./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW --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 671af7025688a85dc58586e59527b3b4b3d5de3bc6e704e61fc885445c7de2bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 14:40:56,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:40:56,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:40:56,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:40:56,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:40:56,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:40:56,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:40:56,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:40:56,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:40:56,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:40:56,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:40:56,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:40:56,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:40:56,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:40:56,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:40:56,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:40:56,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:40:56,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:40:56,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:40:56,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:40:56,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:40:56,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:40:56,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:40:56,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:40:56,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:40:56,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:40:56,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:40:56,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:40:56,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:40:56,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:40:56,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:40:56,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:40:56,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:40:56,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:40:56,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:40:56,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:40:56,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:40:56,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:40:56,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:40:56,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:40:56,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:40:56,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:40:56,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:40:56,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:40:56,145 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:40:56,145 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:40:56,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:40:56,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:40:56,147 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:40:56,147 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:40:56,147 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:40:56,147 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:40:56,148 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:40:56,149 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:40:56,149 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:40:56,149 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:40:56,149 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:40:56,150 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:40:56,150 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:40:56,150 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:40:56,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:40:56,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:40:56,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:40:56,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:40:56,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:40:56,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:40:56,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:40:56,152 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:40:56,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:40:56,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:40:56,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:40:56,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:40:56,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:40:56,154 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:40:56,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:40:56,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:40:56,155 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:40:56,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:40:56,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:40:56,155 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:40:56,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 671af7025688a85dc58586e59527b3b4b3d5de3bc6e704e61fc885445c7de2bb [2022-11-23 14:40:56,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:40:56,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:40:56,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:40:56,466 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:40:56,467 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:40:56,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2022-11-23 14:40:59,713 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:41:00,184 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:41:00,185 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2022-11-23 14:41:00,224 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/data/67d5d4c64/87d9e7239b1749fc98c532ab9337609d/FLAGf57e7d949 [2022-11-23 14:41:00,246 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/data/67d5d4c64/87d9e7239b1749fc98c532ab9337609d [2022-11-23 14:41:00,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:41:00,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:41:00,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:41:00,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:41:00,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:41:00,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:41:00" (1/1) ... [2022-11-23 14:41:00,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aaa9a56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:00, skipping insertion in model container [2022-11-23 14:41:00,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:41:00" (1/1) ... [2022-11-23 14:41:00,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:41:00,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:41:01,265 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i[119206,119219] [2022-11-23 14:41:01,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:41:01,369 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:41:01,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i[119206,119219] [2022-11-23 14:41:01,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:41:01,739 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:41:01,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01 WrapperNode [2022-11-23 14:41:01,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:41:01,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:41:01,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:41:01,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:41:01,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,907 INFO L138 Inliner]: procedures = 103, calls = 738, calls flagged for inlining = 32, calls inlined = 30, statements flattened = 1585 [2022-11-23 14:41:01,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:41:01,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:41:01,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:41:01,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:41:01,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:01,994 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:02,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:02,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:41:02,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:41:02,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:41:02,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:41:02,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (1/1) ... [2022-11-23 14:41:02,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:41:02,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:41:02,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:41:02,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:41:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-11-23 14:41:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-11-23 14:41:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-11-23 14:41:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-11-23 14:41:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-11-23 14:41:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-11-23 14:41:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-11-23 14:41:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-11-23 14:41:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2022-11-23 14:41:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2022-11-23 14:41:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:41:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2022-11-23 14:41:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2022-11-23 14:41:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-11-23 14:41:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-11-23 14:41:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2022-11-23 14:41:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2022-11-23 14:41:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:41:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:41:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2022-11-23 14:41:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2022-11-23 14:41:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2022-11-23 14:41:02,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2022-11-23 14:41:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2022-11-23 14:41:02,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2022-11-23 14:41:02,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:41:02,132 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-23 14:41:02,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-23 14:41:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-23 14:41:02,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-23 14:41:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:41:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2022-11-23 14:41:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2022-11-23 14:41:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2022-11-23 14:41:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2022-11-23 14:41:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2022-11-23 14:41:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2022-11-23 14:41:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-23 14:41:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-23 14:41:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:41:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-23 14:41:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-23 14:41:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 14:41:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 14:41:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:41:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:41:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2022-11-23 14:41:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2022-11-23 14:41:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2022-11-23 14:41:02,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2022-11-23 14:41:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:41:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2022-11-23 14:41:02,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2022-11-23 14:41:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2022-11-23 14:41:02,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2022-11-23 14:41:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-23 14:41:02,139 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-23 14:41:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-23 14:41:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-23 14:41:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2022-11-23 14:41:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2022-11-23 14:41:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:41:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:41:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-11-23 14:41:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-11-23 14:41:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-11-23 14:41:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-11-23 14:41:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-23 14:41:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-23 14:41:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2022-11-23 14:41:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2022-11-23 14:41:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-11-23 14:41:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-11-23 14:41:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-23 14:41:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-23 14:41:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-23 14:41:02,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-23 14:41:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2022-11-23 14:41:02,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2022-11-23 14:41:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:41:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2022-11-23 14:41:02,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2022-11-23 14:41:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2022-11-23 14:41:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2022-11-23 14:41:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-23 14:41:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-23 14:41:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:41:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:41:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2022-11-23 14:41:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2022-11-23 14:41:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-23 14:41:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-23 14:41:02,664 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:41:02,666 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:41:07,642 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-23 14:41:07,651 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-23 14:41:07,651 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-23 14:41:09,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume false; [2022-11-23 14:41:09,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !false; [2022-11-23 14:41:09,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##217: assume !false;call ULTIMATE.dealloc(pt_ioctl_~#mtop~0#1.base, pt_ioctl_~#mtop~0#1.offset);havoc pt_ioctl_~#mtop~0#1.base, pt_ioctl_~#mtop~0#1.offset; [2022-11-23 14:41:09,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume false; [2022-11-23 14:41:09,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##225: assume !false; [2022-11-23 14:41:09,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##224: assume false; [2022-11-23 14:41:09,392 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:41:09,734 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:41:09,735 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-23 14:41:09,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:41:09 BoogieIcfgContainer [2022-11-23 14:41:09,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:41:09,740 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:41:09,741 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:41:09,744 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:41:09,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:41:00" (1/3) ... [2022-11-23 14:41:09,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49b52c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:41:09, skipping insertion in model container [2022-11-23 14:41:09,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:41:01" (2/3) ... [2022-11-23 14:41:09,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49b52c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:41:09, skipping insertion in model container [2022-11-23 14:41:09,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:41:09" (3/3) ... [2022-11-23 14:41:09,747 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-paride-pt.ko.cil.out.i [2022-11-23 14:41:09,768 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:41:09,768 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:41:09,829 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:41:09,836 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7ea1c41b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:41:09,836 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:41:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand has 514 states, 323 states have (on average 1.3808049535603715) internal successors, (446), 340 states have internal predecessors, (446), 153 states have call successors, (153), 40 states have call predecessors, (153), 40 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2022-11-23 14:41:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 14:41:09,851 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:09,851 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:09,852 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:09,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:09,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1247953624, now seen corresponding path program 1 times [2022-11-23 14:41:09,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:09,868 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251648817] [2022-11-23 14:41:09,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:41:10,343 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:10,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251648817] [2022-11-23 14:41:10,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251648817] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:10,344 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:10,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 14:41:10,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945275688] [2022-11-23 14:41:10,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:10,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:10,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:10,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:10,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:10,384 INFO L87 Difference]: Start difference. First operand has 514 states, 323 states have (on average 1.3808049535603715) internal successors, (446), 340 states have internal predecessors, (446), 153 states have call successors, (153), 40 states have call predecessors, (153), 40 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:11,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:11,029 INFO L93 Difference]: Finished difference Result 1013 states and 1508 transitions. [2022-11-23 14:41:11,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:11,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-23 14:41:11,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:11,067 INFO L225 Difference]: With dead ends: 1013 [2022-11-23 14:41:11,067 INFO L226 Difference]: Without dead ends: 499 [2022-11-23 14:41:11,081 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:11,088 INFO L413 NwaCegarLoop]: 641 mSDtfsCounter, 724 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 641 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:11,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [724 Valid, 641 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-23 14:41:11,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2022-11-23 14:41:11,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 499. [2022-11-23 14:41:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 499 states, 310 states have (on average 1.3741935483870968) internal successors, (426), 321 states have internal predecessors, (426), 149 states have call successors, (149), 40 states have call predecessors, (149), 39 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148) [2022-11-23 14:41:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 723 transitions. [2022-11-23 14:41:11,235 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 723 transitions. Word has length 8 [2022-11-23 14:41:11,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:11,236 INFO L495 AbstractCegarLoop]: Abstraction has 499 states and 723 transitions. [2022-11-23 14:41:11,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 723 transitions. [2022-11-23 14:41:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-23 14:41:11,238 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:11,239 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:11,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:41:11,239 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:11,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:11,240 INFO L85 PathProgramCache]: Analyzing trace with hash -867181397, now seen corresponding path program 1 times [2022-11-23 14:41:11,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:11,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589930067] [2022-11-23 14:41:11,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:11,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:41:11,465 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:11,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589930067] [2022-11-23 14:41:11,466 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589930067] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:11,466 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:11,466 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:11,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462360106] [2022-11-23 14:41:11,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:11,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:11,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:11,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:11,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:11,470 INFO L87 Difference]: Start difference. First operand 499 states and 723 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:12,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:12,294 INFO L93 Difference]: Finished difference Result 996 states and 1444 transitions. [2022-11-23 14:41:12,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:12,295 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-23 14:41:12,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:12,299 INFO L225 Difference]: With dead ends: 996 [2022-11-23 14:41:12,299 INFO L226 Difference]: Without dead ends: 511 [2022-11-23 14:41:12,301 INFO L412 NwaCegarLoop]: 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 [2022-11-23 14:41:12,303 INFO L413 NwaCegarLoop]: 641 mSDtfsCounter, 12 mSDsluCounter, 636 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 1277 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:12,303 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 1277 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-23 14:41:12,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2022-11-23 14:41:12,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 500. [2022-11-23 14:41:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 500 states, 311 states have (on average 1.3729903536977492) internal successors, (427), 322 states have internal predecessors, (427), 149 states have call successors, (149), 40 states have call predecessors, (149), 39 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148) [2022-11-23 14:41:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 724 transitions. [2022-11-23 14:41:12,338 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 724 transitions. Word has length 12 [2022-11-23 14:41:12,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:12,339 INFO L495 AbstractCegarLoop]: Abstraction has 500 states and 724 transitions. [2022-11-23 14:41:12,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 724 transitions. [2022-11-23 14:41:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-23 14:41:12,340 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:12,340 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:12,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 14:41:12,341 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:12,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:12,341 INFO L85 PathProgramCache]: Analyzing trace with hash -87258397, now seen corresponding path program 1 times [2022-11-23 14:41:12,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:12,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456855698] [2022-11-23 14:41:12,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 14:41:12,553 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:12,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456855698] [2022-11-23 14:41:12,554 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456855698] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:12,554 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:12,554 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:12,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251842084] [2022-11-23 14:41:12,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:12,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:12,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:12,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:12,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:12,557 INFO L87 Difference]: Start difference. First operand 500 states and 724 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:13,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:13,371 INFO L93 Difference]: Finished difference Result 1139 states and 1688 transitions. [2022-11-23 14:41:13,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:13,371 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-23 14:41:13,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:13,376 INFO L225 Difference]: With dead ends: 1139 [2022-11-23 14:41:13,377 INFO L226 Difference]: Without dead ends: 707 [2022-11-23 14:41:13,379 INFO L412 NwaCegarLoop]: 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 [2022-11-23 14:41:13,380 INFO L413 NwaCegarLoop]: 933 mSDtfsCounter, 211 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 1623 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:13,381 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 1623 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-23 14:41:13,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2022-11-23 14:41:13,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 505. [2022-11-23 14:41:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 316 states have (on average 1.3765822784810127) internal successors, (435), 327 states have internal predecessors, (435), 149 states have call successors, (149), 40 states have call predecessors, (149), 39 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148) [2022-11-23 14:41:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 732 transitions. [2022-11-23 14:41:13,421 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 732 transitions. Word has length 16 [2022-11-23 14:41:13,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:13,422 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 732 transitions. [2022-11-23 14:41:13,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 732 transitions. [2022-11-23 14:41:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-23 14:41:13,423 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:13,424 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:13,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 14:41:13,424 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:13,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:13,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1685611938, now seen corresponding path program 1 times [2022-11-23 14:41:13,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:13,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368939855] [2022-11-23 14:41:13,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:41:13,674 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:13,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368939855] [2022-11-23 14:41:13,677 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368939855] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:41:13,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117755730] [2022-11-23 14:41:13,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:13,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:41:13,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:41:13,683 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:41:13,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 14:41:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:14,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 964 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 14:41:14,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:41:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 14:41:14,274 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:41:14,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117755730] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:14,279 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:41:14,279 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2022-11-23 14:41:14,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465880263] [2022-11-23 14:41:14,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:14,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:14,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:14,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:14,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:41:14,281 INFO L87 Difference]: Start difference. First operand 505 states and 732 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-23 14:41:14,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:14,733 INFO L93 Difference]: Finished difference Result 505 states and 732 transitions. [2022-11-23 14:41:14,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:14,733 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2022-11-23 14:41:14,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:14,734 INFO L225 Difference]: With dead ends: 505 [2022-11-23 14:41:14,734 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 14:41:14,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:41:14,736 INFO L413 NwaCegarLoop]: 638 mSDtfsCounter, 702 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 638 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:14,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 638 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-23 14:41:14,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 14:41:14,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 14:41:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:41:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 14:41:14,739 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2022-11-23 14:41:14,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:14,739 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 14:41:14,739 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-23 14:41:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 14:41:14,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 14:41:14,742 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 14:41:14,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-23 14:41:14,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:41:14,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 14:41:17,174 INFO L899 garLoopResultBuilder]: For program point L2944(lines 2944 2963) no Hoare annotation was computed. [2022-11-23 14:41:17,174 INFO L899 garLoopResultBuilder]: For program point L2946-1(line 2946) no Hoare annotation was computed. [2022-11-23 14:41:17,174 INFO L902 garLoopResultBuilder]: At program point L2938(line 2938) the Hoare annotation is: true [2022-11-23 14:41:17,174 INFO L899 garLoopResultBuilder]: For program point L2936(lines 2936 2964) no Hoare annotation was computed. [2022-11-23 14:41:17,174 INFO L899 garLoopResultBuilder]: For program point L2938-1(line 2938) no Hoare annotation was computed. [2022-11-23 14:41:17,174 INFO L899 garLoopResultBuilder]: For program point L2933-1(line 2933) no Hoare annotation was computed. [2022-11-23 14:41:17,175 INFO L902 garLoopResultBuilder]: At program point L2933(line 2933) the Hoare annotation is: true [2022-11-23 14:41:17,175 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 2922 2967) the Hoare annotation is: true [2022-11-23 14:41:17,175 INFO L899 garLoopResultBuilder]: For program point L2953-2(lines 2936 2964) no Hoare annotation was computed. [2022-11-23 14:41:17,175 INFO L902 garLoopResultBuilder]: At program point L2946(line 2946) the Hoare annotation is: true [2022-11-23 14:41:17,175 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 2922 2967) no Hoare annotation was computed. [2022-11-23 14:41:17,175 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 4975 4977) the Hoare annotation is: true [2022-11-23 14:41:17,175 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 4975 4977) no Hoare annotation was computed. [2022-11-23 14:41:17,175 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3050 3058) the Hoare annotation is: true [2022-11-23 14:41:17,175 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3050 3058) no Hoare annotation was computed. [2022-11-23 14:41:17,175 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 2836 2842) no Hoare annotation was computed. [2022-11-23 14:41:17,175 INFO L902 garLoopResultBuilder]: At program point atomic_incENTRY(lines 2836 2842) the Hoare annotation is: true [2022-11-23 14:41:17,176 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 4961 4963) the Hoare annotation is: true [2022-11-23 14:41:17,176 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 4961 4963) no Hoare annotation was computed. [2022-11-23 14:41:17,176 INFO L902 garLoopResultBuilder]: At program point L3036(line 3036) the Hoare annotation is: true [2022-11-23 14:41:17,176 INFO L899 garLoopResultBuilder]: For program point L3036-1(line 3036) no Hoare annotation was computed. [2022-11-23 14:41:17,176 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3032 3040) no Hoare annotation was computed. [2022-11-23 14:41:17,176 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3032 3040) the Hoare annotation is: true [2022-11-23 14:41:17,176 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4909 4911) no Hoare annotation was computed. [2022-11-23 14:41:17,176 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4909 4911) the Hoare annotation is: true [2022-11-23 14:41:17,176 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3059 3064) no Hoare annotation was computed. [2022-11-23 14:41:17,176 INFO L902 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3059 3064) the Hoare annotation is: true [2022-11-23 14:41:17,177 INFO L899 garLoopResultBuilder]: For program point unregister_chrdevEXIT(lines 2892 2900) no Hoare annotation was computed. [2022-11-23 14:41:17,177 INFO L902 garLoopResultBuilder]: At program point unregister_chrdevENTRY(lines 2892 2900) the Hoare annotation is: true [2022-11-23 14:41:17,177 INFO L899 garLoopResultBuilder]: For program point L3202-1(line 3202) no Hoare annotation was computed. [2022-11-23 14:41:17,177 INFO L902 garLoopResultBuilder]: At program point L3198(line 3198) the Hoare annotation is: true [2022-11-23 14:41:17,177 INFO L899 garLoopResultBuilder]: For program point L3198-1(line 3198) no Hoare annotation was computed. [2022-11-23 14:41:17,177 INFO L899 garLoopResultBuilder]: For program point L3223(line 3223) no Hoare annotation was computed. [2022-11-23 14:41:17,177 INFO L899 garLoopResultBuilder]: For program point L3203-1(line 3203) no Hoare annotation was computed. [2022-11-23 14:41:17,179 INFO L902 garLoopResultBuilder]: At program point L3203(line 3203) the Hoare annotation is: true [2022-11-23 14:41:17,180 INFO L902 garLoopResultBuilder]: At program point L3224(line 3224) the Hoare annotation is: true [2022-11-23 14:41:17,180 INFO L899 garLoopResultBuilder]: For program point L3224-1(lines 3194 3232) no Hoare annotation was computed. [2022-11-23 14:41:17,180 INFO L902 garLoopResultBuilder]: At program point L3216(line 3216) the Hoare annotation is: true [2022-11-23 14:41:17,180 INFO L899 garLoopResultBuilder]: For program point L3208(lines 3208 3213) no Hoare annotation was computed. [2022-11-23 14:41:17,180 INFO L899 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3183 3233) no Hoare annotation was computed. [2022-11-23 14:41:17,181 INFO L899 garLoopResultBuilder]: For program point L3208-1(lines 3200 3220) no Hoare annotation was computed. [2022-11-23 14:41:17,181 INFO L902 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3183 3233) the Hoare annotation is: true [2022-11-23 14:41:17,181 INFO L899 garLoopResultBuilder]: For program point L3200(lines 3200 3221) no Hoare annotation was computed. [2022-11-23 14:41:17,181 INFO L902 garLoopResultBuilder]: At program point L3200-1(lines 3200 3221) the Hoare annotation is: true [2022-11-23 14:41:17,181 INFO L899 garLoopResultBuilder]: For program point L3205-1(line 3205) no Hoare annotation was computed. [2022-11-23 14:41:17,181 INFO L902 garLoopResultBuilder]: At program point L3205(line 3205) the Hoare annotation is: true [2022-11-23 14:41:17,182 INFO L899 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2022-11-23 14:41:17,182 INFO L902 garLoopResultBuilder]: At program point L3197(line 3197) the Hoare annotation is: true [2022-11-23 14:41:17,182 INFO L902 garLoopResultBuilder]: At program point L3210(line 3210) the Hoare annotation is: true [2022-11-23 14:41:17,182 INFO L902 garLoopResultBuilder]: At program point L3202(line 3202) the Hoare annotation is: true [2022-11-23 14:41:17,182 INFO L902 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 4968 4970) the Hoare annotation is: true [2022-11-23 14:41:17,182 INFO L899 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 4968 4970) no Hoare annotation was computed. [2022-11-23 14:41:17,183 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3041 3049) no Hoare annotation was computed. [2022-11-23 14:41:17,184 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3041 3049) the Hoare annotation is: true [2022-11-23 14:41:17,184 INFO L899 garLoopResultBuilder]: For program point L3045-1(line 3045) no Hoare annotation was computed. [2022-11-23 14:41:17,185 INFO L902 garLoopResultBuilder]: At program point L3045(line 3045) the Hoare annotation is: true [2022-11-23 14:41:17,185 INFO L899 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3342 3350) no Hoare annotation was computed. [2022-11-23 14:41:17,185 INFO L902 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3342 3350) the Hoare annotation is: true [2022-11-23 14:41:17,185 INFO L902 garLoopResultBuilder]: At program point L3422(line 3422) the Hoare annotation is: true [2022-11-23 14:41:17,185 INFO L899 garLoopResultBuilder]: For program point L3423-1(line 3423) no Hoare annotation was computed. [2022-11-23 14:41:17,185 INFO L902 garLoopResultBuilder]: At program point L3423(line 3423) the Hoare annotation is: true [2022-11-23 14:41:17,187 INFO L899 garLoopResultBuilder]: For program point L3422-1(line 3422) no Hoare annotation was computed. [2022-11-23 14:41:17,188 INFO L902 garLoopResultBuilder]: At program point L3416(line 3416) the Hoare annotation is: true [2022-11-23 14:41:17,188 INFO L899 garLoopResultBuilder]: For program point L3414(lines 3414 3420) no Hoare annotation was computed. [2022-11-23 14:41:17,188 INFO L902 garLoopResultBuilder]: At program point L3412(line 3412) the Hoare annotation is: true [2022-11-23 14:41:17,188 INFO L899 garLoopResultBuilder]: For program point L3412-1(line 3412) no Hoare annotation was computed. [2022-11-23 14:41:17,188 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3408 3427) no Hoare annotation was computed. [2022-11-23 14:41:17,189 INFO L902 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3408 3427) the Hoare annotation is: true [2022-11-23 14:41:17,189 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3408 3427) no Hoare annotation was computed. [2022-11-23 14:41:17,189 INFO L899 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3449 3469) no Hoare annotation was computed. [2022-11-23 14:41:17,189 INFO L899 garLoopResultBuilder]: For program point L3465-1(line 3465) no Hoare annotation was computed. [2022-11-23 14:41:17,189 INFO L902 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: true [2022-11-23 14:41:17,189 INFO L902 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3449 3469) the Hoare annotation is: true [2022-11-23 14:41:17,190 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4899 4905) the Hoare annotation is: true [2022-11-23 14:41:17,190 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4899 4905) no Hoare annotation was computed. [2022-11-23 14:41:17,190 INFO L902 garLoopResultBuilder]: At program point L4903(line 4903) the Hoare annotation is: true [2022-11-23 14:41:17,190 INFO L899 garLoopResultBuilder]: For program point L4903-1(line 4903) no Hoare annotation was computed. [2022-11-23 14:41:17,190 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4899 4905) no Hoare annotation was computed. [2022-11-23 14:41:17,190 INFO L899 garLoopResultBuilder]: For program point L4901(line 4901) no Hoare annotation was computed. [2022-11-23 14:41:17,190 INFO L899 garLoopResultBuilder]: For program point iminorEXIT(lines 2873 2878) no Hoare annotation was computed. [2022-11-23 14:41:17,191 INFO L902 garLoopResultBuilder]: At program point iminorENTRY(lines 2873 2878) the Hoare annotation is: true [2022-11-23 14:41:17,191 INFO L902 garLoopResultBuilder]: At program point L3545(lines 3533 3561) the Hoare annotation is: true [2022-11-23 14:41:17,191 INFO L899 garLoopResultBuilder]: For program point L3508(lines 3508 3512) no Hoare annotation was computed. [2022-11-23 14:41:17,191 INFO L899 garLoopResultBuilder]: For program point L3541(line 3541) no Hoare annotation was computed. [2022-11-23 14:41:17,191 INFO L899 garLoopResultBuilder]: For program point L3504(lines 3504 3515) no Hoare annotation was computed. [2022-11-23 14:41:17,191 INFO L902 garLoopResultBuilder]: At program point L3533-1(lines 3533 3562) the Hoare annotation is: true [2022-11-23 14:41:17,192 INFO L902 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3470 3568) the Hoare annotation is: true [2022-11-23 14:41:17,192 INFO L902 garLoopResultBuilder]: At program point L3492(line 3492) the Hoare annotation is: true [2022-11-23 14:41:17,192 INFO L902 garLoopResultBuilder]: At program point L3509(lines 3481 3567) the Hoare annotation is: true [2022-11-23 14:41:17,192 INFO L902 garLoopResultBuilder]: At program point L3530(lines 3481 3567) the Hoare annotation is: true [2022-11-23 14:41:17,192 INFO L902 garLoopResultBuilder]: At program point L3526(lines 3481 3567) the Hoare annotation is: true [2022-11-23 14:41:17,192 INFO L899 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2022-11-23 14:41:17,192 INFO L899 garLoopResultBuilder]: For program point L3522(line 3522) no Hoare annotation was computed. [2022-11-23 14:41:17,193 INFO L902 garLoopResultBuilder]: At program point L3489-1(line 3489) the Hoare annotation is: true [2022-11-23 14:41:17,193 INFO L902 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2022-11-23 14:41:17,193 INFO L902 garLoopResultBuilder]: At program point L3514(lines 3481 3567) the Hoare annotation is: true [2022-11-23 14:41:17,193 INFO L902 garLoopResultBuilder]: At program point L3547(lines 3533 3561) the Hoare annotation is: true [2022-11-23 14:41:17,193 INFO L902 garLoopResultBuilder]: At program point L3506(line 3506) the Hoare annotation is: true [2022-11-23 14:41:17,193 INFO L899 garLoopResultBuilder]: For program point L3506-1(line 3506) no Hoare annotation was computed. [2022-11-23 14:41:17,194 INFO L899 garLoopResultBuilder]: For program point L3564(line 3564) no Hoare annotation was computed. [2022-11-23 14:41:17,194 INFO L899 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3470 3568) no Hoare annotation was computed. [2022-11-23 14:41:17,194 INFO L899 garLoopResultBuilder]: For program point L3490(line 3490) no Hoare annotation was computed. [2022-11-23 14:41:17,194 INFO L902 garLoopResultBuilder]: At program point L3499(lines 3481 3567) the Hoare annotation is: true [2022-11-23 14:41:17,194 INFO L902 garLoopResultBuilder]: At program point L3528(lines 3481 3567) the Hoare annotation is: true [2022-11-23 14:41:17,194 INFO L902 garLoopResultBuilder]: At program point L3491-1(line 3491) the Hoare annotation is: true [2022-11-23 14:41:17,195 INFO L902 garLoopResultBuilder]: At program point L3491(line 3491) the Hoare annotation is: true [2022-11-23 14:41:17,195 INFO L902 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 4813 4818) the Hoare annotation is: true [2022-11-23 14:41:17,195 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 4813 4818) no Hoare annotation was computed. [2022-11-23 14:41:17,195 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4816) no Hoare annotation was computed. [2022-11-23 14:41:17,195 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 4978 4980) no Hoare annotation was computed. [2022-11-23 14:41:17,195 INFO L902 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 4978 4980) the Hoare annotation is: true [2022-11-23 14:41:17,196 INFO L899 garLoopResultBuilder]: For program point L3743(lines 3743 3746) no Hoare annotation was computed. [2022-11-23 14:41:17,196 INFO L902 garLoopResultBuilder]: At program point L3760(line 3760) the Hoare annotation is: true [2022-11-23 14:41:17,196 INFO L902 garLoopResultBuilder]: At program point L3760-1(line 3760) the Hoare annotation is: true [2022-11-23 14:41:17,196 INFO L899 garLoopResultBuilder]: For program point L3785(line 3785) no Hoare annotation was computed. [2022-11-23 14:41:17,196 INFO L899 garLoopResultBuilder]: For program point L3604(lines 3604 3610) no Hoare annotation was computed. [2022-11-23 14:41:17,196 INFO L899 garLoopResultBuilder]: For program point L3604-2(lines 3604 3610) no Hoare annotation was computed. [2022-11-23 14:41:17,196 INFO L899 garLoopResultBuilder]: For program point L3761(line 3761) no Hoare annotation was computed. [2022-11-23 14:41:17,197 INFO L899 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3688 3814) no Hoare annotation was computed. [2022-11-23 14:41:17,197 INFO L902 garLoopResultBuilder]: At program point L3613-1(lines 3574 3623) the Hoare annotation is: true [2022-11-23 14:41:17,197 INFO L902 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: true [2022-11-23 14:41:17,197 INFO L899 garLoopResultBuilder]: For program point L3605(lines 3605 3608) no Hoare annotation was computed. [2022-11-23 14:41:17,197 INFO L899 garLoopResultBuilder]: For program point L3597(line 3597) no Hoare annotation was computed. [2022-11-23 14:41:17,197 INFO L899 garLoopResultBuilder]: For program point L3787(lines 3787 3792) no Hoare annotation was computed. [2022-11-23 14:41:17,198 INFO L899 garLoopResultBuilder]: For program point L3787-2(lines 3787 3792) no Hoare annotation was computed. [2022-11-23 14:41:17,201 INFO L902 garLoopResultBuilder]: At program point L3622(lines 3569 3624) the Hoare annotation is: true [2022-11-23 14:41:17,202 INFO L899 garLoopResultBuilder]: For program point L3780(line 3780) no Hoare annotation was computed. [2022-11-23 14:41:17,202 INFO L899 garLoopResultBuilder]: For program point L3772(line 3772) no Hoare annotation was computed. [2022-11-23 14:41:17,202 INFO L899 garLoopResultBuilder]: For program point L3789-1(line 3789) no Hoare annotation was computed. [2022-11-23 14:41:17,202 INFO L902 garLoopResultBuilder]: At program point L3789(line 3789) the Hoare annotation is: true [2022-11-23 14:41:17,202 INFO L899 garLoopResultBuilder]: For program point L3748(lines 3748 3758) no Hoare annotation was computed. [2022-11-23 14:41:17,203 INFO L902 garLoopResultBuilder]: At program point L3591-2(lines 3591 3595) the Hoare annotation is: true [2022-11-23 14:41:17,204 INFO L899 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3688 3814) no Hoare annotation was computed. [2022-11-23 14:41:17,204 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2022-11-23 14:41:17,204 INFO L902 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3688 3814) the Hoare annotation is: true [2022-11-23 14:41:17,204 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 3783) no Hoare annotation was computed. [2022-11-23 14:41:17,204 INFO L899 garLoopResultBuilder]: For program point L3741-1(line 3741) no Hoare annotation was computed. [2022-11-23 14:41:17,204 INFO L902 garLoopResultBuilder]: At program point L3774-2(lines 3774 3783) the Hoare annotation is: true [2022-11-23 14:41:17,205 INFO L902 garLoopResultBuilder]: At program point L3741(line 3741) the Hoare annotation is: true [2022-11-23 14:41:17,205 INFO L902 garLoopResultBuilder]: At program point L3775-2(lines 3775 3778) the Hoare annotation is: true [2022-11-23 14:41:17,205 INFO L902 garLoopResultBuilder]: At program point L3767-2(lines 3767 3770) the Hoare annotation is: true [2022-11-23 14:41:17,205 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 4965 4967) no Hoare annotation was computed. [2022-11-23 14:41:17,205 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 4965 4967) the Hoare annotation is: true [2022-11-23 14:41:17,205 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 4972 4974) the Hoare annotation is: true [2022-11-23 14:41:17,206 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 4972 4974) no Hoare annotation was computed. [2022-11-23 14:41:17,206 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 4949 4951) the Hoare annotation is: true [2022-11-23 14:41:17,206 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 4949 4951) no Hoare annotation was computed. [2022-11-23 14:41:17,206 INFO L899 garLoopResultBuilder]: For program point L3169(lines 3169 3176) no Hoare annotation was computed. [2022-11-23 14:41:17,206 INFO L902 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3132 3182) the Hoare annotation is: true [2022-11-23 14:41:17,206 INFO L899 garLoopResultBuilder]: For program point L3167-1(line 3167) no Hoare annotation was computed. [2022-11-23 14:41:17,207 INFO L902 garLoopResultBuilder]: At program point L3167(line 3167) the Hoare annotation is: true [2022-11-23 14:41:17,207 INFO L899 garLoopResultBuilder]: For program point L3161-1(line 3161) no Hoare annotation was computed. [2022-11-23 14:41:17,207 INFO L902 garLoopResultBuilder]: At program point L3161(line 3161) the Hoare annotation is: true [2022-11-23 14:41:17,207 INFO L899 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3132 3182) no Hoare annotation was computed. [2022-11-23 14:41:17,207 INFO L899 garLoopResultBuilder]: For program point L3159(lines 3159 3165) no Hoare annotation was computed. [2022-11-23 14:41:17,207 INFO L899 garLoopResultBuilder]: For program point L3157(line 3157) no Hoare annotation was computed. [2022-11-23 14:41:17,207 INFO L902 garLoopResultBuilder]: At program point L3155(line 3155) the Hoare annotation is: true [2022-11-23 14:41:17,208 INFO L902 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2022-11-23 14:41:17,208 INFO L899 garLoopResultBuilder]: For program point L3178-1(line 3178) no Hoare annotation was computed. [2022-11-23 14:41:17,208 INFO L902 garLoopResultBuilder]: At program point L3143-1(line 3143) the Hoare annotation is: true [2022-11-23 14:41:17,208 INFO L902 garLoopResultBuilder]: At program point L3143(line 3143) the Hoare annotation is: true [2022-11-23 14:41:17,208 INFO L902 garLoopResultBuilder]: At program point L3141-1(line 3141) the Hoare annotation is: true [2022-11-23 14:41:17,208 INFO L902 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2022-11-23 14:41:17,209 INFO L902 garLoopResultBuilder]: At program point L3141(line 3141) the Hoare annotation is: true [2022-11-23 14:41:17,209 INFO L899 garLoopResultBuilder]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2022-11-23 14:41:17,209 INFO L902 garLoopResultBuilder]: At program point L3156(line 3156) the Hoare annotation is: true [2022-11-23 14:41:17,209 INFO L902 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: true [2022-11-23 14:41:17,209 INFO L902 garLoopResultBuilder]: At program point L3154-1(line 3154) the Hoare annotation is: true [2022-11-23 14:41:17,209 INFO L902 garLoopResultBuilder]: At program point L3148(line 3148) the Hoare annotation is: true [2022-11-23 14:41:17,210 INFO L899 garLoopResultBuilder]: For program point L3146(lines 3146 3152) no Hoare annotation was computed. [2022-11-23 14:41:17,210 INFO L899 garLoopResultBuilder]: For program point L3148-1(line 3148) no Hoare annotation was computed. [2022-11-23 14:41:17,210 INFO L899 garLoopResultBuilder]: For program point L3144(line 3144) no Hoare annotation was computed. [2022-11-23 14:41:17,210 INFO L899 garLoopResultBuilder]: For program point L3142(line 3142) no Hoare annotation was computed. [2022-11-23 14:41:17,210 INFO L899 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3132 3182) no Hoare annotation was computed. [2022-11-23 14:41:17,210 INFO L899 garLoopResultBuilder]: For program point L3083(line 3083) no Hoare annotation was computed. [2022-11-23 14:41:17,210 INFO L902 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: true [2022-11-23 14:41:17,211 INFO L902 garLoopResultBuilder]: At program point L3079(lines 3073 3130) the Hoare annotation is: true [2022-11-23 14:41:17,211 INFO L899 garLoopResultBuilder]: For program point L3112-1(line 3112) no Hoare annotation was computed. [2022-11-23 14:41:17,211 INFO L899 garLoopResultBuilder]: For program point L3108(lines 3108 3128) no Hoare annotation was computed. [2022-11-23 14:41:17,211 INFO L899 garLoopResultBuilder]: For program point L3088(lines 3088 3103) no Hoare annotation was computed. [2022-11-23 14:41:17,211 INFO L899 garLoopResultBuilder]: For program point L3113-1(line 3113) no Hoare annotation was computed. [2022-11-23 14:41:17,211 INFO L902 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: true [2022-11-23 14:41:17,212 INFO L902 garLoopResultBuilder]: At program point L3109(lines 3105 3128) the Hoare annotation is: true [2022-11-23 14:41:17,212 INFO L899 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3065 3131) no Hoare annotation was computed. [2022-11-23 14:41:17,212 INFO L899 garLoopResultBuilder]: For program point L3093(lines 3093 3097) no Hoare annotation was computed. [2022-11-23 14:41:17,212 INFO L899 garLoopResultBuilder]: For program point L3089(lines 3089 3100) no Hoare annotation was computed. [2022-11-23 14:41:17,212 INFO L899 garLoopResultBuilder]: For program point L3085(lines 3085 3103) no Hoare annotation was computed. [2022-11-23 14:41:17,212 INFO L902 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3065 3131) the Hoare annotation is: true [2022-11-23 14:41:17,214 INFO L902 garLoopResultBuilder]: At program point L3102(lines 3073 3130) the Hoare annotation is: true [2022-11-23 14:41:17,214 INFO L902 garLoopResultBuilder]: At program point L3094(lines 3073 3130) the Hoare annotation is: true [2022-11-23 14:41:17,214 INFO L899 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3065 3131) no Hoare annotation was computed. [2022-11-23 14:41:17,214 INFO L902 garLoopResultBuilder]: At program point L3090(lines 3085 3103) the Hoare annotation is: true [2022-11-23 14:41:17,214 INFO L899 garLoopResultBuilder]: For program point L3111(line 3111) no Hoare annotation was computed. [2022-11-23 14:41:17,215 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 4955 4957) the Hoare annotation is: true [2022-11-23 14:41:17,215 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 4955 4957) no Hoare annotation was computed. [2022-11-23 14:41:17,215 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 4958 4960) the Hoare annotation is: true [2022-11-23 14:41:17,215 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 4958 4960) no Hoare annotation was computed. [2022-11-23 14:41:17,215 INFO L899 garLoopResultBuilder]: For program point device_destroyEXIT(lines 4936 4938) no Hoare annotation was computed. [2022-11-23 14:41:17,216 INFO L902 garLoopResultBuilder]: At program point device_destroyENTRY(lines 4936 4938) the Hoare annotation is: true [2022-11-23 14:41:17,216 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 4939 4941) no Hoare annotation was computed. [2022-11-23 14:41:17,216 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 4939 4941) the Hoare annotation is: true [2022-11-23 14:41:17,216 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 4952 4954) the Hoare annotation is: true [2022-11-23 14:41:17,216 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 4952 4954) no Hoare annotation was computed. [2022-11-23 14:41:17,216 INFO L902 garLoopResultBuilder]: At program point L3838(lines 3821 3843) the Hoare annotation is: true [2022-11-23 14:41:17,217 INFO L902 garLoopResultBuilder]: At program point L3836(lines 3821 3843) the Hoare annotation is: true [2022-11-23 14:41:17,217 INFO L902 garLoopResultBuilder]: At program point L3830(line 3830) the Hoare annotation is: true [2022-11-23 14:41:17,217 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3834) no Hoare annotation was computed. [2022-11-23 14:41:17,217 INFO L902 garLoopResultBuilder]: At program point pt_probeENTRY(lines 3815 3857) the Hoare annotation is: true [2022-11-23 14:41:17,217 INFO L899 garLoopResultBuilder]: For program point L3830-1(line 3830) no Hoare annotation was computed. [2022-11-23 14:41:17,217 INFO L899 garLoopResultBuilder]: For program point L3826(line 3826) no Hoare annotation was computed. [2022-11-23 14:41:17,218 INFO L899 garLoopResultBuilder]: For program point L3849-1(line 3849) no Hoare annotation was computed. [2022-11-23 14:41:17,218 INFO L902 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: true [2022-11-23 14:41:17,218 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3853) no Hoare annotation was computed. [2022-11-23 14:41:17,218 INFO L899 garLoopResultBuilder]: For program point L3845-1(line 3845) no Hoare annotation was computed. [2022-11-23 14:41:17,218 INFO L902 garLoopResultBuilder]: At program point L3845(line 3845) the Hoare annotation is: true [2022-11-23 14:41:17,218 INFO L899 garLoopResultBuilder]: For program point L3837(lines 3837 3841) no Hoare annotation was computed. [2022-11-23 14:41:17,218 INFO L899 garLoopResultBuilder]: For program point pt_probeEXIT(lines 3815 3857) no Hoare annotation was computed. [2022-11-23 14:41:17,219 INFO L902 garLoopResultBuilder]: At program point L3821-1(lines 3821 3854) the Hoare annotation is: true [2022-11-23 14:41:17,219 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 3854) no Hoare annotation was computed. [2022-11-23 14:41:17,219 INFO L899 garLoopResultBuilder]: For program point pt_probeFINAL(lines 3815 3857) no Hoare annotation was computed. [2022-11-23 14:41:17,219 INFO L899 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3428 3448) no Hoare annotation was computed. [2022-11-23 14:41:17,219 INFO L902 garLoopResultBuilder]: At program point L3444(line 3444) the Hoare annotation is: true [2022-11-23 14:41:17,219 INFO L902 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3428 3448) the Hoare annotation is: true [2022-11-23 14:41:17,220 INFO L899 garLoopResultBuilder]: For program point L3444-1(line 3444) no Hoare annotation was computed. [2022-11-23 14:41:17,220 INFO L899 garLoopResultBuilder]: For program point L3320(lines 3320 3324) no Hoare annotation was computed. [2022-11-23 14:41:17,220 INFO L902 garLoopResultBuilder]: At program point L3306(lines 3306 3326) the Hoare annotation is: true [2022-11-23 14:41:17,220 INFO L902 garLoopResultBuilder]: At program point L3304(line 3304) the Hoare annotation is: true [2022-11-23 14:41:17,220 INFO L899 garLoopResultBuilder]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2022-11-23 14:41:17,220 INFO L902 garLoopResultBuilder]: At program point L3335(line 3335) the Hoare annotation is: true [2022-11-23 14:41:17,220 INFO L899 garLoopResultBuilder]: For program point L3333(lines 3333 3338) no Hoare annotation was computed. [2022-11-23 14:41:17,221 INFO L899 garLoopResultBuilder]: For program point L3329-1(line 3329) no Hoare annotation was computed. [2022-11-23 14:41:17,221 INFO L902 garLoopResultBuilder]: At program point L3329(line 3329) the Hoare annotation is: true [2022-11-23 14:41:17,221 INFO L899 garLoopResultBuilder]: For program point L3327-1(lines 3302 3340) no Hoare annotation was computed. [2022-11-23 14:41:17,221 INFO L902 garLoopResultBuilder]: At program point L3323(lines 3302 3340) the Hoare annotation is: true [2022-11-23 14:41:17,221 INFO L895 garLoopResultBuilder]: At program point L3321(lines 3310 3326) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2022-11-23 14:41:17,222 INFO L895 garLoopResultBuilder]: At program point L3315(lines 3310 3326) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2022-11-23 14:41:17,222 INFO L899 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3298 3341) no Hoare annotation was computed. [2022-11-23 14:41:17,222 INFO L902 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3298 3341) the Hoare annotation is: true [2022-11-23 14:41:17,222 INFO L899 garLoopResultBuilder]: For program point L3388(lines 3388 3404) no Hoare annotation was computed. [2022-11-23 14:41:17,223 INFO L902 garLoopResultBuilder]: At program point L3390-1(lines 3390 3398) the Hoare annotation is: true [2022-11-23 14:41:17,223 INFO L902 garLoopResultBuilder]: At program point L3382(lines 3357 3406) the Hoare annotation is: true [2022-11-23 14:41:17,223 INFO L902 garLoopResultBuilder]: At program point L3380(lines 3357 3406) the Hoare annotation is: true [2022-11-23 14:41:17,224 INFO L902 garLoopResultBuilder]: At program point L3378(lines 3357 3406) the Hoare annotation is: true [2022-11-23 14:41:17,224 INFO L902 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3351 3407) the Hoare annotation is: true [2022-11-23 14:41:17,224 INFO L902 garLoopResultBuilder]: At program point L3372(line 3372) the Hoare annotation is: true [2022-11-23 14:41:17,224 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3351 3407) no Hoare annotation was computed. [2022-11-23 14:41:17,225 INFO L899 garLoopResultBuilder]: For program point L3370(line 3370) no Hoare annotation was computed. [2022-11-23 14:41:17,225 INFO L899 garLoopResultBuilder]: For program point L3372-1(lines 3357 3406) no Hoare annotation was computed. [2022-11-23 14:41:17,226 INFO L899 garLoopResultBuilder]: For program point L3368(line 3368) no Hoare annotation was computed. [2022-11-23 14:41:17,226 INFO L902 garLoopResultBuilder]: At program point L3389(lines 3385 3404) the Hoare annotation is: true [2022-11-23 14:41:17,226 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3351 3407) no Hoare annotation was computed. [2022-11-23 14:41:17,226 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2022-11-23 14:41:17,226 INFO L902 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2022-11-23 14:41:17,227 INFO L902 garLoopResultBuilder]: At program point L3369-1(line 3369) the Hoare annotation is: true [2022-11-23 14:41:17,227 INFO L899 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2022-11-23 14:41:17,228 INFO L902 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2022-11-23 14:41:17,228 INFO L902 garLoopResultBuilder]: At program point L3367-1(line 3367) the Hoare annotation is: true [2022-11-23 14:41:17,228 INFO L902 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2022-11-23 14:41:17,229 INFO L899 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2022-11-23 14:41:17,229 INFO L902 garLoopResultBuilder]: At program point L3678(lines 3671 3686) the Hoare annotation is: true [2022-11-23 14:41:17,229 INFO L899 garLoopResultBuilder]: For program point xnEXIT(lines 3668 3687) no Hoare annotation was computed. [2022-11-23 14:41:17,232 INFO L902 garLoopResultBuilder]: At program point xnENTRY(lines 3668 3687) the Hoare annotation is: true [2022-11-23 14:41:17,232 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 4923 4925) no Hoare annotation was computed. [2022-11-23 14:41:17,232 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 4923 4925) the Hoare annotation is: true [2022-11-23 14:41:17,232 INFO L902 garLoopResultBuilder]: At program point L3256(lines 3256 3276) the Hoare annotation is: true [2022-11-23 14:41:17,232 INFO L902 garLoopResultBuilder]: At program point L3254(line 3254) the Hoare annotation is: true [2022-11-23 14:41:17,233 INFO L899 garLoopResultBuilder]: For program point L3254-1(line 3254) no Hoare annotation was computed. [2022-11-23 14:41:17,233 INFO L899 garLoopResultBuilder]: For program point L3279-1(line 3279) no Hoare annotation was computed. [2022-11-23 14:41:17,233 INFO L902 garLoopResultBuilder]: At program point L3279(line 3279) the Hoare annotation is: true [2022-11-23 14:41:17,233 INFO L899 garLoopResultBuilder]: For program point L3277-1(lines 3277 3282) no Hoare annotation was computed. [2022-11-23 14:41:17,233 INFO L899 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3234 3297) no Hoare annotation was computed. [2022-11-23 14:41:17,233 INFO L902 garLoopResultBuilder]: At program point L3273(lines 3240 3296) the Hoare annotation is: true [2022-11-23 14:41:17,233 INFO L895 garLoopResultBuilder]: At program point L3271(lines 3260 3276) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2022-11-23 14:41:17,234 INFO L895 garLoopResultBuilder]: At program point L3265(lines 3260 3276) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (not (= ~disable~0 0))) [2022-11-23 14:41:17,234 INFO L902 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3234 3297) the Hoare annotation is: true [2022-11-23 14:41:17,234 INFO L899 garLoopResultBuilder]: For program point L3270(lines 3270 3274) no Hoare annotation was computed. [2022-11-23 14:41:17,234 INFO L895 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,234 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4005) no Hoare annotation was computed. [2022-11-23 14:41:17,234 INFO L895 garLoopResultBuilder]: At program point L3999-2(lines 3999 4005) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,235 INFO L895 garLoopResultBuilder]: At program point L4759(line 4759) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,235 INFO L899 garLoopResultBuilder]: For program point L4759-1(lines 4755 4766) no Hoare annotation was computed. [2022-11-23 14:41:17,235 INFO L895 garLoopResultBuilder]: At program point L4495(line 4495) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,235 INFO L899 garLoopResultBuilder]: For program point L4495-1(line 4495) no Hoare annotation was computed. [2022-11-23 14:41:17,235 INFO L899 garLoopResultBuilder]: For program point L4363(lines 4363 4366) no Hoare annotation was computed. [2022-11-23 14:41:17,235 INFO L895 garLoopResultBuilder]: At program point L4429(line 4429) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,236 INFO L899 garLoopResultBuilder]: For program point L4429-1(line 4429) no Hoare annotation was computed. [2022-11-23 14:41:17,236 INFO L895 garLoopResultBuilder]: At program point L4231-1(lines 4231 4235) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,236 INFO L899 garLoopResultBuilder]: For program point L4000(lines 4000 4003) no Hoare annotation was computed. [2022-11-23 14:41:17,236 INFO L899 garLoopResultBuilder]: For program point L4033(line 4033) no Hoare annotation was computed. [2022-11-23 14:41:17,236 INFO L899 garLoopResultBuilder]: For program point L3967-1(lines 3962 4036) no Hoare annotation was computed. [2022-11-23 14:41:17,236 INFO L895 garLoopResultBuilder]: At program point L3967(line 3967) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,237 INFO L899 garLoopResultBuilder]: For program point L3901-1(line 3901) no Hoare annotation was computed. [2022-11-23 14:41:17,237 INFO L895 garLoopResultBuilder]: At program point L3901(line 3901) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,237 INFO L899 garLoopResultBuilder]: For program point L4793(lines 4793 4800) no Hoare annotation was computed. [2022-11-23 14:41:17,237 INFO L895 garLoopResultBuilder]: At program point L4463(line 4463) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,237 INFO L899 garLoopResultBuilder]: For program point L4463-1(line 4463) no Hoare annotation was computed. [2022-11-23 14:41:17,238 INFO L895 garLoopResultBuilder]: At program point L4529(lines 4328 4531) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,238 INFO L895 garLoopResultBuilder]: At program point L4166(line 4166) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,238 INFO L899 garLoopResultBuilder]: For program point L4265(lines 4265 4272) no Hoare annotation was computed. [2022-11-23 14:41:17,238 INFO L899 garLoopResultBuilder]: For program point L4166-1(line 4166) no Hoare annotation was computed. [2022-11-23 14:41:17,239 INFO L899 garLoopResultBuilder]: For program point L4464-1(line 4464) no Hoare annotation was computed. [2022-11-23 14:41:17,239 INFO L895 garLoopResultBuilder]: At program point L4464(line 4464) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,239 INFO L899 garLoopResultBuilder]: For program point L4200-1(line 4200) no Hoare annotation was computed. [2022-11-23 14:41:17,239 INFO L895 garLoopResultBuilder]: At program point L4200(line 4200) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,240 INFO L895 garLoopResultBuilder]: At program point L4035(lines 3954 4037) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,240 INFO L899 garLoopResultBuilder]: For program point L3903(lines 3903 3910) no Hoare annotation was computed. [2022-11-23 14:41:17,241 INFO L899 garLoopResultBuilder]: For program point L4630(lines 4630 4636) no Hoare annotation was computed. [2022-11-23 14:41:17,241 INFO L895 garLoopResultBuilder]: At program point L4729(line 4729) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,241 INFO L899 garLoopResultBuilder]: For program point L4729-1(lines 4726 4736) no Hoare annotation was computed. [2022-11-23 14:41:17,241 INFO L899 garLoopResultBuilder]: For program point L4564-2(lines 4564 4569) no Hoare annotation was computed. [2022-11-23 14:41:17,241 INFO L899 garLoopResultBuilder]: For program point L4630-1(lines 4630 4636) no Hoare annotation was computed. [2022-11-23 14:41:17,241 INFO L899 garLoopResultBuilder]: For program point L4564(lines 4564 4569) no Hoare annotation was computed. [2022-11-23 14:41:17,242 INFO L895 garLoopResultBuilder]: At program point L4267(line 4267) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,242 INFO L899 garLoopResultBuilder]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2022-11-23 14:41:17,242 INFO L899 garLoopResultBuilder]: For program point L4168(lines 4168 4171) no Hoare annotation was computed. [2022-11-23 14:41:17,242 INFO L895 garLoopResultBuilder]: At program point L4069(line 4069) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,242 INFO L899 garLoopResultBuilder]: For program point L3937-1(line 3937) no Hoare annotation was computed. [2022-11-23 14:41:17,242 INFO L895 garLoopResultBuilder]: At program point L3937(line 3937) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0)) [2022-11-23 14:41:17,243 INFO L899 garLoopResultBuilder]: For program point L4796(lines 4796 4800) no Hoare annotation was computed. [2022-11-23 14:41:17,243 INFO L895 garLoopResultBuilder]: At program point L4466(line 4466) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,243 INFO L899 garLoopResultBuilder]: For program point L4367(lines 4367 4380) no Hoare annotation was computed. [2022-11-23 14:41:17,243 INFO L899 garLoopResultBuilder]: For program point L4466-1(line 4466) no Hoare annotation was computed. [2022-11-23 14:41:17,243 INFO L895 garLoopResultBuilder]: At program point L4202(lines 4202 4222) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,243 INFO L899 garLoopResultBuilder]: For program point L4367-2(lines 4367 4380) no Hoare annotation was computed. [2022-11-23 14:41:17,244 INFO L895 garLoopResultBuilder]: At program point L4070(line 4070) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,244 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2022-11-23 14:41:17,244 INFO L895 garLoopResultBuilder]: At program point L3971(line 3971) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,244 INFO L895 garLoopResultBuilder]: At program point L4797(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,244 INFO L895 garLoopResultBuilder]: At program point L4632-1(line 4632) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,244 INFO L895 garLoopResultBuilder]: At program point L4566(line 4566) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,245 INFO L895 garLoopResultBuilder]: At program point L4632(line 4632) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,245 INFO L899 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2022-11-23 14:41:17,245 INFO L895 garLoopResultBuilder]: At program point L4302(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,245 INFO L899 garLoopResultBuilder]: For program point L4104(lines 4104 4107) no Hoare annotation was computed. [2022-11-23 14:41:17,245 INFO L895 garLoopResultBuilder]: At program point L4038(lines 4038 4095) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,245 INFO L899 garLoopResultBuilder]: For program point L4071(line 4071) no Hoare annotation was computed. [2022-11-23 14:41:17,245 INFO L899 garLoopResultBuilder]: For program point L4699(lines 4699 4702) no Hoare annotation was computed. [2022-11-23 14:41:17,246 INFO L895 garLoopResultBuilder]: At program point L4435-1(lines 4435 4439) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,246 INFO L895 garLoopResultBuilder]: At program point L4501(line 4501) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,246 INFO L899 garLoopResultBuilder]: For program point L4501-1(line 4501) no Hoare annotation was computed. [2022-11-23 14:41:17,246 INFO L899 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2022-11-23 14:41:17,246 INFO L895 garLoopResultBuilder]: At program point L4799(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,246 INFO L895 garLoopResultBuilder]: At program point L4370(line 4370) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,247 INFO L899 garLoopResultBuilder]: For program point L4469(lines 4469 4476) no Hoare annotation was computed. [2022-11-23 14:41:17,247 INFO L899 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2022-11-23 14:41:17,247 INFO L899 garLoopResultBuilder]: For program point L4007(line 4007) no Hoare annotation was computed. [2022-11-23 14:41:17,247 INFO L895 garLoopResultBuilder]: At program point L3908(line 3908) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,247 INFO L899 garLoopResultBuilder]: For program point L3908-1(line 3908) no Hoare annotation was computed. [2022-11-23 14:41:17,247 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2022-11-23 14:41:17,248 INFO L895 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,248 INFO L899 garLoopResultBuilder]: For program point L4239(lines 4239 4246) no Hoare annotation was computed. [2022-11-23 14:41:17,248 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2022-11-23 14:41:17,248 INFO L895 garLoopResultBuilder]: At program point L3975(lines 3975 3981) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,248 INFO L895 garLoopResultBuilder]: At program point L4471(line 4471) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,248 INFO L899 garLoopResultBuilder]: For program point L4471-1(line 4471) no Hoare annotation was computed. [2022-11-23 14:41:17,249 INFO L895 garLoopResultBuilder]: At program point L4306(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,249 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2022-11-23 14:41:17,249 INFO L899 garLoopResultBuilder]: For program point L4108(lines 4108 4113) no Hoare annotation was computed. [2022-11-23 14:41:17,249 INFO L899 garLoopResultBuilder]: For program point L4108-1(lines 4108 4113) no Hoare annotation was computed. [2022-11-23 14:41:17,249 INFO L895 garLoopResultBuilder]: At program point L4571(lines 4557 4579) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,249 INFO L895 garLoopResultBuilder]: At program point L4406(lines 4406 4426) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,250 INFO L895 garLoopResultBuilder]: At program point L4241(line 4241) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,250 INFO L895 garLoopResultBuilder]: At program point L4241-1(line 4241) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,250 INFO L895 garLoopResultBuilder]: At program point L4076(line 4076) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,250 INFO L899 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2022-11-23 14:41:17,250 INFO L895 garLoopResultBuilder]: At program point L3977(line 3977) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,250 INFO L895 garLoopResultBuilder]: At program point L4638(lines 4626 4667) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,251 INFO L895 garLoopResultBuilder]: At program point L4506(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,251 INFO L899 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2022-11-23 14:41:17,251 INFO L895 garLoopResultBuilder]: At program point L4110(line 4110) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,251 INFO L895 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,251 INFO L899 garLoopResultBuilder]: For program point L4441(line 4441) no Hoare annotation was computed. [2022-11-23 14:41:17,251 INFO L899 garLoopResultBuilder]: For program point L4177(lines 4177 4180) no Hoare annotation was computed. [2022-11-23 14:41:17,252 INFO L899 garLoopResultBuilder]: For program point L4078(line 4078) no Hoare annotation was computed. [2022-11-23 14:41:17,252 INFO L895 garLoopResultBuilder]: At program point L3913(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,252 INFO L899 garLoopResultBuilder]: For program point L4541(lines 4541 4545) no Hoare annotation was computed. [2022-11-23 14:41:17,252 INFO L895 garLoopResultBuilder]: At program point L4211(lines 4206 4222) the Hoare annotation is: false [2022-11-23 14:41:17,252 INFO L895 garLoopResultBuilder]: At program point L4046(lines 4046 4093) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,252 INFO L895 garLoopResultBuilder]: At program point L4806(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,253 INFO L895 garLoopResultBuilder]: At program point L4608(lines 4540 4622) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,253 INFO L899 garLoopResultBuilder]: For program point L4443(lines 4443 4450) no Hoare annotation was computed. [2022-11-23 14:41:17,253 INFO L899 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2022-11-23 14:41:17,253 INFO L895 garLoopResultBuilder]: At program point L4047(lines 4046 4093) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,253 INFO L895 garLoopResultBuilder]: At program point L3915(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,253 INFO L899 garLoopResultBuilder]: For program point L4708(lines 4708 4787) no Hoare annotation was computed. [2022-11-23 14:41:17,254 INFO L895 garLoopResultBuilder]: At program point L4510(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,254 INFO L899 garLoopResultBuilder]: For program point L4312(line 4312) no Hoare annotation was computed. [2022-11-23 14:41:17,254 INFO L899 garLoopResultBuilder]: For program point L4114(lines 4114 4119) no Hoare annotation was computed. [2022-11-23 14:41:17,254 INFO L899 garLoopResultBuilder]: For program point L4114-1(lines 4114 4119) no Hoare annotation was computed. [2022-11-23 14:41:17,254 INFO L895 garLoopResultBuilder]: At program point L4907(line 4907) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,254 INFO L895 garLoopResultBuilder]: At program point L4907-1(line 4907) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,255 INFO L895 garLoopResultBuilder]: At program point L4709(lines 4708 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,255 INFO L895 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,255 INFO L895 garLoopResultBuilder]: At program point L4445-1(line 4445) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,255 INFO L895 garLoopResultBuilder]: At program point L4247-2(lines 4247 4250) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,255 INFO L899 garLoopResultBuilder]: For program point L4446(line 4446) no Hoare annotation was computed. [2022-11-23 14:41:17,255 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-23 14:41:17,256 INFO L899 garLoopResultBuilder]: For program point L4314(lines 4314 4317) no Hoare annotation was computed. [2022-11-23 14:41:17,256 INFO L895 garLoopResultBuilder]: At program point L4281(line 4281) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,256 INFO L899 garLoopResultBuilder]: For program point L4281-1(line 4281) no Hoare annotation was computed. [2022-11-23 14:41:17,256 INFO L895 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,256 INFO L899 garLoopResultBuilder]: For program point L4711(lines 4711 4787) no Hoare annotation was computed. [2022-11-23 14:41:17,256 INFO L899 garLoopResultBuilder]: For program point L4744-1(lines 4740 4751) no Hoare annotation was computed. [2022-11-23 14:41:17,257 INFO L895 garLoopResultBuilder]: At program point L4744(line 4744) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,257 INFO L899 garLoopResultBuilder]: For program point L4381(lines 4381 4384) no Hoare annotation was computed. [2022-11-23 14:41:17,257 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2022-11-23 14:41:17,257 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4024) no Hoare annotation was computed. [2022-11-23 14:41:17,257 INFO L895 garLoopResultBuilder]: At program point L3919(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,257 INFO L895 garLoopResultBuilder]: At program point L4712(lines 4711 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,258 INFO L895 garLoopResultBuilder]: At program point L4415(lines 4410 4426) the Hoare annotation is: false [2022-11-23 14:41:17,258 INFO L895 garLoopResultBuilder]: At program point L4217(lines 4206 4222) the Hoare annotation is: false [2022-11-23 14:41:17,258 INFO L899 garLoopResultBuilder]: For program point L3986(lines 3986 3989) no Hoare annotation was computed. [2022-11-23 14:41:17,258 INFO L895 garLoopResultBuilder]: At program point L3887-1(line 3887) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,258 INFO L895 garLoopResultBuilder]: At program point L4647(line 4647) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,258 INFO L899 garLoopResultBuilder]: For program point L4647-1(line 4647) no Hoare annotation was computed. [2022-11-23 14:41:17,259 INFO L899 garLoopResultBuilder]: For program point L4185(line 4185) no Hoare annotation was computed. [2022-11-23 14:41:17,259 INFO L899 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2022-11-23 14:41:17,259 INFO L899 garLoopResultBuilder]: For program point L4714(lines 4714 4787) no Hoare annotation was computed. [2022-11-23 14:41:17,259 INFO L895 garLoopResultBuilder]: At program point L4549(lines 4549 4553) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,259 INFO L899 garLoopResultBuilder]: For program point L4516(line 4516) no Hoare annotation was computed. [2022-11-23 14:41:17,259 INFO L895 garLoopResultBuilder]: At program point L4318(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,260 INFO L895 garLoopResultBuilder]: At program point L4219(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,260 INFO L899 garLoopResultBuilder]: For program point L4252(line 4252) no Hoare annotation was computed. [2022-11-23 14:41:17,260 INFO L895 garLoopResultBuilder]: At program point L3922(lines 3868 3952) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,260 INFO L899 garLoopResultBuilder]: For program point L3889(lines 3889 3892) no Hoare annotation was computed. [2022-11-23 14:41:17,260 INFO L895 garLoopResultBuilder]: At program point L4913(line 4913) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,260 INFO L895 garLoopResultBuilder]: At program point L4913-1(line 4913) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,261 INFO L895 garLoopResultBuilder]: At program point L4715(lines 4714 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,261 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 14:41:17,261 INFO L895 garLoopResultBuilder]: At program point L4451-2(lines 4451 4454) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,261 INFO L899 garLoopResultBuilder]: For program point L4187(lines 4187 4190) no Hoare annotation was computed. [2022-11-23 14:41:17,261 INFO L895 garLoopResultBuilder]: At program point L4022(lines 3962 4036) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,261 INFO L899 garLoopResultBuilder]: For program point L4055(lines 4055 4058) no Hoare annotation was computed. [2022-11-23 14:41:17,262 INFO L899 garLoopResultBuilder]: For program point L4518(lines 4518 4521) no Hoare annotation was computed. [2022-11-23 14:41:17,262 INFO L899 garLoopResultBuilder]: For program point L4254(lines 4254 4257) no Hoare annotation was computed. [2022-11-23 14:41:17,262 INFO L895 garLoopResultBuilder]: At program point L4320(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,262 INFO L895 garLoopResultBuilder]: At program point L4618(lines 4540 4622) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,262 INFO L899 garLoopResultBuilder]: For program point L4717(lines 4717 4787) no Hoare annotation was computed. [2022-11-23 14:41:17,262 INFO L895 garLoopResultBuilder]: At program point L4585(line 4585) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,262 INFO L899 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2022-11-23 14:41:17,263 INFO L899 garLoopResultBuilder]: For program point L4420(lines 4420 4424) no Hoare annotation was computed. [2022-11-23 14:41:17,263 INFO L895 garLoopResultBuilder]: At program point L4255(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,263 INFO L899 garLoopResultBuilder]: For program point L4123-1(line 4123) no Hoare annotation was computed. [2022-11-23 14:41:17,263 INFO L895 garLoopResultBuilder]: At program point L4123(line 4123) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,263 INFO L899 garLoopResultBuilder]: For program point L3991-1(line 3991) no Hoare annotation was computed. [2022-11-23 14:41:17,263 INFO L895 garLoopResultBuilder]: At program point L3991(line 3991) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,264 INFO L899 garLoopResultBuilder]: For program point L3925-1(lines 3925 3926) no Hoare annotation was computed. [2022-11-23 14:41:17,264 INFO L895 garLoopResultBuilder]: At program point L3925(lines 3925 3926) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0)) [2022-11-23 14:41:17,264 INFO L895 garLoopResultBuilder]: At program point L4718(lines 4717 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,264 INFO L899 garLoopResultBuilder]: For program point L4652-2(lines 4652 4657) no Hoare annotation was computed. [2022-11-23 14:41:17,264 INFO L899 garLoopResultBuilder]: For program point L4652(lines 4652 4657) no Hoare annotation was computed. [2022-11-23 14:41:17,264 INFO L895 garLoopResultBuilder]: At program point L4322(lines 4148 4326) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,265 INFO L895 garLoopResultBuilder]: At program point L4421(lines 4410 4426) the Hoare annotation is: false [2022-11-23 14:41:17,265 INFO L895 garLoopResultBuilder]: At program point L4884-1(lines 4881 4892) the Hoare annotation is: (= ~disable~0 0) [2022-11-23 14:41:17,265 INFO L899 garLoopResultBuilder]: For program point L4884(lines 4884 4889) no Hoare annotation was computed. [2022-11-23 14:41:17,265 INFO L895 garLoopResultBuilder]: At program point L4587(lines 4587 4594) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,265 INFO L899 garLoopResultBuilder]: For program point L4389(line 4389) no Hoare annotation was computed. [2022-11-23 14:41:17,265 INFO L895 garLoopResultBuilder]: At program point L4125(lines 4096 4127) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,266 INFO L899 garLoopResultBuilder]: For program point L4059(lines 4059 4088) no Hoare annotation was computed. [2022-11-23 14:41:17,266 INFO L895 garLoopResultBuilder]: At program point L4654(line 4654) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,266 INFO L895 garLoopResultBuilder]: At program point L4720(lines 4720 4787) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,266 INFO L895 garLoopResultBuilder]: At program point L4522(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,266 INFO L899 garLoopResultBuilder]: For program point L4654-1(line 4654) no Hoare annotation was computed. [2022-11-23 14:41:17,266 INFO L895 garLoopResultBuilder]: At program point L4423(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,267 INFO L899 garLoopResultBuilder]: For program point L4456(line 4456) no Hoare annotation was computed. [2022-11-23 14:41:17,267 INFO L895 garLoopResultBuilder]: At program point L4225(line 4225) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,267 INFO L899 garLoopResultBuilder]: For program point L4225-1(line 4225) no Hoare annotation was computed. [2022-11-23 14:41:17,267 INFO L895 garLoopResultBuilder]: At program point L4060(lines 4059 4088) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,267 INFO L899 garLoopResultBuilder]: For program point L3994(lines 3994 3997) no Hoare annotation was computed. [2022-11-23 14:41:17,267 INFO L899 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2022-11-23 14:41:17,268 INFO L895 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,268 INFO L899 garLoopResultBuilder]: For program point L3928(lines 3928 3941) no Hoare annotation was computed. [2022-11-23 14:41:17,268 INFO L895 garLoopResultBuilder]: At program point L4886(line 4886) the Hoare annotation is: false [2022-11-23 14:41:17,268 INFO L899 garLoopResultBuilder]: For program point L3895-1(lines 3895 3897) no Hoare annotation was computed. [2022-11-23 14:41:17,268 INFO L895 garLoopResultBuilder]: At program point L3895(lines 3895 3897) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,268 INFO L895 garLoopResultBuilder]: At program point L4490(lines 4490 4491) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,269 INFO L899 garLoopResultBuilder]: For program point L4391(lines 4391 4394) no Hoare annotation was computed. [2022-11-23 14:41:17,269 INFO L899 garLoopResultBuilder]: For program point L4490-1(lines 4490 4491) no Hoare annotation was computed. [2022-11-23 14:41:17,269 INFO L895 garLoopResultBuilder]: At program point L4259(line 4259) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,269 INFO L899 garLoopResultBuilder]: For program point L4259-1(line 4259) no Hoare annotation was computed. [2022-11-23 14:41:17,269 INFO L895 garLoopResultBuilder]: At program point L4325(lines 4128 4327) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,269 INFO L895 garLoopResultBuilder]: At program point L4788(lines 4692 4811) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,269 INFO L899 garLoopResultBuilder]: For program point L4458(lines 4458 4461) no Hoare annotation was computed. [2022-11-23 14:41:17,270 INFO L899 garLoopResultBuilder]: For program point L4557(lines 4557 4580) no Hoare annotation was computed. [2022-11-23 14:41:17,270 INFO L895 garLoopResultBuilder]: At program point L4524(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,270 INFO L899 garLoopResultBuilder]: For program point L4260-1(line 4260) no Hoare annotation was computed. [2022-11-23 14:41:17,271 INFO L899 garLoopResultBuilder]: For program point L4293(lines 4293 4299) no Hoare annotation was computed. [2022-11-23 14:41:17,271 INFO L895 garLoopResultBuilder]: At program point L4260(line 4260) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,272 INFO L895 garLoopResultBuilder]: At program point L4062(lines 4062 4088) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,273 INFO L895 garLoopResultBuilder]: At program point L2972(line 2972) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,274 INFO L895 garLoopResultBuilder]: At program point L3930(line 3930) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0)) [2022-11-23 14:41:17,274 INFO L895 garLoopResultBuilder]: At program point L2972-1(line 2972) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,275 INFO L899 garLoopResultBuilder]: For program point L3930-1(line 3930) no Hoare annotation was computed. [2022-11-23 14:41:17,276 INFO L895 garLoopResultBuilder]: At program point L4459(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,276 INFO L895 garLoopResultBuilder]: At program point L4063(lines 4062 4088) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,276 INFO L895 garLoopResultBuilder]: At program point L3964(line 3964) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,276 INFO L899 garLoopResultBuilder]: For program point L3964-1(line 3964) no Hoare annotation was computed. [2022-11-23 14:41:17,276 INFO L895 garLoopResultBuilder]: At program point L4526(lines 4348 4530) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,277 INFO L895 garLoopResultBuilder]: At program point L4592(lines 4540 4622) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,277 INFO L899 garLoopResultBuilder]: For program point L4493(lines 4493 4499) no Hoare annotation was computed. [2022-11-23 14:41:17,277 INFO L895 garLoopResultBuilder]: At program point L4295(line 4295) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,277 INFO L895 garLoopResultBuilder]: At program point L4262(line 4262) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,278 INFO L899 garLoopResultBuilder]: For program point L4295-1(line 4295) no Hoare annotation was computed. [2022-11-23 14:41:17,278 INFO L899 garLoopResultBuilder]: For program point L4262-1(line 4262) no Hoare annotation was computed. [2022-11-23 14:41:17,279 INFO L899 garLoopResultBuilder]: For program point L4163(lines 4163 4176) no Hoare annotation was computed. [2022-11-23 14:41:17,279 INFO L899 garLoopResultBuilder]: For program point L4163-2(lines 4163 4176) no Hoare annotation was computed. [2022-11-23 14:41:17,279 INFO L899 garLoopResultBuilder]: For program point L3932(lines 3932 3939) no Hoare annotation was computed. [2022-11-23 14:41:17,280 INFO L899 garLoopResultBuilder]: For program point L3899(lines 3899 3912) no Hoare annotation was computed. [2022-11-23 14:41:17,280 INFO L895 garLoopResultBuilder]: At program point L4659(lines 4626 4667) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~disable~0 0)) [2022-11-23 14:41:17,280 INFO L902 garLoopResultBuilder]: At program point xsENTRY(lines 3625 3667) the Hoare annotation is: true [2022-11-23 14:41:17,280 INFO L902 garLoopResultBuilder]: At program point L3653(lines 3631 3666) the Hoare annotation is: true [2022-11-23 14:41:17,280 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3625 3667) no Hoare annotation was computed. [2022-11-23 14:41:17,280 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 2814 2822) the Hoare annotation is: true [2022-11-23 14:41:17,281 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2814 2822) no Hoare annotation was computed. [2022-11-23 14:41:17,285 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-11-23 14:41:17,287 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 14:41:17,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:41:17 BoogieIcfgContainer [2022-11-23 14:41:17,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 14:41:17,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 14:41:17,339 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 14:41:17,339 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 14:41:17,340 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:41:09" (3/4) ... [2022-11-23 14:41:17,344 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 14:41:17,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-11-23 14:41:17,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-11-23 14:41:17,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2022-11-23 14:41:17,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2022-11-23 14:41:17,351 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev [2022-11-23 14:41:17,352 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2022-11-23 14:41:17,353 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2022-11-23 14:41:17,354 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2022-11-23 14:41:17,355 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2022-11-23 14:41:17,355 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-23 14:41:17,355 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2022-11-23 14:41:17,355 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2022-11-23 14:41:17,356 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2022-11-23 14:41:17,356 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-11-23 14:41:17,356 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2022-11-23 14:41:17,356 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-23 14:41:17,389 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 377 nodes and edges [2022-11-23 14:41:17,392 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2022-11-23 14:41:17,395 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2022-11-23 14:41:17,397 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-23 14:41:17,400 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-23 14:41:17,403 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 14:41:17,405 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 14:41:17,408 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 14:41:17,625 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 14:41:17,625 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 14:41:17,626 INFO L158 Benchmark]: Toolchain (without parser) took 17374.62ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 115.2MB in the beginning and 96.5MB in the end (delta: 18.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,626 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:41:17,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1485.04ms. Allocated memory is still 157.3MB. Free memory was 114.8MB in the beginning and 49.7MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,627 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.10ms. Allocated memory is still 157.3MB. Free memory was 49.7MB in the beginning and 114.0MB in the end (delta: -64.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,627 INFO L158 Benchmark]: Boogie Preprocessor took 121.37ms. Allocated memory is still 157.3MB. Free memory was 113.2MB in the beginning and 102.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,628 INFO L158 Benchmark]: RCFGBuilder took 7708.66ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 102.7MB in the beginning and 77.5MB in the end (delta: 25.2MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,628 INFO L158 Benchmark]: TraceAbstraction took 7596.30ms. Allocated memory was 188.7MB in the beginning and 230.7MB in the end (delta: 41.9MB). Free memory was 76.5MB in the beginning and 130.6MB in the end (delta: -54.2MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,629 INFO L158 Benchmark]: Witness Printer took 288.10ms. Allocated memory is still 230.7MB. Free memory was 130.6MB in the beginning and 96.5MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-23 14:41:17,631 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1485.04ms. Allocated memory is still 157.3MB. Free memory was 114.8MB in the beginning and 49.7MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.10ms. Allocated memory is still 157.3MB. Free memory was 49.7MB in the beginning and 114.0MB in the end (delta: -64.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.37ms. Allocated memory is still 157.3MB. Free memory was 113.2MB in the beginning and 102.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 7708.66ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 102.7MB in the beginning and 77.5MB in the end (delta: 25.2MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. * TraceAbstraction took 7596.30ms. Allocated memory was 188.7MB in the beginning and 230.7MB in the end (delta: 41.9MB). Free memory was 76.5MB in the beginning and 130.6MB in the end (delta: -54.2MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Witness Printer took 288.10ms. Allocated memory is still 230.7MB. Free memory was 130.6MB in the beginning and 96.5MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. 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: 4816]: 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 41 procedures, 514 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.5s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1720 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1649 mSDsluCounter, 4179 SdHoareTripleChecker+Invalid, 2.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1326 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 535 IncrementalHoareTripleChecker+Invalid, 536 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2853 mSDtfsCounter, 535 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 32 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=514occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 213 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 259 LocationsWithAnnotation, 2076 PreInvPairs, 2257 NumberOfFragments, 980 HoareAnnotationTreeSize, 2076 FomulaSimplifications, 880 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 259 FomulaSimplificationsInter, 2067 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 78 NumberOfCodeBlocks, 78 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 73 ConstructedInterpolants, 0 QuantifiedInterpolants, 141 SizeOfPredicates, 0 NumberOfNonLiveVariables, 964 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 2/3 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: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3085]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4540]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4410]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4907]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: disable == 0 - InvariantResult [Line: 3533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3975]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4557]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4059]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4708]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4717]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4587]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4328]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4626]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4128]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4062]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4720]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3954]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4626]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4549]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4714]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4062]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4410]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3310]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4540]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3310]: Loop Invariant Derived loop invariant: !(ldv_module_refcounter == 1) || !(disable == 0) - InvariantResult [Line: 3385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4540]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4711]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 3868]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && disable == 0 RESULT: Ultimate proved your program to be correct! [2022-11-23 14:41:17,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10388d52-5cb0-4161-8c01-664f9dda93c1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE