27,424 INFO L858 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2021-11-23 02:35:27,424 INFO L861 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2021-11-23 02:35:27,424 INFO L861 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: true [2021-11-23 02:35:27,424 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: true [2021-11-23 02:35:27,425 INFO L858 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2021-11-23 02:35:27,425 INFO L861 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: true [2021-11-23 02:35:27,425 INFO L861 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2021-11-23 02:35:27,425 INFO L858 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2021-11-23 02:35:27,425 INFO L858 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2021-11-23 02:35:27,425 INFO L858 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2021-11-23 02:35:27,425 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-11-23 02:35:27,425 INFO L861 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2021-11-23 02:35:27,426 INFO L861 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2021-11-23 02:35:27,426 INFO L858 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2021-11-23 02:35:27,426 INFO L861 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2021-11-23 02:35:27,426 INFO L858 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2021-11-23 02:35:27,426 INFO L858 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2021-11-23 02:35:27,426 INFO L861 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2021-11-23 02:35:27,426 INFO L861 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2021-11-23 02:35:27,426 INFO L861 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2021-11-23 02:35:27,427 INFO L861 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2021-11-23 02:35:27,427 INFO L858 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2021-11-23 02:35:27,427 INFO L861 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2021-11-23 02:35:27,427 INFO L858 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2021-11-23 02:35:27,427 INFO L858 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2021-11-23 02:35:27,427 INFO L858 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2021-11-23 02:35:27,427 INFO L858 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2021-11-23 02:35:27,427 INFO L861 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2021-11-23 02:35:27,427 INFO L858 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2021-11-23 02:35:27,428 INFO L858 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2021-11-23 02:35:27,428 INFO L858 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2021-11-23 02:35:27,428 INFO L861 garLoopResultBuilder]: At program point pt_writeENTRY(lines 4441 4605) the Hoare annotation is: true [2021-11-23 02:35:27,428 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-11-23 02:35:27,428 INFO L858 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2021-11-23 02:35:27,430 INFO L858 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2021-11-23 02:35:27,431 INFO L861 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2021-11-23 02:35:27,431 INFO L858 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2021-11-23 02:35:27,431 INFO L858 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2021-11-23 02:35:27,431 INFO L861 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2021-11-23 02:35:27,431 INFO L861 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2021-11-23 02:35:27,431 INFO L861 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2021-11-23 02:35:27,431 INFO L858 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2021-11-23 02:35:27,432 INFO L858 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2021-11-23 02:35:27,432 INFO L858 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2021-11-23 02:35:27,432 INFO L861 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2021-11-23 02:35:27,432 INFO L861 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2021-11-23 02:35:27,432 INFO L854 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-23 02:35:27,432 INFO L858 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2021-11-23 02:35:27,432 INFO L858 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2021-11-23 02:35:27,433 INFO L861 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2021-11-23 02:35:27,433 INFO L858 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2021-11-23 02:35:27,433 INFO L861 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2021-11-23 02:35:27,433 INFO L858 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2021-11-23 02:35:27,433 INFO L858 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2021-11-23 02:35:27,433 INFO L858 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2021-11-23 02:35:27,433 INFO L861 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2021-11-23 02:35:27,433 INFO L861 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2021-11-23 02:35:27,434 INFO L858 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2021-11-23 02:35:27,434 INFO L858 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2021-11-23 02:35:27,434 INFO L861 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2021-11-23 02:35:27,434 INFO L858 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2021-11-23 02:35:27,434 INFO L858 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2021-11-23 02:35:27,434 INFO L858 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2021-11-23 02:35:27,434 INFO L854 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-23 02:35:27,434 INFO L858 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2021-11-23 02:35:27,434 INFO L861 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2021-11-23 02:35:27,435 INFO L861 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2021-11-23 02:35:27,435 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2021-11-23 02:35:27,436 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2021-11-23 02:35:27,436 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2021-11-23 02:35:27,436 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2021-11-23 02:35:27,436 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2021-11-23 02:35:27,436 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2021-11-23 02:35:27,436 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2021-11-23 02:35:27,437 INFO L858 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2021-11-23 02:35:27,438 INFO L861 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2021-11-23 02:35:27,438 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2021-11-23 02:35:27,438 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2021-11-23 02:35:27,438 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2021-11-23 02:35:27,438 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2021-11-23 02:35:27,438 INFO L858 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2021-11-23 02:35:27,438 INFO L861 garLoopResultBuilder]: At program point pt_probeENTRY(lines 4051 4084) the Hoare annotation is: true [2021-11-23 02:35:27,439 INFO L858 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2021-11-23 02:35:27,439 INFO L858 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2021-11-23 02:35:27,439 INFO L861 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2021-11-23 02:35:27,439 INFO L858 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2021-11-23 02:35:27,439 INFO L858 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2021-11-23 02:35:27,439 INFO L858 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2021-11-23 02:35:27,440 INFO L858 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2021-11-23 02:35:27,440 INFO L858 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2021-11-23 02:35:27,440 INFO L858 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2021-11-23 02:35:27,440 INFO L861 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2021-11-23 02:35:27,440 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-11-23 02:35:27,440 INFO L861 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: true [2021-11-23 02:35:27,440 INFO L861 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: true [2021-11-23 02:35:27,440 INFO L858 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2021-11-23 02:35:27,441 INFO L861 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: true [2021-11-23 02:35:27,441 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2021-11-23 02:35:27,441 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-11-23 02:35:27,441 INFO L858 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2021-11-23 02:35:27,441 INFO L861 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2021-11-23 02:35:27,441 INFO L861 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3732 3751) the Hoare annotation is: true [2021-11-23 02:35:27,441 INFO L858 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2021-11-23 02:35:27,441 INFO L861 garLoopResultBuilder]: At program point L3638(line 3638) the Hoare annotation is: true [2021-11-23 02:35:27,442 INFO L858 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2021-11-23 02:35:27,442 INFO L854 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= pt_atapi_~r~3 0))) [2021-11-23 02:35:27,442 INFO L858 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2021-11-23 02:35:27,442 INFO L861 garLoopResultBuilder]: At program point L3655(line 3655) the Hoare annotation is: true [2021-11-23 02:35:27,442 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2021-11-23 02:35:27,442 INFO L854 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-23 02:35:27,442 INFO L858 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2021-11-23 02:35:27,442 INFO L861 garLoopResultBuilder]: At program point L3639(lines 3639 3653) the Hoare annotation is: true [2021-11-23 02:35:27,443 INFO L858 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2021-11-23 02:35:27,443 INFO L858 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2021-11-23 02:35:27,443 INFO L861 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3632 3664) the Hoare annotation is: true [2021-11-23 02:35:27,443 INFO L858 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2021-11-23 02:35:27,443 INFO L854 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-23 02:35:27,443 INFO L858 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2021-11-23 02:35:27,443 INFO L861 garLoopResultBuilder]: At program point L3700(lines 3679 3715) the Hoare annotation is: true [2021-11-23 02:35:27,443 INFO L861 garLoopResultBuilder]: At program point L3698(lines 3679 3715) the Hoare annotation is: true [2021-11-23 02:35:27,444 INFO L861 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3672 3716) the Hoare annotation is: true [2021-11-23 02:35:27,444 INFO L861 garLoopResultBuilder]: At program point L3692(line 3692) the Hoare annotation is: true [2021-11-23 02:35:27,444 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2021-11-23 02:35:27,444 INFO L861 garLoopResultBuilder]: At program point L3690(line 3690) the Hoare annotation is: true [2021-11-23 02:35:27,444 INFO L858 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2021-11-23 02:35:27,445 INFO L861 garLoopResultBuilder]: At program point L3688(line 3688) the Hoare annotation is: true [2021-11-23 02:35:27,445 INFO L861 garLoopResultBuilder]: At program point L3690-1(line 3690) the Hoare annotation is: true [2021-11-23 02:35:27,445 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2021-11-23 02:35:27,445 INFO L861 garLoopResultBuilder]: At program point L3688-1(line 3688) the Hoare annotation is: true [2021-11-23 02:35:27,445 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2021-11-23 02:35:27,445 INFO L861 garLoopResultBuilder]: At program point L3703(lines 3679 3715) the Hoare annotation is: true [2021-11-23 02:35:27,445 INFO L861 garLoopResultBuilder]: At program point L3705-2(lines 3705 3709) the Hoare annotation is: true [2021-11-23 02:35:27,445 INFO L858 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2021-11-23 02:35:27,446 INFO L861 garLoopResultBuilder]: At program point L3693(line 3693) the Hoare annotation is: true [2021-11-23 02:35:27,446 INFO L858 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2021-11-23 02:35:27,446 INFO L858 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2021-11-23 02:35:27,446 INFO L861 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2021-11-23 02:35:27,446 INFO L858 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2021-11-23 02:35:27,446 INFO L861 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2021-11-23 02:35:27,446 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2021-11-23 02:35:27,447 INFO L861 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2021-11-23 02:35:27,447 INFO L861 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2021-11-23 02:35:27,447 INFO L858 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2021-11-23 02:35:27,447 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2021-11-23 02:35:27,447 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2021-11-23 02:35:27,447 INFO L861 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3233 3250) the Hoare annotation is: true [2021-11-23 02:35:27,447 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2021-11-23 02:35:27,447 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2021-11-23 02:35:27,447 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2021-11-23 02:35:27,448 INFO L858 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2021-11-23 02:35:27,448 INFO L854 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-23 02:35:27,448 INFO L858 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2021-11-23 02:35:27,448 INFO L861 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2021-11-23 02:35:27,448 INFO L858 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2021-11-23 02:35:27,448 INFO L861 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2021-11-23 02:35:27,448 INFO L858 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2021-11-23 02:35:27,449 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2021-11-23 02:35:27,449 INFO L854 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-23 02:35:27,449 INFO L861 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3579 3631) the Hoare annotation is: true [2021-11-23 02:35:27,449 INFO L861 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2021-11-23 02:35:27,449 INFO L858 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2021-11-23 02:35:27,449 INFO L854 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,449 INFO L854 garLoopResultBuilder]: At program point L4726-1(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,449 INFO L854 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,450 INFO L854 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,450 INFO L858 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2021-11-23 02:35:27,450 INFO L858 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2021-11-23 02:35:27,450 INFO L858 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2021-11-23 02:35:27,450 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2021-11-23 02:35:27,450 INFO L858 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2021-11-23 02:35:27,450 INFO L854 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,450 INFO L858 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2021-11-23 02:35:27,451 INFO L858 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2021-11-23 02:35:27,451 INFO L854 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,451 INFO L858 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2021-11-23 02:35:27,451 INFO L854 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,451 INFO L858 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2021-11-23 02:35:27,451 INFO L854 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,451 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2021-11-23 02:35:27,451 INFO L858 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2021-11-23 02:35:27,452 INFO L854 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,452 INFO L854 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2021-11-23 02:35:27,452 INFO L858 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2021-11-23 02:35:27,452 INFO L854 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,452 INFO L861 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2021-11-23 02:35:27,452 INFO L858 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2021-11-23 02:35:27,452 INFO L854 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,452 INFO L858 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L854 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-23 02:35:27,453 INFO L858 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L858 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L858 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L858 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L858 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L858 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2021-11-23 02:35:27,453 INFO L854 garLoopResultBuilder]: At program point L4138-1(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,454 INFO L854 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,454 INFO L854 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,454 INFO L858 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2021-11-23 02:35:27,454 INFO L858 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2021-11-23 02:35:27,454 INFO L858 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2021-11-23 02:35:27,454 INFO L854 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,454 INFO L854 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,454 INFO L858 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2021-11-23 02:35:27,455 INFO L854 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,455 INFO L854 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,455 INFO L858 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2021-11-23 02:35:27,455 INFO L858 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2021-11-23 02:35:27,455 INFO L858 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2021-11-23 02:35:27,455 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2021-11-23 02:35:27,455 INFO L858 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2021-11-23 02:35:27,455 INFO L854 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,456 INFO L854 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,456 INFO L854 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,456 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2021-11-23 02:35:27,456 INFO L854 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,456 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)) [2021-11-23 02:35:27,456 INFO L858 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2021-11-23 02:35:27,456 INFO L858 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2021-11-23 02:35:27,456 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2021-11-23 02:35:27,457 INFO L854 garLoopResultBuilder]: At program point L4801(lines 4801 4806) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,457 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2021-11-23 02:35:27,457 INFO L854 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,457 INFO L854 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,457 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,457 INFO L858 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2021-11-23 02:35:27,457 INFO L861 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2021-11-23 02:35:27,457 INFO L854 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-23 02:35:27,458 INFO L858 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2021-11-23 02:35:27,458 INFO L858 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2021-11-23 02:35:27,458 INFO L858 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2021-11-23 02:35:27,458 INFO L858 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2021-11-23 02:35:27,458 INFO L854 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,458 INFO L854 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,458 INFO L854 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,458 INFO L858 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2021-11-23 02:35:27,459 INFO L854 garLoopResultBuilder]: At program point L4176-2(lines 4176 4180) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,459 INFO L858 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2021-11-23 02:35:27,459 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)) [2021-11-23 02:35:27,459 INFO L854 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-23 02:35:27,459 INFO L858 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2021-11-23 02:35:27,459 INFO L854 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,459 INFO L854 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,460 INFO L858 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2021-11-23 02:35:27,460 INFO L858 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2021-11-23 02:35:27,460 INFO L854 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,460 INFO L854 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,460 INFO L858 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2021-11-23 02:35:27,460 INFO L854 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,460 INFO L854 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-11-23 02:35:27,460 INFO L854 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,461 INFO L854 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-23 02:35:27,461 INFO L854 garLoopResultBuilder]: At program point L4773-1(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-23 02:35:27,461 INFO L854 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,461 INFO L854 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,461 INFO L858 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2021-11-23 02:35:27,461 INFO L858 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2021-11-23 02:35:27,461 INFO L854 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,461 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2021-11-23 02:35:27,462 INFO L858 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2021-11-23 02:35:27,462 INFO L858 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2021-11-23 02:35:27,462 INFO L861 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2021-11-23 02:35:27,462 INFO L858 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2021-11-23 02:35:27,462 INFO L854 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,462 INFO L854 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,462 INFO L858 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2021-11-23 02:35:27,462 INFO L854 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,463 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)) [2021-11-23 02:35:27,463 INFO L854 garLoopResultBuilder]: At program point L3190-1(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,463 INFO L858 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2021-11-23 02:35:27,463 INFO L861 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2021-11-23 02:35:27,463 INFO L858 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2021-11-23 02:35:27,463 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 02:35:27,463 INFO L858 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2021-11-23 02:35:27,463 INFO L858 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2021-11-23 02:35:27,464 INFO L854 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,464 INFO L854 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,464 INFO L858 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2021-11-23 02:35:27,464 INFO L858 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2021-11-23 02:35:27,464 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-11-23 02:35:27,464 INFO L858 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2021-11-23 02:35:27,464 INFO L854 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,464 INFO L858 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2021-11-23 02:35:27,464 INFO L858 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2021-11-23 02:35:27,465 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-11-23 02:35:27,465 INFO L858 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2021-11-23 02:35:27,465 INFO L854 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,465 INFO L858 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2021-11-23 02:35:27,465 INFO L854 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,465 INFO L858 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2021-11-23 02:35:27,465 INFO L858 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2021-11-23 02:35:27,465 INFO L854 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,466 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,466 INFO L858 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2021-11-23 02:35:27,466 INFO L854 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,466 INFO L858 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2021-11-23 02:35:27,466 INFO L854 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,466 INFO L854 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,466 INFO L858 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2021-11-23 02:35:27,466 INFO L858 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2021-11-23 02:35:27,466 INFO L854 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,467 INFO L858 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2021-11-23 02:35:27,467 INFO L858 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2021-11-23 02:35:27,467 INFO L854 garLoopResultBuilder]: At program point L3394(lines 3394 3398) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,467 INFO L858 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2021-11-23 02:35:27,467 INFO L854 garLoopResultBuilder]: At program point L3394-2(lines 3390 3399) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,467 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 02:35:27,467 INFO L858 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2021-11-23 02:35:27,467 INFO L854 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,468 INFO L854 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,468 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2021-11-23 02:35:27,468 INFO L854 garLoopResultBuilder]: At program point L4815(line 4815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,468 INFO L858 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2021-11-23 02:35:27,468 INFO L858 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2021-11-23 02:35:27,468 INFO L854 garLoopResultBuilder]: At program point L4650(lines 4650 4655) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,468 INFO L854 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,468 INFO L858 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2021-11-23 02:35:27,469 INFO L854 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,469 INFO L858 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2021-11-23 02:35:27,469 INFO L854 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,469 INFO L858 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2021-11-23 02:35:27,469 INFO L861 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2021-11-23 02:35:27,469 INFO L858 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2021-11-23 02:35:27,469 INFO L854 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,469 INFO L858 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2021-11-23 02:35:27,470 INFO L854 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,470 INFO L858 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2021-11-23 02:35:27,470 INFO L858 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2021-11-23 02:35:27,470 INFO L858 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2021-11-23 02:35:27,470 INFO L858 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2021-11-23 02:35:27,470 INFO L854 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2021-11-23 02:35:27,470 INFO L858 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2021-11-23 02:35:27,470 INFO L854 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,470 INFO L858 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2021-11-23 02:35:27,471 INFO L858 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2021-11-23 02:35:27,471 INFO L858 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2021-11-23 02:35:27,471 INFO L854 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,471 INFO L854 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,471 INFO L858 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2021-11-23 02:35:27,471 INFO L854 garLoopResultBuilder]: At program point L4984-1(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,471 INFO L854 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,471 INFO L858 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2021-11-23 02:35:27,472 INFO L861 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2021-11-23 02:35:27,472 INFO L861 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2021-11-23 02:35:27,472 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2021-11-23 02:35:27,472 INFO L858 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2021-11-23 02:35:27,472 INFO L854 garLoopResultBuilder]: At program point L4622(lines 4622 4626) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,472 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2021-11-23 02:35:27,472 INFO L858 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2021-11-23 02:35:27,472 INFO L854 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,472 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-11-23 02:35:27,473 INFO L858 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2021-11-23 02:35:27,473 INFO L858 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2021-11-23 02:35:27,473 INFO L854 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,473 INFO L854 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,473 INFO L858 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2021-11-23 02:35:27,473 INFO L858 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2021-11-23 02:35:27,473 INFO L858 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2021-11-23 02:35:27,473 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2021-11-23 02:35:27,474 INFO L854 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2021-11-23 02:35:27,474 INFO L858 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2021-11-23 02:35:27,474 INFO L854 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,474 INFO L858 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2021-11-23 02:35:27,474 INFO L854 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-11-23 02:35:27,474 INFO L858 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2021-11-23 02:35:27,474 INFO L858 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2021-11-23 02:35:27,474 INFO L854 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,475 INFO L858 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2021-11-23 02:35:27,475 INFO L858 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2021-11-23 02:35:27,475 INFO L861 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2021-11-23 02:35:27,475 INFO L858 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2021-11-23 02:35:27,475 INFO L858 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2021-11-23 02:35:27,475 INFO L858 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2021-11-23 02:35:27,475 INFO L858 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2021-11-23 02:35:27,475 INFO L854 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-23 02:35:27,475 INFO L861 garLoopResultBuilder]: At program point xsENTRY(lines 3891 3925) the Hoare annotation is: true [2021-11-23 02:35:27,476 INFO L861 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2021-11-23 02:35:27,476 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2021-11-23 02:35:27,476 INFO L858 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2021-11-23 02:35:27,476 INFO L861 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2021-11-23 02:35:27,476 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2021-11-23 02:35:27,476 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2021-11-23 02:35:27,480 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-23 02:35:27,481 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 02:35:27,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:35:27 BoogieIcfgContainer [2021-11-23 02:35:27,520 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 02:35:27,521 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 02:35:27,521 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 02:35:27,521 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 02:35:27,522 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:35:15" (3/4) ... [2021-11-23 02:35:27,525 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 02:35:27,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-11-23 02:35:27,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-11-23 02:35:27,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 02:35:27,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-11-23 02:35:27,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-11-23 02:35:27,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2021-11-23 02:35:27,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 02:35:27,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 02:35:27,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-11-23 02:35:27,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-11-23 02:35:27,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-11-23 02:35:27,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-11-23 02:35:27,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-23 02:35:27,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-23 02:35:27,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-11-23 02:35:27,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-11-23 02:35:27,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-11-23 02:35:27,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-11-23 02:35:27,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-23 02:35:27,578 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 365 nodes and edges [2021-11-23 02:35:27,583 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2021-11-23 02:35:27,588 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-23 02:35:27,593 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-23 02:35:27,597 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 02:35:27,602 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 02:35:27,607 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 02:35:27,611 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 02:35:27,654 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-11-23 02:35:27,837 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 02:35:27,837 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 02:35:27,838 INFO L158 Benchmark]: Toolchain (without parser) took 22750.33ms. Allocated memory was 94.4MB in the beginning and 276.8MB in the end (delta: 182.5MB). Free memory was 66.5MB in the beginning and 132.4MB in the end (delta: -65.9MB). Peak memory consumption was 116.3MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,838 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 69.2MB in the beginning and 69.2MB in the end (delta: 11.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 02:35:27,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1562.12ms. Allocated memory was 94.4MB in the beginning and 130.0MB in the end (delta: 35.7MB). Free memory was 66.3MB in the beginning and 65.6MB in the end (delta: 676.9kB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,839 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.37ms. Allocated memory is still 130.0MB. Free memory was 65.6MB in the beginning and 56.7MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,839 INFO L158 Benchmark]: Boogie Preprocessor took 190.68ms. Allocated memory is still 130.0MB. Free memory was 56.7MB in the beginning and 78.1MB in the end (delta: -21.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,840 INFO L158 Benchmark]: RCFGBuilder took 8605.20ms. Allocated memory was 130.0MB in the beginning and 190.8MB in the end (delta: 60.8MB). Free memory was 78.1MB in the beginning and 96.8MB in the end (delta: -18.7MB). Peak memory consumption was 96.9MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,840 INFO L158 Benchmark]: TraceAbstraction took 11909.33ms. Allocated memory was 190.8MB in the beginning and 276.8MB in the end (delta: 86.0MB). Free memory was 95.7MB in the beginning and 178.0MB in the end (delta: -82.2MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,841 INFO L158 Benchmark]: Witness Printer took 316.57ms. Allocated memory is still 276.8MB. Free memory was 178.0MB in the beginning and 132.4MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 02:35:27,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 69.2MB in the beginning and 69.2MB in the end (delta: 11.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1562.12ms. Allocated memory was 94.4MB in the beginning and 130.0MB in the end (delta: 35.7MB). Free memory was 66.3MB in the beginning and 65.6MB in the end (delta: 676.9kB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.37ms. Allocated memory is still 130.0MB. Free memory was 65.6MB in the beginning and 56.7MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.68ms. Allocated memory is still 130.0MB. Free memory was 56.7MB in the beginning and 78.1MB in the end (delta: -21.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * RCFGBuilder took 8605.20ms. Allocated memory was 130.0MB in the beginning and 190.8MB in the end (delta: 60.8MB). Free memory was 78.1MB in the beginning and 96.8MB in the end (delta: -18.7MB). Peak memory consumption was 96.9MB. Max. memory is 16.1GB. * TraceAbstraction took 11909.33ms. Allocated memory was 190.8MB in the beginning and 276.8MB in the end (delta: 86.0MB). Free memory was 95.7MB in the beginning and 178.0MB in the end (delta: -82.2MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. * Witness Printer took 316.57ms. Allocated memory is still 276.8MB. Free memory was 178.0MB in the beginning and 132.4MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * 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, 563 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.8s, OverallIterations: 6, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1244 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1188 mSDsluCounter, 7958 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3796 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 936 IncrementalHoareTripleChecker+Invalid, 944 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 4540 mSDtfsCounter, 936 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 487 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=786occurred in iteration=5, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 211 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 268 LocationsWithAnnotation, 4686 PreInvPairs, 4921 NumberOfFragments, 507 HoareAnnotationTreeSize, 4686 FomulaSimplifications, 217 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 268 FomulaSimplificationsInter, 2925 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1309 NumberOfCodeBlocks, 1309 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1300 ConstructedInterpolants, 0 QuantifiedInterpolants, 1713 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5727 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 616/619 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 Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4176]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4650]: 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: 4801]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4622]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - 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: 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: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4726]: 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 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3394]: 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: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4773]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3190]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4984]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3390]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4913]: 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: 4628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4815]: 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: 4220]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3445]: 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: 3665]: 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: 4301]: 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 Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 4756]: 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: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3370]: Loop Invariant Derived loop invariant: 1 - 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! [2021-11-23 02:35:27,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8412a3b0-f909-4b12-9adb-bd973c1db807/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE