./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:11:32,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:11:32,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:11:32,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:11:32,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:11:32,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:11:32,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:11:32,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:11:32,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:11:32,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:11:32,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:11:32,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:11:32,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:11:32,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:11:32,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:11:32,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:11:32,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:11:32,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:11:32,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:11:32,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:11:32,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:11:32,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:11:32,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:11:32,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:11:32,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:11:32,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:11:32,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:11:32,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:11:32,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:11:32,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:11:32,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:11:32,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:11:32,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:11:32,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:11:32,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:11:32,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:11:32,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:11:32,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:11:32,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:11:32,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:11:32,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:11:32,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 22:11:33,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:11:33,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:11:33,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:11:33,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:11:33,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:11:33,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:11:33,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:11:33,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:11:33,006 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:11:33,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:11:33,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:11:33,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:11:33,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:11:33,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 22:11:33,009 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:11:33,009 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:11:33,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:11:33,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:11:33,009 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_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2021-12-06 22:11:33,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:11:33,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:11:33,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:11:33,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:11:33,228 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:11:33,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-06 22:11:33,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/0bddb94ab/db611470005e41b59a7375ad0d4282a3/FLAG716b21be2 [2021-12-06 22:11:33,828 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:11:33,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-06 22:11:33,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/0bddb94ab/db611470005e41b59a7375ad0d4282a3/FLAG716b21be2 [2021-12-06 22:11:34,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/0bddb94ab/db611470005e41b59a7375ad0d4282a3 [2021-12-06 22:11:34,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:11:34,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:11:34,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:11:34,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:11:34,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:11:34,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:11:34" (1/1) ... [2021-12-06 22:11:34,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477f2ba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:34, skipping insertion in model container [2021-12-06 22:11:34,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:11:34" (1/1) ... [2021-12-06 22:11:34,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:11:34,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:11:35,338 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-06 22:11:35,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:11:35,402 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:11:35,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-06 22:11:35,621 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:11:35,680 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:11:35,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35 WrapperNode [2021-12-06 22:11:35,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:11:35,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:11:35,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:11:35,682 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:11:35,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,839 INFO L137 Inliner]: procedures = 210, calls = 1426, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3494 [2021-12-06 22:11:35,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:11:35,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:11:35,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:11:35,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:11:35,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:35,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:36,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:11:36,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:11:36,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:11:36,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:11:36,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (1/1) ... [2021-12-06 22:11:36,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:11:36,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:11:36,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 22:11:36,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2021-12-06 22:11:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-12-06 22:11:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-06 22:11:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-06 22:11:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2021-12-06 22:11:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2021-12-06 22:11:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-06 22:11:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-06 22:11:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-06 22:11:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2021-12-06 22:11:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-06 22:11:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2021-12-06 22:11:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-06 22:11:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-06 22:11:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-06 22:11:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 22:11:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-06 22:11:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-06 22:11:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-06 22:11:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2021-12-06 22:11:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 22:11:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 22:11:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 22:11:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2021-12-06 22:11:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-06 22:11:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2021-12-06 22:11:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-06 22:11:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2021-12-06 22:11:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2021-12-06 22:11:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 22:11:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 22:11:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2021-12-06 22:11:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2021-12-06 22:11:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-06 22:11:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2021-12-06 22:11:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-06 22:11:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-06 22:11:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2021-12-06 22:11:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-06 22:11:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-06 22:11:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-06 22:11:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-06 22:11:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2021-12-06 22:11:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2021-12-06 22:11:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 22:11:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:11:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:11:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-06 22:11:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-06 22:11:36,498 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:11:36,501 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:11:36,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 22:11:46,692 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:11:46,706 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:11:46,706 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 22:11:46,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:11:46 BoogieIcfgContainer [2021-12-06 22:11:46,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:11:46,710 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 22:11:46,710 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 22:11:46,713 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 22:11:46,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 10:11:34" (1/3) ... [2021-12-06 22:11:46,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@930b452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:11:46, skipping insertion in model container [2021-12-06 22:11:46,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:11:35" (2/3) ... [2021-12-06 22:11:46,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@930b452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:11:46, skipping insertion in model container [2021-12-06 22:11:46,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:11:46" (3/3) ... [2021-12-06 22:11:46,715 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-06 22:11:46,719 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 22:11:46,719 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 22:11:46,768 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 22:11:46,772 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 22:11:46,773 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 22:11:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand has 989 states, 739 states have (on average 1.3802435723951285) internal successors, (1020), 756 states have internal predecessors, (1020), 190 states have call successors, (190), 59 states have call predecessors, (190), 58 states have return successors, (185), 185 states have call predecessors, (185), 185 states have call successors, (185) [2021-12-06 22:11:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 22:11:46,810 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:11:46,811 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:11:46,811 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:11:46,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:11:46,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1878981996, now seen corresponding path program 1 times [2021-12-06 22:11:46,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:11:46,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155412915] [2021-12-06 22:11:46,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:11:46,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:11:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:11:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:11:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:11:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:11:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:11:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:11:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-06 22:11:47,264 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:11:47,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155412915] [2021-12-06 22:11:47,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155412915] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:11:47,265 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:11:47,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:11:47,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362591841] [2021-12-06 22:11:47,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:11:47,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:11:47,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:11:47,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:11:47,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:11:47,294 INFO L87 Difference]: Start difference. First operand has 989 states, 739 states have (on average 1.3802435723951285) internal successors, (1020), 756 states have internal predecessors, (1020), 190 states have call successors, (190), 59 states have call predecessors, (190), 58 states have return successors, (185), 185 states have call predecessors, (185), 185 states have call successors, (185) Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-06 22:11:50,261 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:11:52,495 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:11:54,636 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:11:56,690 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:11:56,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:11:56,809 INFO L93 Difference]: Finished difference Result 2071 states and 2997 transitions. [2021-12-06 22:11:56,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:11:56,811 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 51 [2021-12-06 22:11:56,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:11:56,829 INFO L225 Difference]: With dead ends: 2071 [2021-12-06 22:11:56,829 INFO L226 Difference]: Without dead ends: 1075 [2021-12-06 22:11:56,837 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:11:56,839 INFO L933 BasicCegarLoop]: 1387 mSDtfsCounter, 521 mSDsluCounter, 769 mSDsCounter, 0 mSdLazyCounter, 374 mSolverCounterSat, 453 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 555 SdHoareTripleChecker+Valid, 2156 SdHoareTripleChecker+Invalid, 831 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 453 IncrementalHoareTripleChecker+Valid, 374 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:11:56,840 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [555 Valid, 2156 Invalid, 831 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [453 Valid, 374 Invalid, 4 Unknown, 0 Unchecked, 9.4s Time] [2021-12-06 22:11:56,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1075 states. [2021-12-06 22:11:56,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1075 to 977. [2021-12-06 22:11:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 977 states, 734 states have (on average 1.3719346049046321) internal successors, (1007), 744 states have internal predecessors, (1007), 185 states have call successors, (185), 58 states have call predecessors, (185), 57 states have return successors, (183), 183 states have call predecessors, (183), 183 states have call successors, (183) [2021-12-06 22:11:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1375 transitions. [2021-12-06 22:11:56,931 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1375 transitions. Word has length 51 [2021-12-06 22:11:56,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:11:56,931 INFO L470 AbstractCegarLoop]: Abstraction has 977 states and 1375 transitions. [2021-12-06 22:11:56,932 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-06 22:11:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1375 transitions. [2021-12-06 22:11:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 22:11:56,934 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:11:56,934 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:11:56,934 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 22:11:56,935 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:11:56,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:11:56,935 INFO L85 PathProgramCache]: Analyzing trace with hash 373161192, now seen corresponding path program 1 times [2021-12-06 22:11:56,935 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:11:56,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107203928] [2021-12-06 22:11:56,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:11:56,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:11:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:11:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:11:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:11:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:11:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:11:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:11:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:11:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-06 22:11:57,133 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:11:57,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107203928] [2021-12-06 22:11:57,133 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107203928] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:11:57,133 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:11:57,133 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:11:57,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337836035] [2021-12-06 22:11:57,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:11:57,135 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:11:57,135 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:11:57,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:11:57,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:11:57,135 INFO L87 Difference]: Start difference. First operand 977 states and 1375 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:11:59,380 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:03,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:05,569 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:07,608 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:09,827 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:11,918 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:13,963 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:14,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:12:14,131 INFO L93 Difference]: Finished difference Result 3087 states and 4423 transitions. [2021-12-06 22:12:14,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 22:12:14,131 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 51 [2021-12-06 22:12:14,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:12:14,144 INFO L225 Difference]: With dead ends: 3087 [2021-12-06 22:12:14,144 INFO L226 Difference]: Without dead ends: 2120 [2021-12-06 22:12:14,149 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:12:14,150 INFO L933 BasicCegarLoop]: 1532 mSDtfsCounter, 1786 mSDsluCounter, 2709 mSDsCounter, 0 mSdLazyCounter, 1269 mSolverCounterSat, 583 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1928 SdHoareTripleChecker+Valid, 4241 SdHoareTripleChecker+Invalid, 1859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 583 IncrementalHoareTripleChecker+Valid, 1269 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:12:14,150 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1928 Valid, 4241 Invalid, 1859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [583 Valid, 1269 Invalid, 7 Unknown, 0 Unchecked, 16.8s Time] [2021-12-06 22:12:14,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2120 states. [2021-12-06 22:12:14,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2120 to 1921. [2021-12-06 22:12:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1921 states, 1443 states have (on average 1.3742203742203742) internal successors, (1983), 1462 states have internal predecessors, (1983), 363 states have call successors, (363), 115 states have call predecessors, (363), 114 states have return successors, (374), 361 states have call predecessors, (374), 361 states have call successors, (374) [2021-12-06 22:12:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1921 states and 2720 transitions. [2021-12-06 22:12:14,255 INFO L78 Accepts]: Start accepts. Automaton has 1921 states and 2720 transitions. Word has length 51 [2021-12-06 22:12:14,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:12:14,255 INFO L470 AbstractCegarLoop]: Abstraction has 1921 states and 2720 transitions. [2021-12-06 22:12:14,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:12:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2720 transitions. [2021-12-06 22:12:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-12-06 22:12:14,260 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:12:14,260 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:12:14,260 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 22:12:14,260 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:12:14,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:12:14,261 INFO L85 PathProgramCache]: Analyzing trace with hash -133518992, now seen corresponding path program 1 times [2021-12-06 22:12:14,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:12:14,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543857286] [2021-12-06 22:12:14,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:12:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:12:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:12:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:12:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:12:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-12-06 22:12:14,479 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:12:14,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543857286] [2021-12-06 22:12:14,480 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543857286] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:12:14,480 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:12:14,480 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:12:14,480 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066586697] [2021-12-06 22:12:14,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:12:14,481 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:12:14,481 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:12:14,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:12:14,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:12:14,482 INFO L87 Difference]: Start difference. First operand 1921 states and 2720 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 22:12:17,496 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:19,660 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:21,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:23,764 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:25,812 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:28,306 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:28,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:12:28,683 INFO L93 Difference]: Finished difference Result 6132 states and 8819 transitions. [2021-12-06 22:12:28,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 22:12:28,683 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 71 [2021-12-06 22:12:28,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:12:28,708 INFO L225 Difference]: With dead ends: 6132 [2021-12-06 22:12:28,708 INFO L226 Difference]: Without dead ends: 4216 [2021-12-06 22:12:28,717 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:12:28,718 INFO L933 BasicCegarLoop]: 1554 mSDtfsCounter, 2256 mSDsluCounter, 2004 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 1039 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2381 SdHoareTripleChecker+Valid, 3558 SdHoareTripleChecker+Invalid, 1891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1039 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:12:28,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2381 Valid, 3558 Invalid, 1891 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1039 Valid, 846 Invalid, 6 Unknown, 0 Unchecked, 14.0s Time] [2021-12-06 22:12:28,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4216 states. [2021-12-06 22:12:28,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4216 to 3820. [2021-12-06 22:12:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3820 states, 2869 states have (on average 1.374346462181945) internal successors, (3943), 2906 states have internal predecessors, (3943), 722 states have call successors, (722), 229 states have call predecessors, (722), 228 states have return successors, (750), 720 states have call predecessors, (750), 720 states have call successors, (750) [2021-12-06 22:12:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 3820 states and 5415 transitions. [2021-12-06 22:12:28,877 INFO L78 Accepts]: Start accepts. Automaton has 3820 states and 5415 transitions. Word has length 71 [2021-12-06 22:12:28,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:12:28,878 INFO L470 AbstractCegarLoop]: Abstraction has 3820 states and 5415 transitions. [2021-12-06 22:12:28,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 22:12:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 5415 transitions. [2021-12-06 22:12:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-12-06 22:12:28,882 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:12:28,882 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:12:28,882 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 22:12:28,882 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:12:28,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:12:28,883 INFO L85 PathProgramCache]: Analyzing trace with hash 1826713808, now seen corresponding path program 1 times [2021-12-06 22:12:28,883 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:12:28,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563729694] [2021-12-06 22:12:28,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:12:28,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:12:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:28,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:12:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:12:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-06 22:12:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:29,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-06 22:12:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-06 22:12:29,095 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:12:29,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563729694] [2021-12-06 22:12:29,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563729694] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:12:29,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:12:29,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 22:12:29,096 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340748938] [2021-12-06 22:12:29,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:12:29,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 22:12:29,096 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:12:29,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 22:12:29,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:12:29,097 INFO L87 Difference]: Start difference. First operand 3820 states and 5415 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 22:12:33,694 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:35,714 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:37,732 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:40,319 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:42,358 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:44,392 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:46,438 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:48,481 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:50,526 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:50,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:12:50,891 INFO L93 Difference]: Finished difference Result 11006 states and 15861 transitions. [2021-12-06 22:12:50,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 22:12:50,891 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 82 [2021-12-06 22:12:50,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:12:50,927 INFO L225 Difference]: With dead ends: 11006 [2021-12-06 22:12:50,928 INFO L226 Difference]: Without dead ends: 7196 [2021-12-06 22:12:50,942 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:12:50,943 INFO L933 BasicCegarLoop]: 1659 mSDtfsCounter, 1348 mSDsluCounter, 3601 mSDsCounter, 0 mSdLazyCounter, 1796 mSolverCounterSat, 473 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1432 SdHoareTripleChecker+Valid, 5260 SdHoareTripleChecker+Invalid, 2278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 473 IncrementalHoareTripleChecker+Valid, 1796 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2021-12-06 22:12:50,943 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1432 Valid, 5260 Invalid, 2278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [473 Valid, 1796 Invalid, 9 Unknown, 0 Unchecked, 21.6s Time] [2021-12-06 22:12:50,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7196 states. [2021-12-06 22:12:51,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7196 to 6494. [2021-12-06 22:12:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6494 states, 4931 states have (on average 1.3855201784627864) internal successors, (6832), 4980 states have internal predecessors, (6832), 1188 states have call successors, (1188), 375 states have call predecessors, (1188), 374 states have return successors, (1242), 1186 states have call predecessors, (1242), 1186 states have call successors, (1242) [2021-12-06 22:12:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 6494 states and 9262 transitions. [2021-12-06 22:12:51,163 INFO L78 Accepts]: Start accepts. Automaton has 6494 states and 9262 transitions. Word has length 82 [2021-12-06 22:12:51,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:12:51,163 INFO L470 AbstractCegarLoop]: Abstraction has 6494 states and 9262 transitions. [2021-12-06 22:12:51,163 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 22:12:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 6494 states and 9262 transitions. [2021-12-06 22:12:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-12-06 22:12:51,168 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:12:51,168 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:12:51,168 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 22:12:51,168 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:12:51,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:12:51,168 INFO L85 PathProgramCache]: Analyzing trace with hash -513024234, now seen corresponding path program 1 times [2021-12-06 22:12:51,168 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:12:51,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662130144] [2021-12-06 22:12:51,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:12:51,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:12:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:12:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:12:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:12:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:12:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-06 22:12:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:12:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-06 22:12:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:12:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-12-06 22:12:51,434 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:12:51,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662130144] [2021-12-06 22:12:51,434 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662130144] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:12:51,434 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:12:51,434 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 22:12:51,434 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064832293] [2021-12-06 22:12:51,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:12:51,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 22:12:51,435 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:12:51,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 22:12:51,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:12:51,435 INFO L87 Difference]: Start difference. First operand 6494 states and 9262 transitions. Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 22:12:53,610 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:55,700 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:12:57,791 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:01,012 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:03,105 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:05,198 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:07,912 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:09,942 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:11,960 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:14,415 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:16,459 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:18,505 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:20,533 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:22,565 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:24,610 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:24,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:13:24,861 INFO L93 Difference]: Finished difference Result 10874 states and 15601 transitions. [2021-12-06 22:13:24,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 22:13:24,861 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 111 [2021-12-06 22:13:24,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:13:24,883 INFO L225 Difference]: With dead ends: 10874 [2021-12-06 22:13:24,883 INFO L226 Difference]: Without dead ends: 4399 [2021-12-06 22:13:24,903 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:13:24,903 INFO L933 BasicCegarLoop]: 1345 mSDtfsCounter, 291 mSDsluCounter, 3276 mSDsCounter, 0 mSdLazyCounter, 1318 mSolverCounterSat, 217 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 4621 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 1318 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:13:24,904 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [325 Valid, 4621 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 1318 Invalid, 15 Unknown, 0 Unchecked, 33.3s Time] [2021-12-06 22:13:24,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4399 states. [2021-12-06 22:13:25,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4399 to 3973. [2021-12-06 22:13:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3973 states, 3022 states have (on average 1.3848444738583718) internal successors, (4185), 3050 states have internal predecessors, (4185), 720 states have call successors, (720), 231 states have call predecessors, (720), 230 states have return successors, (733), 718 states have call predecessors, (733), 718 states have call successors, (733) [2021-12-06 22:13:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 3973 states and 5638 transitions. [2021-12-06 22:13:25,024 INFO L78 Accepts]: Start accepts. Automaton has 3973 states and 5638 transitions. Word has length 111 [2021-12-06 22:13:25,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:13:25,025 INFO L470 AbstractCegarLoop]: Abstraction has 3973 states and 5638 transitions. [2021-12-06 22:13:25,025 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 22:13:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3973 states and 5638 transitions. [2021-12-06 22:13:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-12-06 22:13:25,031 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:13:25,031 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:13:25,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 22:13:25,031 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:13:25,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:13:25,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1864586980, now seen corresponding path program 1 times [2021-12-06 22:13:25,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:13:25,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513138887] [2021-12-06 22:13:25,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:13:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:13:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:13:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:13:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:13:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:13:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:13:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-12-06 22:13:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-12-06 22:13:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-12-06 22:13:25,372 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:13:25,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513138887] [2021-12-06 22:13:25,373 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513138887] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:13:25,373 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:13:25,373 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 22:13:25,373 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797127516] [2021-12-06 22:13:25,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:13:25,374 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 22:13:25,374 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:13:25,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 22:13:25,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:13:25,375 INFO L87 Difference]: Start difference. First operand 3973 states and 5638 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2021-12-06 22:13:29,679 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:31,701 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:34,123 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:36,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:38,215 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:40,247 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:40,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:13:40,561 INFO L93 Difference]: Finished difference Result 9337 states and 13383 transitions. [2021-12-06 22:13:40,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 22:13:40,562 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 145 [2021-12-06 22:13:40,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:13:40,590 INFO L225 Difference]: With dead ends: 9337 [2021-12-06 22:13:40,590 INFO L226 Difference]: Without dead ends: 6050 [2021-12-06 22:13:40,601 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:13:40,602 INFO L933 BasicCegarLoop]: 2244 mSDtfsCounter, 1527 mSDsluCounter, 3331 mSDsCounter, 0 mSdLazyCounter, 1602 mSolverCounterSat, 408 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1657 SdHoareTripleChecker+Valid, 5575 SdHoareTripleChecker+Invalid, 2016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 408 IncrementalHoareTripleChecker+Valid, 1602 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:13:40,602 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1657 Valid, 5575 Invalid, 2016 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [408 Valid, 1602 Invalid, 6 Unknown, 0 Unchecked, 15.0s Time] [2021-12-06 22:13:40,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6050 states. [2021-12-06 22:13:40,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6050 to 5453. [2021-12-06 22:13:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5453 states, 4154 states have (on average 1.3858931150698122) internal successors, (5757), 4188 states have internal predecessors, (5757), 974 states have call successors, (974), 325 states have call predecessors, (974), 324 states have return successors, (987), 972 states have call predecessors, (987), 972 states have call successors, (987) [2021-12-06 22:13:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5453 states to 5453 states and 7718 transitions. [2021-12-06 22:13:40,765 INFO L78 Accepts]: Start accepts. Automaton has 5453 states and 7718 transitions. Word has length 145 [2021-12-06 22:13:40,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:13:40,766 INFO L470 AbstractCegarLoop]: Abstraction has 5453 states and 7718 transitions. [2021-12-06 22:13:40,766 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2021-12-06 22:13:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 5453 states and 7718 transitions. [2021-12-06 22:13:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-12-06 22:13:40,773 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:13:40,773 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:13:40,773 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 22:13:40,773 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:13:40,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:13:40,774 INFO L85 PathProgramCache]: Analyzing trace with hash 496313095, now seen corresponding path program 1 times [2021-12-06 22:13:40,774 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:13:40,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167585300] [2021-12-06 22:13:40,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:13:40,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:13:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:13:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:13:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:13:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:40,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:13:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:13:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:13:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-06 22:13:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:13:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-12-06 22:13:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:13:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-06 22:13:41,133 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:13:41,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167585300] [2021-12-06 22:13:41,133 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167585300] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:13:41,133 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:13:41,133 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 22:13:41,133 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407743674] [2021-12-06 22:13:41,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:13:41,134 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 22:13:41,134 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:13:41,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 22:13:41,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:13:41,135 INFO L87 Difference]: Start difference. First operand 5453 states and 7718 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 22:13:46,195 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:49,092 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:51,120 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:53,439 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:55,463 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:13:58,140 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:00,186 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:02,215 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:04,273 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:06,400 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:08,449 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:10,482 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:12,517 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:13,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:14:13,010 INFO L93 Difference]: Finished difference Result 12924 states and 18458 transitions. [2021-12-06 22:14:13,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 22:14:13,011 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 156 [2021-12-06 22:14:13,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:14:13,038 INFO L225 Difference]: With dead ends: 12924 [2021-12-06 22:14:13,039 INFO L226 Difference]: Without dead ends: 8157 [2021-12-06 22:14:13,051 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-12-06 22:14:13,052 INFO L933 BasicCegarLoop]: 2548 mSDtfsCounter, 1779 mSDsluCounter, 7160 mSDsCounter, 0 mSdLazyCounter, 2957 mSolverCounterSat, 469 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1896 SdHoareTripleChecker+Valid, 9708 SdHoareTripleChecker+Invalid, 3439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 469 IncrementalHoareTripleChecker+Valid, 2957 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.6s IncrementalHoareTripleChecker+Time [2021-12-06 22:14:13,052 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1896 Valid, 9708 Invalid, 3439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [469 Valid, 2957 Invalid, 13 Unknown, 0 Unchecked, 31.6s Time] [2021-12-06 22:14:13,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8157 states. [2021-12-06 22:14:13,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8157 to 5457. [2021-12-06 22:14:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5457 states, 4158 states have (on average 1.3855218855218856) internal successors, (5761), 4192 states have internal predecessors, (5761), 974 states have call successors, (974), 325 states have call predecessors, (974), 324 states have return successors, (987), 972 states have call predecessors, (987), 972 states have call successors, (987) [2021-12-06 22:14:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 5457 states and 7722 transitions. [2021-12-06 22:14:13,225 INFO L78 Accepts]: Start accepts. Automaton has 5457 states and 7722 transitions. Word has length 156 [2021-12-06 22:14:13,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:14:13,225 INFO L470 AbstractCegarLoop]: Abstraction has 5457 states and 7722 transitions. [2021-12-06 22:14:13,226 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 22:14:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 5457 states and 7722 transitions. [2021-12-06 22:14:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-12-06 22:14:13,233 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:14:13,234 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:14:13,234 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 22:14:13,234 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:14:13,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:14:13,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1260010002, now seen corresponding path program 1 times [2021-12-06 22:14:13,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:14:13,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118900917] [2021-12-06 22:14:13,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:14:13,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:14:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:14:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:14:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:14:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:14:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:14:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:14:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:14:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-06 22:14:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-06 22:14:13,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:14:13,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118900917] [2021-12-06 22:14:13,583 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118900917] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:14:13,583 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:14:13,583 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 22:14:13,583 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131914182] [2021-12-06 22:14:13,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:14:13,584 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 22:14:13,584 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:14:13,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 22:14:13,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:14:13,586 INFO L87 Difference]: Start difference. First operand 5457 states and 7722 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 22:14:16,837 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:19,308 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:21,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:23,630 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:23,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:14:23,828 INFO L93 Difference]: Finished difference Result 10817 states and 15458 transitions. [2021-12-06 22:14:23,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:14:23,829 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 166 [2021-12-06 22:14:23,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:14:23,847 INFO L225 Difference]: With dead ends: 10817 [2021-12-06 22:14:23,847 INFO L226 Difference]: Without dead ends: 6046 [2021-12-06 22:14:23,857 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:14:23,858 INFO L933 BasicCegarLoop]: 1309 mSDtfsCounter, 519 mSDsluCounter, 2561 mSDsCounter, 0 mSdLazyCounter, 939 mSolverCounterSat, 455 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 553 SdHoareTripleChecker+Valid, 3870 SdHoareTripleChecker+Invalid, 1398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 455 IncrementalHoareTripleChecker+Valid, 939 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:14:23,858 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [553 Valid, 3870 Invalid, 1398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [455 Valid, 939 Invalid, 4 Unknown, 0 Unchecked, 10.1s Time] [2021-12-06 22:14:23,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6046 states. [2021-12-06 22:14:23,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6046 to 5459. [2021-12-06 22:14:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5459 states, 4160 states have (on average 1.3853365384615384) internal successors, (5763), 4194 states have internal predecessors, (5763), 974 states have call successors, (974), 325 states have call predecessors, (974), 324 states have return successors, (987), 972 states have call predecessors, (987), 972 states have call successors, (987) [2021-12-06 22:14:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 5459 states and 7724 transitions. [2021-12-06 22:14:24,037 INFO L78 Accepts]: Start accepts. Automaton has 5459 states and 7724 transitions. Word has length 166 [2021-12-06 22:14:24,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:14:24,037 INFO L470 AbstractCegarLoop]: Abstraction has 5459 states and 7724 transitions. [2021-12-06 22:14:24,037 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 22:14:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 5459 states and 7724 transitions. [2021-12-06 22:14:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-12-06 22:14:24,049 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:14:24,049 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:14:24,049 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 22:14:24,049 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:14:24,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:14:24,050 INFO L85 PathProgramCache]: Analyzing trace with hash -826280916, now seen corresponding path program 1 times [2021-12-06 22:14:24,050 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:14:24,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812812574] [2021-12-06 22:14:24,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:14:24,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:14:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:14:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:14:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:14:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:14:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:14:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:14:24,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:14:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-06 22:14:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-06 22:14:24,388 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:14:24,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812812574] [2021-12-06 22:14:24,389 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812812574] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:14:24,389 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:14:24,389 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:14:24,389 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529330912] [2021-12-06 22:14:24,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:14:24,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:14:24,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:14:24,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:14:24,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:14:24,390 INFO L87 Difference]: Start difference. First operand 5459 states and 7724 transitions. Second operand has 8 states, 8 states have (on average 11.0) internal successors, (88), 5 states have internal predecessors, (88), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-06 22:14:29,185 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:31,219 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:33,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:35,398 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:37,813 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:39,860 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:41,983 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:44,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:44,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:14:44,361 INFO L93 Difference]: Finished difference Result 13421 states and 19262 transitions. [2021-12-06 22:14:44,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-06 22:14:44,362 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 5 states have internal predecessors, (88), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 166 [2021-12-06 22:14:44,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:14:44,388 INFO L225 Difference]: With dead ends: 13421 [2021-12-06 22:14:44,388 INFO L226 Difference]: Without dead ends: 8648 [2021-12-06 22:14:44,400 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:14:44,400 INFO L933 BasicCegarLoop]: 2856 mSDtfsCounter, 2339 mSDsluCounter, 7193 mSDsCounter, 0 mSdLazyCounter, 2482 mSolverCounterSat, 845 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2466 SdHoareTripleChecker+Valid, 10049 SdHoareTripleChecker+Invalid, 3335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 845 IncrementalHoareTripleChecker+Valid, 2482 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:14:44,400 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2466 Valid, 10049 Invalid, 3335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [845 Valid, 2482 Invalid, 8 Unknown, 0 Unchecked, 19.7s Time] [2021-12-06 22:14:44,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8648 states. [2021-12-06 22:14:44,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8648 to 5499. [2021-12-06 22:14:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5499 states, 4184 states have (on average 1.385038240917782) internal successors, (5795), 4222 states have internal predecessors, (5795), 990 states have call successors, (990), 325 states have call predecessors, (990), 324 states have return successors, (1003), 988 states have call predecessors, (1003), 988 states have call successors, (1003) [2021-12-06 22:14:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 5499 states and 7788 transitions. [2021-12-06 22:14:44,590 INFO L78 Accepts]: Start accepts. Automaton has 5499 states and 7788 transitions. Word has length 166 [2021-12-06 22:14:44,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:14:44,591 INFO L470 AbstractCegarLoop]: Abstraction has 5499 states and 7788 transitions. [2021-12-06 22:14:44,591 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 5 states have internal predecessors, (88), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-06 22:14:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5499 states and 7788 transitions. [2021-12-06 22:14:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-12-06 22:14:44,598 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:14:44,599 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:14:44,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 22:14:44,599 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:14:44,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:14:44,599 INFO L85 PathProgramCache]: Analyzing trace with hash 434577180, now seen corresponding path program 1 times [2021-12-06 22:14:44,599 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:14:44,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639208083] [2021-12-06 22:14:44,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:14:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:14:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:14:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:14:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:14:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:14:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:14:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:14:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:14:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:14:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-12-06 22:14:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-06 22:14:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-06 22:14:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:44,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:14:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:45,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-12-06 22:14:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:14:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-12-06 22:14:45,029 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:14:45,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639208083] [2021-12-06 22:14:45,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639208083] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:14:45,029 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:14:45,029 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:14:45,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395453272] [2021-12-06 22:14:45,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:14:45,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:14:45,030 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:14:45,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:14:45,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:14:45,031 INFO L87 Difference]: Start difference. First operand 5499 states and 7788 transitions. Second operand has 8 states, 8 states have (on average 12.0) internal successors, (96), 5 states have internal predecessors, (96), 3 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-12-06 22:14:47,213 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:49,302 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:51,390 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:53,482 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:55,567 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:14:59,793 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:01,887 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:04,919 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:06,949 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:08,975 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:11,301 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:13,323 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:15,345 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:17,905 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:19,944 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:21,985 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:24,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:26,229 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:28,270 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:30,328 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:32,367 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:32,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:15:32,907 INFO L93 Difference]: Finished difference Result 13860 states and 19980 transitions. [2021-12-06 22:15:32,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-06 22:15:32,908 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.0) internal successors, (96), 5 states have internal predecessors, (96), 3 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 182 [2021-12-06 22:15:32,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:15:32,932 INFO L225 Difference]: With dead ends: 13860 [2021-12-06 22:15:32,932 INFO L226 Difference]: Without dead ends: 9047 [2021-12-06 22:15:32,942 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:15:32,942 INFO L933 BasicCegarLoop]: 2912 mSDtfsCounter, 2628 mSDsluCounter, 9115 mSDsCounter, 0 mSdLazyCounter, 3056 mSolverCounterSat, 826 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2761 SdHoareTripleChecker+Valid, 12027 SdHoareTripleChecker+Invalid, 3902 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 826 IncrementalHoareTripleChecker+Valid, 3056 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:15:32,943 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2761 Valid, 12027 Invalid, 3902 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [826 Valid, 3056 Invalid, 20 Unknown, 0 Unchecked, 47.5s Time] [2021-12-06 22:15:32,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9047 states. [2021-12-06 22:15:33,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9047 to 5499. [2021-12-06 22:15:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5499 states, 4184 states have (on average 1.385038240917782) internal successors, (5795), 4220 states have internal predecessors, (5795), 990 states have call successors, (990), 325 states have call predecessors, (990), 324 states have return successors, (1003), 988 states have call predecessors, (1003), 988 states have call successors, (1003) [2021-12-06 22:15:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 5499 states and 7788 transitions. [2021-12-06 22:15:33,132 INFO L78 Accepts]: Start accepts. Automaton has 5499 states and 7788 transitions. Word has length 182 [2021-12-06 22:15:33,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:15:33,132 INFO L470 AbstractCegarLoop]: Abstraction has 5499 states and 7788 transitions. [2021-12-06 22:15:33,132 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.0) internal successors, (96), 5 states have internal predecessors, (96), 3 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-12-06 22:15:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 5499 states and 7788 transitions. [2021-12-06 22:15:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-06 22:15:33,140 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:15:33,140 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:15:33,140 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 22:15:33,141 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:15:33,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:15:33,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1553488281, now seen corresponding path program 1 times [2021-12-06 22:15:33,141 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:15:33,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398948161] [2021-12-06 22:15:33,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:15:33,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:15:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:15:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:15:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:15:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:15:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:15:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:15:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:15:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:15:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:15:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:15:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:15:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:15:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:15:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:15:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-12-06 22:15:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:15:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:15:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:15:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:15:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-12-06 22:15:33,604 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:15:33,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398948161] [2021-12-06 22:15:33,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398948161] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:15:33,604 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:15:33,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:15:33,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22091427] [2021-12-06 22:15:33,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:15:33,605 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:15:33,605 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:15:33,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:15:33,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:15:33,606 INFO L87 Difference]: Start difference. First operand 5499 states and 7788 transitions. Second operand has 8 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-12-06 22:15:35,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:39,322 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:41,634 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:43,691 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:44,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:15:44,152 INFO L93 Difference]: Finished difference Result 11035 states and 15828 transitions. [2021-12-06 22:15:44,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 22:15:44,153 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 280 [2021-12-06 22:15:44,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:15:44,170 INFO L225 Difference]: With dead ends: 11035 [2021-12-06 22:15:44,170 INFO L226 Difference]: Without dead ends: 6222 [2021-12-06 22:15:44,180 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:15:44,180 INFO L933 BasicCegarLoop]: 1344 mSDtfsCounter, 437 mSDsluCounter, 3281 mSDsCounter, 0 mSdLazyCounter, 1403 mSolverCounterSat, 272 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 490 SdHoareTripleChecker+Valid, 4625 SdHoareTripleChecker+Invalid, 1679 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 272 IncrementalHoareTripleChecker+Valid, 1403 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:15:44,180 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [490 Valid, 4625 Invalid, 1679 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 1403 Invalid, 4 Unknown, 0 Unchecked, 10.3s Time] [2021-12-06 22:15:44,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6222 states. [2021-12-06 22:15:44,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6222 to 5501. [2021-12-06 22:15:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5501 states, 4186 states have (on average 1.384854276158624) internal successors, (5797), 4222 states have internal predecessors, (5797), 990 states have call successors, (990), 325 states have call predecessors, (990), 324 states have return successors, (1003), 988 states have call predecessors, (1003), 988 states have call successors, (1003) [2021-12-06 22:15:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 5501 states and 7790 transitions. [2021-12-06 22:15:44,351 INFO L78 Accepts]: Start accepts. Automaton has 5501 states and 7790 transitions. Word has length 280 [2021-12-06 22:15:44,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:15:44,351 INFO L470 AbstractCegarLoop]: Abstraction has 5501 states and 7790 transitions. [2021-12-06 22:15:44,351 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-12-06 22:15:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5501 states and 7790 transitions. [2021-12-06 22:15:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-06 22:15:44,359 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:15:44,360 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:15:44,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-06 22:15:44,360 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:15:44,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:15:44,360 INFO L85 PathProgramCache]: Analyzing trace with hash 930206679, now seen corresponding path program 1 times [2021-12-06 22:15:44,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:15:44,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549820022] [2021-12-06 22:15:44,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:15:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:15:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:15:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:15:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:15:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:15:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:15:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:15:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:15:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:15:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:15:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:15:44,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:15:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:15:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:15:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:15:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:15:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-12-06 22:15:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:15:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:15:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:15:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:15:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:15:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:15:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-12-06 22:15:44,995 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:15:44,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549820022] [2021-12-06 22:15:44,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549820022] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:15:44,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:15:44,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-12-06 22:15:44,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967468263] [2021-12-06 22:15:44,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:15:44,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-06 22:15:44,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:15:44,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-06 22:15:44,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-12-06 22:15:44,997 INFO L87 Difference]: Start difference. First operand 5501 states and 7790 transitions. Second operand has 11 states, 11 states have (on average 13.090909090909092) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2021-12-06 22:15:47,268 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:49,357 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:51,447 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:55,665 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:57,689 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:15:59,719 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:01,948 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:03,977 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:06,000 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:08,230 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:10,270 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:12,316 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:14,343 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:16,391 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:18,447 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:19,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:16:19,476 INFO L93 Difference]: Finished difference Result 12811 states and 18768 transitions. [2021-12-06 22:16:19,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 22:16:19,477 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 13.090909090909092) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 280 [2021-12-06 22:16:19,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:16:19,498 INFO L225 Difference]: With dead ends: 12811 [2021-12-06 22:16:19,498 INFO L226 Difference]: Without dead ends: 7996 [2021-12-06 22:16:19,509 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2021-12-06 22:16:19,510 INFO L933 BasicCegarLoop]: 1666 mSDtfsCounter, 2745 mSDsluCounter, 6938 mSDsCounter, 0 mSdLazyCounter, 2810 mSolverCounterSat, 916 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2824 SdHoareTripleChecker+Valid, 8604 SdHoareTripleChecker+Invalid, 3741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 916 IncrementalHoareTripleChecker+Valid, 2810 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:16:19,510 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2824 Valid, 8604 Invalid, 3741 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [916 Valid, 2810 Invalid, 15 Unknown, 0 Unchecked, 34.1s Time] [2021-12-06 22:16:19,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7996 states. [2021-12-06 22:16:19,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7996 to 5505. [2021-12-06 22:16:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5505 states, 4190 states have (on average 1.3844868735083533) internal successors, (5801), 4226 states have internal predecessors, (5801), 990 states have call successors, (990), 325 states have call predecessors, (990), 324 states have return successors, (1003), 988 states have call predecessors, (1003), 988 states have call successors, (1003) [2021-12-06 22:16:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 5505 states and 7794 transitions. [2021-12-06 22:16:19,718 INFO L78 Accepts]: Start accepts. Automaton has 5505 states and 7794 transitions. Word has length 280 [2021-12-06 22:16:19,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:16:19,719 INFO L470 AbstractCegarLoop]: Abstraction has 5505 states and 7794 transitions. [2021-12-06 22:16:19,719 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 13.090909090909092) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2021-12-06 22:16:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 5505 states and 7794 transitions. [2021-12-06 22:16:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-06 22:16:19,726 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:16:19,726 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:16:19,726 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-06 22:16:19,726 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:16:19,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:16:19,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1986937881, now seen corresponding path program 1 times [2021-12-06 22:16:19,726 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:16:19,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528752628] [2021-12-06 22:16:19,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:16:19,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:16:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:16:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:16:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:16:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:16:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:19,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:16:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:16:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:16:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:16:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:16:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:16:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:16:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:16:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:16:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:16:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-12-06 22:16:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:16:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:16:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:16:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:16:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-12-06 22:16:20,296 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:16:20,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528752628] [2021-12-06 22:16:20,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528752628] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:16:20,296 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:16:20,296 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:16:20,296 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038397404] [2021-12-06 22:16:20,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:16:20,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:16:20,297 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:16:20,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:16:20,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:16:20,297 INFO L87 Difference]: Start difference. First operand 5505 states and 7794 transitions. Second operand has 8 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-12-06 22:16:23,170 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:25,266 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:28,169 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:30,540 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:32,592 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:34,633 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:36,680 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:37,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:16:37,189 INFO L93 Difference]: Finished difference Result 11103 states and 15932 transitions. [2021-12-06 22:16:37,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 22:16:37,189 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 280 [2021-12-06 22:16:37,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:16:37,206 INFO L225 Difference]: With dead ends: 11103 [2021-12-06 22:16:37,206 INFO L226 Difference]: Without dead ends: 6284 [2021-12-06 22:16:37,216 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:16:37,216 INFO L933 BasicCegarLoop]: 1294 mSDtfsCounter, 876 mSDsluCounter, 3171 mSDsCounter, 0 mSdLazyCounter, 1290 mSolverCounterSat, 752 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 937 SdHoareTripleChecker+Valid, 4465 SdHoareTripleChecker+Invalid, 2049 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 752 IncrementalHoareTripleChecker+Valid, 1290 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:16:37,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [937 Valid, 4465 Invalid, 2049 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [752 Valid, 1290 Invalid, 7 Unknown, 0 Unchecked, 16.7s Time] [2021-12-06 22:16:37,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6284 states. [2021-12-06 22:16:37,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6284 to 5561. [2021-12-06 22:16:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5561 states, 4232 states have (on average 1.38445179584121) internal successors, (5859), 4272 states have internal predecessors, (5859), 1004 states have call successors, (1004), 325 states have call predecessors, (1004), 324 states have return successors, (1017), 1002 states have call predecessors, (1017), 1002 states have call successors, (1017) [2021-12-06 22:16:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 5561 states and 7880 transitions. [2021-12-06 22:16:37,409 INFO L78 Accepts]: Start accepts. Automaton has 5561 states and 7880 transitions. Word has length 280 [2021-12-06 22:16:37,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:16:37,409 INFO L470 AbstractCegarLoop]: Abstraction has 5561 states and 7880 transitions. [2021-12-06 22:16:37,409 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-12-06 22:16:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 5561 states and 7880 transitions. [2021-12-06 22:16:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-12-06 22:16:37,416 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:16:37,416 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:16:37,416 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-06 22:16:37,416 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:16:37,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:16:37,416 INFO L85 PathProgramCache]: Analyzing trace with hash 1955355732, now seen corresponding path program 1 times [2021-12-06 22:16:37,416 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:16:37,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718890316] [2021-12-06 22:16:37,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:16:37,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:16:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:16:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:16:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:16:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:16:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:16:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:16:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:16:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:16:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:16:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:16:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:16:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:16:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:16:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:16:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-06 22:16:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2021-12-06 22:16:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:16:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:16:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:16:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:16:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2021-12-06 22:16:37,965 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:16:37,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718890316] [2021-12-06 22:16:37,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718890316] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:16:37,966 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:16:37,966 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 22:16:37,966 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495948397] [2021-12-06 22:16:37,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:16:37,966 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 22:16:37,966 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:16:37,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 22:16:37,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-12-06 22:16:37,967 INFO L87 Difference]: Start difference. First operand 5561 states and 7880 transitions. Second operand has 10 states, 10 states have (on average 14.9) internal successors, (149), 5 states have internal predecessors, (149), 2 states have call successors, (32), 7 states have call predecessors, (32), 3 states have return successors, (29), 2 states have call predecessors, (29), 1 states have call successors, (29) [2021-12-06 22:16:41,150 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:44,111 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:46,485 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:48,539 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:49,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:16:49,044 INFO L93 Difference]: Finished difference Result 12040 states and 17385 transitions. [2021-12-06 22:16:49,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 22:16:49,045 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 14.9) internal successors, (149), 5 states have internal predecessors, (149), 2 states have call successors, (32), 7 states have call predecessors, (32), 3 states have return successors, (29), 2 states have call predecessors, (29), 1 states have call successors, (29) Word has length 301 [2021-12-06 22:16:49,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:16:49,075 INFO L225 Difference]: With dead ends: 12040 [2021-12-06 22:16:49,075 INFO L226 Difference]: Without dead ends: 6499 [2021-12-06 22:16:49,090 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2021-12-06 22:16:49,090 INFO L933 BasicCegarLoop]: 1293 mSDtfsCounter, 733 mSDsluCounter, 5416 mSDsCounter, 0 mSdLazyCounter, 1926 mSolverCounterSat, 539 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 786 SdHoareTripleChecker+Valid, 6709 SdHoareTripleChecker+Invalid, 2469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 539 IncrementalHoareTripleChecker+Valid, 1926 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:16:49,090 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [786 Valid, 6709 Invalid, 2469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [539 Valid, 1926 Invalid, 4 Unknown, 0 Unchecked, 10.8s Time] [2021-12-06 22:16:49,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6499 states. [2021-12-06 22:16:49,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6499 to 5694. [2021-12-06 22:16:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5694 states, 4337 states have (on average 1.3864422411805395) internal successors, (6013), 4377 states have internal predecessors, (6013), 1025 states have call successors, (1025), 332 states have call predecessors, (1025), 331 states have return successors, (1038), 1023 states have call predecessors, (1038), 1023 states have call successors, (1038) [2021-12-06 22:16:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 5694 states and 8076 transitions. [2021-12-06 22:16:49,304 INFO L78 Accepts]: Start accepts. Automaton has 5694 states and 8076 transitions. Word has length 301 [2021-12-06 22:16:49,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:16:49,305 INFO L470 AbstractCegarLoop]: Abstraction has 5694 states and 8076 transitions. [2021-12-06 22:16:49,305 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.9) internal successors, (149), 5 states have internal predecessors, (149), 2 states have call successors, (32), 7 states have call predecessors, (32), 3 states have return successors, (29), 2 states have call predecessors, (29), 1 states have call successors, (29) [2021-12-06 22:16:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 5694 states and 8076 transitions. [2021-12-06 22:16:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2021-12-06 22:16:49,311 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:16:49,311 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:16:49,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-06 22:16:49,311 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:16:49,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:16:49,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1115103407, now seen corresponding path program 1 times [2021-12-06 22:16:49,312 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:16:49,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549645289] [2021-12-06 22:16:49,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:16:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:16:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:16:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:16:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:16:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:16:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:16:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:16:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:16:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:16:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:16:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:16:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:16:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:16:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:16:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:16:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:16:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-06 22:16:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2021-12-06 22:16:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:16:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:16:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:16:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:16:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:16:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:16:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:16:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-12-06 22:16:49,822 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:16:49,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549645289] [2021-12-06 22:16:49,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549645289] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:16:49,822 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:16:49,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 22:16:49,822 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799831990] [2021-12-06 22:16:49,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:16:49,823 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 22:16:49,823 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:16:49,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 22:16:49,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-12-06 22:16:49,823 INFO L87 Difference]: Start difference. First operand 5694 states and 8076 transitions. Second operand has 10 states, 10 states have (on average 15.4) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (33), 7 states have call predecessors, (33), 3 states have return successors, (30), 3 states have call predecessors, (30), 1 states have call successors, (30) [2021-12-06 22:16:51,954 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:54,044 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:56,131 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:16:58,219 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:01,153 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:03,872 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:05,898 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:08,168 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:10,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:10,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:10,677 INFO L93 Difference]: Finished difference Result 12166 states and 17574 transitions. [2021-12-06 22:17:10,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-06 22:17:10,678 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.4) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (33), 7 states have call predecessors, (33), 3 states have return successors, (30), 3 states have call predecessors, (30), 1 states have call successors, (30) Word has length 310 [2021-12-06 22:17:10,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:10,697 INFO L225 Difference]: With dead ends: 12166 [2021-12-06 22:17:10,697 INFO L226 Difference]: Without dead ends: 6492 [2021-12-06 22:17:10,709 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:17:10,710 INFO L933 BasicCegarLoop]: 1309 mSDtfsCounter, 913 mSDsluCounter, 4811 mSDsCounter, 0 mSdLazyCounter, 1556 mSolverCounterSat, 766 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 6120 SdHoareTripleChecker+Invalid, 2331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 766 IncrementalHoareTripleChecker+Valid, 1556 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.6s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:10,710 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [968 Valid, 6120 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [766 Valid, 1556 Invalid, 9 Unknown, 0 Unchecked, 20.6s Time] [2021-12-06 22:17:10,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6492 states. [2021-12-06 22:17:10,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6492 to 5722. [2021-12-06 22:17:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5722 states, 4358 states have (on average 1.3845800826067003) internal successors, (6034), 4398 states have internal predecessors, (6034), 1025 states have call successors, (1025), 332 states have call predecessors, (1025), 338 states have return successors, (1045), 1030 states have call predecessors, (1045), 1023 states have call successors, (1045) [2021-12-06 22:17:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 5722 states and 8104 transitions. [2021-12-06 22:17:10,922 INFO L78 Accepts]: Start accepts. Automaton has 5722 states and 8104 transitions. Word has length 310 [2021-12-06 22:17:10,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:10,922 INFO L470 AbstractCegarLoop]: Abstraction has 5722 states and 8104 transitions. [2021-12-06 22:17:10,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.4) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (33), 7 states have call predecessors, (33), 3 states have return successors, (30), 3 states have call predecessors, (30), 1 states have call successors, (30) [2021-12-06 22:17:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 5722 states and 8104 transitions. [2021-12-06 22:17:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-12-06 22:17:10,928 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:10,929 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:10,929 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-06 22:17:10,929 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:10,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:10,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1638707332, now seen corresponding path program 1 times [2021-12-06 22:17:10,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:10,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142928231] [2021-12-06 22:17:10,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:17:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:17:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:17:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:17:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:17:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:17:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:17:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:17:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:17:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:17:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:17:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:17:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-06 22:17:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2021-12-06 22:17:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:17:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:17:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:17:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-06 22:17:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-12-06 22:17:11,501 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:11,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142928231] [2021-12-06 22:17:11,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142928231] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:17:11,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [981856941] [2021-12-06 22:17:11,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:11,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:17:11,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:17:11,504 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:17:11,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-06 22:17:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:12,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-06 22:17:12,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:17:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-12-06 22:17:12,380 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 22:17:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-12-06 22:17:12,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [981856941] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 22:17:12,855 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 22:17:12,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 17 [2021-12-06 22:17:12,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977989697] [2021-12-06 22:17:12,856 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 22:17:12,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-12-06 22:17:12,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:12,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-12-06 22:17:12,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=217, Unknown=0, NotChecked=0, Total=272 [2021-12-06 22:17:12,858 INFO L87 Difference]: Start difference. First operand 5722 states and 8104 transitions. Second operand has 17 states, 17 states have (on average 10.941176470588236) internal successors, (186), 12 states have internal predecessors, (186), 5 states have call successors, (60), 7 states have call predecessors, (60), 5 states have return successors, (37), 5 states have call predecessors, (37), 4 states have call successors, (37) [2021-12-06 22:17:17,013 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:19,790 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:21,818 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:24,139 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:26,187 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:26,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:26,790 INFO L93 Difference]: Finished difference Result 13069 states and 18841 transitions. [2021-12-06 22:17:26,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-12-06 22:17:26,790 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 10.941176470588236) internal successors, (186), 12 states have internal predecessors, (186), 5 states have call successors, (60), 7 states have call predecessors, (60), 5 states have return successors, (37), 5 states have call predecessors, (37), 4 states have call successors, (37) Word has length 314 [2021-12-06 22:17:26,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:26,810 INFO L225 Difference]: With dead ends: 13069 [2021-12-06 22:17:26,810 INFO L226 Difference]: Without dead ends: 7094 [2021-12-06 22:17:26,823 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 746 GetRequests, 706 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 429 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=481, Invalid=1241, Unknown=0, NotChecked=0, Total=1722 [2021-12-06 22:17:26,824 INFO L933 BasicCegarLoop]: 1293 mSDtfsCounter, 1596 mSDsluCounter, 8112 mSDsCounter, 0 mSdLazyCounter, 2651 mSolverCounterSat, 1207 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1647 SdHoareTripleChecker+Valid, 9405 SdHoareTripleChecker+Invalid, 3863 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1207 IncrementalHoareTripleChecker+Valid, 2651 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:26,824 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1647 Valid, 9405 Invalid, 3863 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1207 Valid, 2651 Invalid, 5 Unknown, 0 Unchecked, 13.1s Time] [2021-12-06 22:17:26,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7094 states. [2021-12-06 22:17:27,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7094 to 6002. [2021-12-06 22:17:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6002 states, 4561 states have (on average 1.3720675290506468) internal successors, (6258), 4601 states have internal predecessors, (6258), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 338 states have return successors, (1122), 1107 states have call predecessors, (1122), 1100 states have call successors, (1122) [2021-12-06 22:17:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 6002 states and 8482 transitions. [2021-12-06 22:17:27,056 INFO L78 Accepts]: Start accepts. Automaton has 6002 states and 8482 transitions. Word has length 314 [2021-12-06 22:17:27,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:27,057 INFO L470 AbstractCegarLoop]: Abstraction has 6002 states and 8482 transitions. [2021-12-06 22:17:27,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 10.941176470588236) internal successors, (186), 12 states have internal predecessors, (186), 5 states have call successors, (60), 7 states have call predecessors, (60), 5 states have return successors, (37), 5 states have call predecessors, (37), 4 states have call successors, (37) [2021-12-06 22:17:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 6002 states and 8482 transitions. [2021-12-06 22:17:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-12-06 22:17:27,063 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:27,063 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:27,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-06 22:17:27,264 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-12-06 22:17:27,265 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:27,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:27,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1340491547, now seen corresponding path program 1 times [2021-12-06 22:17:27,267 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:27,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724308636] [2021-12-06 22:17:27,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:27,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:17:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:17:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:17:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:17:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:17:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:17:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:17:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:17:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:17:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:17:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:17:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:17:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-06 22:17:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2021-12-06 22:17:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:17:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:17:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:17:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 22:17:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:17:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:27,828 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-12-06 22:17:27,829 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:27,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724308636] [2021-12-06 22:17:27,829 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724308636] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:27,829 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:27,829 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 22:17:27,829 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070754113] [2021-12-06 22:17:27,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:27,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 22:17:27,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:27,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 22:17:27,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-12-06 22:17:27,830 INFO L87 Difference]: Start difference. First operand 6002 states and 8482 transitions. Second operand has 10 states, 10 states have (on average 16.2) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (36), 7 states have call predecessors, (36), 3 states have return successors, (33), 3 states have call predecessors, (33), 1 states have call successors, (33) [2021-12-06 22:17:30,039 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:34,187 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:36,209 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:38,236 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:40,255 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:42,774 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:44,811 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:46,856 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:48,894 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:50,937 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:52,977 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:53,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:53,638 INFO L93 Difference]: Finished difference Result 12768 states and 18358 transitions. [2021-12-06 22:17:53,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-06 22:17:53,639 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 16.2) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (36), 7 states have call predecessors, (36), 3 states have return successors, (33), 3 states have call predecessors, (33), 1 states have call successors, (33) Word has length 337 [2021-12-06 22:17:53,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:53,663 INFO L225 Difference]: With dead ends: 12768 [2021-12-06 22:17:53,663 INFO L226 Difference]: Without dead ends: 6786 [2021-12-06 22:17:53,676 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:17:53,676 INFO L933 BasicCegarLoop]: 1295 mSDtfsCounter, 853 mSDsluCounter, 6078 mSDsCounter, 0 mSdLazyCounter, 2244 mSolverCounterSat, 736 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 906 SdHoareTripleChecker+Valid, 7373 SdHoareTripleChecker+Invalid, 2991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 736 IncrementalHoareTripleChecker+Valid, 2244 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:53,677 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [906 Valid, 7373 Invalid, 2991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [736 Valid, 2244 Invalid, 11 Unknown, 0 Unchecked, 25.5s Time] [2021-12-06 22:17:53,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6786 states. [2021-12-06 22:17:53,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6786 to 6030. [2021-12-06 22:17:53,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6030 states, 4582 states have (on average 1.370362287210825) internal successors, (6279), 4622 states have internal predecessors, (6279), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 345 states have return successors, (1129), 1114 states have call predecessors, (1129), 1100 states have call successors, (1129) [2021-12-06 22:17:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 6030 states and 8510 transitions. [2021-12-06 22:17:53,900 INFO L78 Accepts]: Start accepts. Automaton has 6030 states and 8510 transitions. Word has length 337 [2021-12-06 22:17:53,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:53,900 INFO L470 AbstractCegarLoop]: Abstraction has 6030 states and 8510 transitions. [2021-12-06 22:17:53,900 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 16.2) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (36), 7 states have call predecessors, (36), 3 states have return successors, (33), 3 states have call predecessors, (33), 1 states have call successors, (33) [2021-12-06 22:17:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 6030 states and 8510 transitions. [2021-12-06 22:17:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-12-06 22:17:53,906 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:53,907 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:53,907 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-12-06 22:17:53,907 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:53,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:53,907 INFO L85 PathProgramCache]: Analyzing trace with hash 831018457, now seen corresponding path program 1 times [2021-12-06 22:17:53,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:53,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639907106] [2021-12-06 22:17:53,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:53,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:17:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:17:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:17:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:17:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:17:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:17:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 22:17:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-06 22:17:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-06 22:17:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:17:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-06 22:17:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 22:17:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-06 22:17:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2021-12-06 22:17:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:17:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:17:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:17:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 22:17:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:17:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-12-06 22:17:54,847 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:54,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639907106] [2021-12-06 22:17:54,847 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639907106] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:17:54,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039952588] [2021-12-06 22:17:54,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:54,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:17:54,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:17:54,849 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:17:54,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-06 22:17:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:55,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 3390 conjuncts, 47 conjunts are in the unsatisfiable core [2021-12-06 22:17:55,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:17:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-12-06 22:17:55,809 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:17:55,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1039952588] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:55,810 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:17:55,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [15] total 15 [2021-12-06 22:17:55,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633027808] [2021-12-06 22:17:55,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:55,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 22:17:55,811 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:55,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 22:17:55,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2021-12-06 22:17:55,812 INFO L87 Difference]: Start difference. First operand 6030 states and 8510 transitions. Second operand has 10 states, 10 states have (on average 17.0) internal successors, (170), 7 states have internal predecessors, (170), 2 states have call successors, (38), 2 states have call predecessors, (38), 5 states have return successors, (35), 5 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-06 22:17:58,034 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:17:58,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:58,169 INFO L93 Difference]: Finished difference Result 11736 states and 16625 transitions. [2021-12-06 22:17:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 22:17:58,199 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 17.0) internal successors, (170), 7 states have internal predecessors, (170), 2 states have call successors, (38), 2 states have call predecessors, (38), 5 states have return successors, (35), 5 states have call predecessors, (35), 2 states have call successors, (35) Word has length 337 [2021-12-06 22:17:58,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:58,217 INFO L225 Difference]: With dead ends: 11736 [2021-12-06 22:17:58,217 INFO L226 Difference]: Without dead ends: 6459 [2021-12-06 22:17:58,227 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 440 GetRequests, 424 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2021-12-06 22:17:58,227 INFO L933 BasicCegarLoop]: 1692 mSDtfsCounter, 267 mSDsluCounter, 13219 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 14911 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:58,227 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [295 Valid, 14911 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-12-06 22:17:58,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6459 states. [2021-12-06 22:17:58,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6459 to 6052. [2021-12-06 22:17:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6052 states, 4598 states have (on average 1.3690735102218357) internal successors, (6295), 4638 states have internal predecessors, (6295), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 351 states have return successors, (1147), 1120 states have call predecessors, (1147), 1100 states have call successors, (1147) [2021-12-06 22:17:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6052 states to 6052 states and 8544 transitions. [2021-12-06 22:17:58,461 INFO L78 Accepts]: Start accepts. Automaton has 6052 states and 8544 transitions. Word has length 337 [2021-12-06 22:17:58,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:58,462 INFO L470 AbstractCegarLoop]: Abstraction has 6052 states and 8544 transitions. [2021-12-06 22:17:58,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.0) internal successors, (170), 7 states have internal predecessors, (170), 2 states have call successors, (38), 2 states have call predecessors, (38), 5 states have return successors, (35), 5 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-06 22:17:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 6052 states and 8544 transitions. [2021-12-06 22:17:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-12-06 22:17:58,468 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:58,468 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:58,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-06 22:17:58,669 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-12-06 22:17:58,670 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:58,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:58,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1747835618, now seen corresponding path program 1 times [2021-12-06 22:17:58,671 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:58,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381371799] [2021-12-06 22:17:58,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 22:17:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-06 22:17:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:58,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 22:17:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:17:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-06 22:17:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-06 22:17:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 22:17:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:17:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:17:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-12-06 22:17:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-12-06 22:17:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-12-06 22:17:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-12-06 22:17:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-12-06 22:17:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-12-06 22:17:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2021-12-06 22:17:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2021-12-06 22:17:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:17:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:17:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:17:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:17:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:17:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:17:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 22:17:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:17:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:17:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2021-12-06 22:17:59,406 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:59,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381371799] [2021-12-06 22:17:59,406 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381371799] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:17:59,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1852651684] [2021-12-06 22:17:59,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:59,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:17:59,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:17:59,407 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:17:59,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-06 22:18:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:00,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 3457 conjuncts, 9 conjunts are in the unsatisfiable core [2021-12-06 22:18:00,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:18:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-12-06 22:18:00,352 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:18:00,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1852651684] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:18:00,352 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:18:00,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2021-12-06 22:18:00,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331070540] [2021-12-06 22:18:00,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:18:00,353 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:18:00,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:18:00,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:18:00,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:18:00,353 INFO L87 Difference]: Start difference. First operand 6052 states and 8544 transitions. Second operand has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2021-12-06 22:18:00,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:18:00,544 INFO L93 Difference]: Finished difference Result 12087 states and 17069 transitions. [2021-12-06 22:18:00,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:18:00,545 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 357 [2021-12-06 22:18:00,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:18:00,559 INFO L225 Difference]: With dead ends: 12087 [2021-12-06 22:18:00,559 INFO L226 Difference]: Without dead ends: 6053 [2021-12-06 22:18:00,570 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 452 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:18:00,570 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 0 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2746 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:18:00,571 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2746 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:18:00,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6053 states. [2021-12-06 22:18:00,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6053 to 6053. [2021-12-06 22:18:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6053 states, 4599 states have (on average 1.3689932594042182) internal successors, (6296), 4639 states have internal predecessors, (6296), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 351 states have return successors, (1147), 1120 states have call predecessors, (1147), 1100 states have call successors, (1147) [2021-12-06 22:18:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 6053 states and 8545 transitions. [2021-12-06 22:18:00,786 INFO L78 Accepts]: Start accepts. Automaton has 6053 states and 8545 transitions. Word has length 357 [2021-12-06 22:18:00,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:18:00,786 INFO L470 AbstractCegarLoop]: Abstraction has 6053 states and 8545 transitions. [2021-12-06 22:18:00,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2021-12-06 22:18:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 6053 states and 8545 transitions. [2021-12-06 22:18:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2021-12-06 22:18:00,793 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:18:00,793 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:18:00,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-06 22:18:00,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:18:00,995 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:18:00,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:18:00,996 INFO L85 PathProgramCache]: Analyzing trace with hash 457049585, now seen corresponding path program 1 times [2021-12-06 22:18:00,997 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:18:00,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959045025] [2021-12-06 22:18:00,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:18:00,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:18:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:18:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 22:18:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-06 22:18:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-06 22:18:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-12-06 22:18:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-06 22:18:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-06 22:18:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-06 22:18:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-12-06 22:18:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-12-06 22:18:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-12-06 22:18:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-12-06 22:18:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2021-12-06 22:18:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-12-06 22:18:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-06 22:18:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:18:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:18:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:18:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:18:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 22:18:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:18:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:18:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-12-06 22:18:01,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:18:01,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959045025] [2021-12-06 22:18:01,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959045025] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:18:01,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676581872] [2021-12-06 22:18:01,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:18:01,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:18:01,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:18:01,726 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:18:01,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-06 22:18:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:02,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 3539 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-06 22:18:02,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:18:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 116 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-12-06 22:18:02,800 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 22:18:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2021-12-06 22:18:03,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676581872] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 22:18:03,219 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 22:18:03,219 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 4, 4] total 17 [2021-12-06 22:18:03,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262615309] [2021-12-06 22:18:03,219 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 22:18:03,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-12-06 22:18:03,220 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:18:03,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-12-06 22:18:03,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2021-12-06 22:18:03,220 INFO L87 Difference]: Start difference. First operand 6053 states and 8545 transitions. Second operand has 17 states, 17 states have (on average 18.647058823529413) internal successors, (317), 10 states have internal predecessors, (317), 3 states have call successors, (99), 7 states have call predecessors, (99), 4 states have return successors, (82), 5 states have call predecessors, (82), 3 states have call successors, (82) [2021-12-06 22:18:07,373 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:10,877 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:12,898 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:14,918 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:17,466 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:19,509 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:21,551 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:23,591 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:18:24,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:18:24,163 INFO L93 Difference]: Finished difference Result 13125 states and 18797 transitions. [2021-12-06 22:18:24,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-06 22:18:24,164 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 18.647058823529413) internal successors, (317), 10 states have internal predecessors, (317), 3 states have call successors, (99), 7 states have call predecessors, (99), 4 states have return successors, (82), 5 states have call predecessors, (82), 3 states have call successors, (82) Word has length 378 [2021-12-06 22:18:24,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:18:24,180 INFO L225 Difference]: With dead ends: 13125 [2021-12-06 22:18:24,180 INFO L226 Difference]: Without dead ends: 7091 [2021-12-06 22:18:24,192 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 875 GetRequests, 855 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=76, Invalid=386, Unknown=0, NotChecked=0, Total=462 [2021-12-06 22:18:24,192 INFO L933 BasicCegarLoop]: 1513 mSDtfsCounter, 880 mSDsluCounter, 12067 mSDsCounter, 0 mSdLazyCounter, 3621 mSolverCounterSat, 538 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 940 SdHoareTripleChecker+Valid, 13580 SdHoareTripleChecker+Invalid, 4167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 538 IncrementalHoareTripleChecker+Valid, 3621 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:18:24,192 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [940 Valid, 13580 Invalid, 4167 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [538 Valid, 3621 Invalid, 8 Unknown, 0 Unchecked, 20.5s Time] [2021-12-06 22:18:24,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7091 states. [2021-12-06 22:18:24,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7091 to 6070. [2021-12-06 22:18:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6070 states, 4612 states have (on average 1.3679531656548136) internal successors, (6309), 4650 states have internal predecessors, (6309), 1104 states have call successors, (1104), 332 states have call predecessors, (1104), 353 states have return successors, (1155), 1126 states have call predecessors, (1155), 1102 states have call successors, (1155) [2021-12-06 22:18:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6070 states to 6070 states and 8568 transitions. [2021-12-06 22:18:24,419 INFO L78 Accepts]: Start accepts. Automaton has 6070 states and 8568 transitions. Word has length 378 [2021-12-06 22:18:24,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:18:24,420 INFO L470 AbstractCegarLoop]: Abstraction has 6070 states and 8568 transitions. [2021-12-06 22:18:24,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 18.647058823529413) internal successors, (317), 10 states have internal predecessors, (317), 3 states have call successors, (99), 7 states have call predecessors, (99), 4 states have return successors, (82), 5 states have call predecessors, (82), 3 states have call successors, (82) [2021-12-06 22:18:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 6070 states and 8568 transitions. [2021-12-06 22:18:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-12-06 22:18:24,424 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:18:24,425 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:18:24,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-06 22:18:24,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:18:24,627 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:18:24,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:18:24,628 INFO L85 PathProgramCache]: Analyzing trace with hash -1507310914, now seen corresponding path program 2 times [2021-12-06 22:18:24,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:18:24,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022982056] [2021-12-06 22:18:24,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:18:24,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:18:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:18:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-06 22:18:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-06 22:18:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 22:18:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2021-12-06 22:18:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-12-06 22:18:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-12-06 22:18:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:24,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-12-06 22:18:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:18:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-12-06 22:18:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-06 22:18:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-12-06 22:18:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-12-06 22:18:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-06 22:18:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-12-06 22:18:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:18:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:18:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:18:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:18:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 22:18:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:18:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:18:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2021-12-06 22:18:25,320 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:18:25,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022982056] [2021-12-06 22:18:25,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022982056] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:18:25,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244845171] [2021-12-06 22:18:25,320 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 22:18:25,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:18:25,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:18:25,321 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:18:25,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-06 22:18:26,744 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-06 22:18:26,744 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 22:18:26,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 3651 conjuncts, 41 conjunts are in the unsatisfiable core [2021-12-06 22:18:26,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:18:27,086 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2021-12-06 22:18:27,086 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:18:27,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244845171] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:18:27,087 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:18:27,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 13 [2021-12-06 22:18:27,087 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215449671] [2021-12-06 22:18:27,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:18:27,088 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:18:27,088 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:18:27,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:18:27,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2021-12-06 22:18:27,088 INFO L87 Difference]: Start difference. First operand 6070 states and 8568 transitions. Second operand has 8 states, 8 states have (on average 23.25) internal successors, (186), 6 states have internal predecessors, (186), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2021-12-06 22:18:27,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:18:27,357 INFO L93 Difference]: Finished difference Result 11397 states and 16071 transitions. [2021-12-06 22:18:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 22:18:27,358 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 23.25) internal successors, (186), 6 states have internal predecessors, (186), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) Word has length 401 [2021-12-06 22:18:27,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:18:27,371 INFO L225 Difference]: With dead ends: 11397 [2021-12-06 22:18:27,371 INFO L226 Difference]: Without dead ends: 6084 [2021-12-06 22:18:27,379 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 511 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:18:27,380 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 2 mSDsluCounter, 8233 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9607 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:18:27,380 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 9607 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:18:27,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6084 states. [2021-12-06 22:18:27,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6084 to 6074. [2021-12-06 22:18:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6074 states, 4616 states have (on average 1.36763431542461) internal successors, (6313), 4652 states have internal predecessors, (6313), 1104 states have call successors, (1104), 332 states have call predecessors, (1104), 353 states have return successors, (1155), 1128 states have call predecessors, (1155), 1102 states have call successors, (1155) [2021-12-06 22:18:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 6074 states and 8572 transitions. [2021-12-06 22:18:27,592 INFO L78 Accepts]: Start accepts. Automaton has 6074 states and 8572 transitions. Word has length 401 [2021-12-06 22:18:27,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:18:27,593 INFO L470 AbstractCegarLoop]: Abstraction has 6074 states and 8572 transitions. [2021-12-06 22:18:27,593 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 23.25) internal successors, (186), 6 states have internal predecessors, (186), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2021-12-06 22:18:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 6074 states and 8572 transitions. [2021-12-06 22:18:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-12-06 22:18:27,606 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:18:27,607 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:18:27,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-06 22:18:27,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:18:27,809 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:18:27,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:18:27,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1293631336, now seen corresponding path program 3 times [2021-12-06 22:18:27,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:18:27,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317605421] [2021-12-06 22:18:27,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:18:27,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:18:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:18:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-06 22:18:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-06 22:18:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 22:18:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 22:18:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2021-12-06 22:18:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-12-06 22:18:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-12-06 22:18:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-12-06 22:18:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-12-06 22:18:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-12-06 22:18:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-12-06 22:18:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-12-06 22:18:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-06 22:18:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-12-06 22:18:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-06 22:18:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-12-06 22:18:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 22:18:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 22:18:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 22:18:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:18:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 22:18:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:18:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:18:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 22:18:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:18:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 22:18:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2021-12-06 22:18:28,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:18:28,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317605421] [2021-12-06 22:18:28,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317605421] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:18:28,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1031472841] [2021-12-06 22:18:28,524 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-12-06 22:18:28,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:18:28,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:18:28,528 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:18:28,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-06 22:19:18,246 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-12-06 22:19:18,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 22:19:18,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 2956 conjuncts, 30 conjunts are in the unsatisfiable core [2021-12-06 22:19:18,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:19:18,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-06 22:19:18,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-06 22:19:18,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2021-12-06 22:19:18,543 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2021-12-06 22:19:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2021-12-06 22:19:18,711 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:19:18,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1031472841] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:19:18,712 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:19:18,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 13 [2021-12-06 22:19:18,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716836117] [2021-12-06 22:19:18,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:19:18,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:19:18,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:19:18,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:19:18,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2021-12-06 22:19:18,713 INFO L87 Difference]: Start difference. First operand 6074 states and 8572 transitions. Second operand has 8 states, 8 states have (on average 24.125) internal successors, (193), 6 states have internal predecessors, (193), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (44), 4 states have call predecessors, (44), 2 states have call successors, (44) [2021-12-06 22:19:21,506 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:19:23,707 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:19:25,764 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:19:26,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:19:26,008 INFO L93 Difference]: Finished difference Result 11688 states and 16537 transitions. [2021-12-06 22:19:26,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 22:19:26,009 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 24.125) internal successors, (193), 6 states have internal predecessors, (193), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (44), 4 states have call predecessors, (44), 2 states have call successors, (44) Word has length 401 [2021-12-06 22:19:26,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:19:26,024 INFO L225 Difference]: With dead ends: 11688 [2021-12-06 22:19:26,024 INFO L226 Difference]: Without dead ends: 6371 [2021-12-06 22:19:26,033 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 511 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-12-06 22:19:26,033 INFO L933 BasicCegarLoop]: 1599 mSDtfsCounter, 201 mSDsluCounter, 9192 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 10791 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:19:26,033 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [208 Valid, 10791 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 242 Invalid, 3 Unknown, 0 Unchecked, 7.0s Time] [2021-12-06 22:19:26,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6371 states. [2021-12-06 22:19:26,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6371 to 6078. [2021-12-06 22:19:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6078 states, 4620 states have (on average 1.3677489177489177) internal successors, (6319), 4654 states have internal predecessors, (6319), 1104 states have call successors, (1104), 332 states have call predecessors, (1104), 353 states have return successors, (1155), 1130 states have call predecessors, (1155), 1102 states have call successors, (1155) [2021-12-06 22:19:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 6078 states and 8578 transitions. [2021-12-06 22:19:26,263 INFO L78 Accepts]: Start accepts. Automaton has 6078 states and 8578 transitions. Word has length 401 [2021-12-06 22:19:26,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:19:26,263 INFO L470 AbstractCegarLoop]: Abstraction has 6078 states and 8578 transitions. [2021-12-06 22:19:26,263 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 24.125) internal successors, (193), 6 states have internal predecessors, (193), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (44), 4 states have call predecessors, (44), 2 states have call successors, (44) [2021-12-06 22:19:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 6078 states and 8578 transitions. [2021-12-06 22:19:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-12-06 22:19:26,268 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:19:26,268 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 13, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:19:26,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-06 22:19:26,468 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-12-06 22:19:26,470 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:19:26,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:19:26,471 INFO L85 PathProgramCache]: Analyzing trace with hash 2107137795, now seen corresponding path program 4 times [2021-12-06 22:19:26,471 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:19:26,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888684382] [2021-12-06 22:19:26,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:19:26,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:19:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:19:27,571 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:19:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:19:28,807 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:19:28,808 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 22:19:28,808 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 22:19:28,810 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-12-06 22:19:28,812 INFO L732 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:19:28,814 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 22:19:28,859 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,866 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,867 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,867 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,867 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,868 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,872 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,872 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,873 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,873 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,874 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,875 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,875 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,875 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,876 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,877 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,878 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,879 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,880 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,881 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,881 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,881 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,881 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,881 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,881 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,882 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,882 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,882 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,882 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,882 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,882 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,883 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,883 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,883 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,883 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,883 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,883 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,884 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,884 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,884 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,884 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,884 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,884 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,885 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,898 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,898 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,904 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,904 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,906 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,909 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,909 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,918 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,918 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,921 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,921 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,922 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,922 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,922 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,922 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,931 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,931 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,932 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,932 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,932 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,932 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,933 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,933 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,933 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,933 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,933 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,934 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,934 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,934 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,934 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,934 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,935 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,935 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,935 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,935 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,935 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,936 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,936 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,936 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,936 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,936 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,937 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,937 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,937 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,937 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-12-06 22:19:28,937 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:28,937 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-12-06 22:19:29,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 10:19:29 BoogieIcfgContainer [2021-12-06 22:19:29,216 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 22:19:29,217 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 22:19:29,217 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 22:19:29,217 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 22:19:29,217 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:11:46" (3/4) ... [2021-12-06 22:19:29,220 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 22:19:29,220 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 22:19:29,220 INFO L158 Benchmark]: Toolchain (without parser) took 474938.13ms. Allocated memory was 109.1MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 63.8MB in the beginning and 545.5MB in the end (delta: -481.7MB). Peak memory consumption was 655.4MB. Max. memory is 16.1GB. [2021-12-06 22:19:29,220 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:19:29,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1396.36ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 63.6MB in the beginning and 60.8MB in the end (delta: 2.8MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-12-06 22:19:29,220 INFO L158 Benchmark]: Boogie Procedure Inliner took 157.94ms. Allocated memory is still 132.1MB. Free memory was 60.8MB in the beginning and 68.0MB in the end (delta: -7.2MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2021-12-06 22:19:29,221 INFO L158 Benchmark]: Boogie Preprocessor took 179.06ms. Allocated memory is still 132.1MB. Free memory was 68.0MB in the beginning and 65.7MB in the end (delta: 2.4MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2021-12-06 22:19:29,221 INFO L158 Benchmark]: RCFGBuilder took 10689.36ms. Allocated memory was 132.1MB in the beginning and 515.9MB in the end (delta: 383.8MB). Free memory was 65.7MB in the beginning and 270.4MB in the end (delta: -204.7MB). Peak memory consumption was 312.1MB. Max. memory is 16.1GB. [2021-12-06 22:19:29,221 INFO L158 Benchmark]: TraceAbstraction took 462506.26ms. Allocated memory was 515.9MB in the beginning and 1.2GB in the end (delta: 729.8MB). Free memory was 270.4MB in the beginning and 545.5MB in the end (delta: -275.0MB). Peak memory consumption was 455.5MB. Max. memory is 16.1GB. [2021-12-06 22:19:29,221 INFO L158 Benchmark]: Witness Printer took 3.00ms. Allocated memory is still 1.2GB. Free memory is still 545.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:19:29,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1396.36ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 63.6MB in the beginning and 60.8MB in the end (delta: 2.8MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 157.94ms. Allocated memory is still 132.1MB. Free memory was 60.8MB in the beginning and 68.0MB in the end (delta: -7.2MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.06ms. Allocated memory is still 132.1MB. Free memory was 68.0MB in the beginning and 65.7MB in the end (delta: 2.4MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * RCFGBuilder took 10689.36ms. Allocated memory was 132.1MB in the beginning and 515.9MB in the end (delta: 383.8MB). Free memory was 65.7MB in the beginning and 270.4MB in the end (delta: -204.7MB). Peak memory consumption was 312.1MB. Max. memory is 16.1GB. * TraceAbstraction took 462506.26ms. Allocated memory was 515.9MB in the beginning and 1.2GB in the end (delta: 729.8MB). Free memory was 270.4MB in the beginning and 545.5MB in the end (delta: -275.0MB). Peak memory consumption was 455.5MB. Max. memory is 16.1GB. * Witness Printer took 3.00ms. Allocated memory is still 1.2GB. Free memory is still 545.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 - UnprovableResult [Line: 6969]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 5736, overapproximation of bitwiseOr at line 6595, overapproximation of bitwiseAnd at line 6598. Possible FailurePath: [L4601] int ldv_state_variable_3 ; [L4602] int LDV_IN_INTERRUPT = 1; [L4603] int ldv_state_variable_2 ; [L4604] int ref_cnt ; [L4605] int pci_counter ; [L4606] int ldv_state_variable_1 ; [L4607] struct pci_dev *pt3_driver_group1 ; [L4608] struct i2c_adapter *pt3_i2c_algo_group0 ; [L4609] int ldv_state_variable_0 ; [L4610] struct device *pt3_pm_ops_group1 ; [L4810-L4812] static short adapter_nr[8U] = { -1, -1, -1, -1, -1, -1, -1, -1}; [L4813] static bool one_adapter ; [L4814] static int num_bufs = 4; [L4815] static struct i2c_algorithm const pt3_i2c_algo = {& pt3_i2c_master_xfer, 0, & pt3_i2c_functionality, 0, 0}; [L4816-L4845] static struct pt3_adap_config const adap_conf[4U] = { {{{'t', 'c', '9', '0', '5', '2', '2', 's', 'a', 't', '\000'}, (unsigned short)0, 17U, 0, 0, 0, 0, 0}, {0, 0}, {{'q', 'm', '1', 'd', '1', 'c', '0', '0', '4', '2', '\000'}, (unsigned short)0, 99U, 0, 0, 0, 0, 0}, {{0, 0U, 1, (_Bool)0, 0U, 0U, 0U}}, 1049180U}, {{{'t', 'c', '9', '0', '5', '2', '2', 't', 'e', 'r', '\000'}, (unsigned short)0, 16U, 0, 0, 0, 0, 0}, {0, 0}, {{'m', 'x', 'l', '3', '0', '1', 'r', 'f', '\000'}, (unsigned short)0, 98U, 0, 0, 0, 0, 0}, {{0, 0U, (_Bool)0, (_Bool)0, 0U, 0U, 0U}}, 515142857U}, {{{'t', 'c', '9', '0', '5', '2', '2', 's', 'a', 't', '\000'}, (unsigned short)0, 19U, 0, 0, 0, 0, 0}, {0, 0}, {{'q', 'm', '1', 'd', '1', 'c', '0', '0', '4', '2', '\000'}, (unsigned short)0, 96U, 0, 0, 0, 0, 0}, {{0, 0U, 1, (_Bool)0, 0U, 0U, 0U}}, 1049780U}, {{{'t', 'c', '9', '0', '5', '2', '2', 't', 'e', 'r', '\000'}, (unsigned short)0, 18U, 0, 0, 0, 0, 0}, {0, 0}, {{'m', 'x', 'l', '3', '0', '1', 'r', 'f', '\000'}, (unsigned short)0, 97U, 0, 0, 0, 0, 0}, {{0, 0U, (_Bool)0, (_Bool)0, 0U, 0U, 0U}}, 521142857U}}; [L5010-L5011] static struct reg_val const init0_sat[2U] = { {3U, 1U}, {30U, 16U}}; [L5012-L5013] static struct reg_val const init0_ter[2U] = { {1U, 64U}, {28U, 16U}}; [L5014-L5015] static struct reg_val const cfg_sat[2U] = { {28U, 21U}, {31U, 4U}}; [L5016] static struct reg_val const cfg_ter[1U] = { {29U, 1U}}; [L5872] static struct pci_device_id const pt3_id_table[2U] = { {4466U, 19477U, 61069U, 872U, 0U, 0U, 0UL}}; [L5873] struct pci_device_id const __mod_pci__pt3_id_table_device_table[2U] ; [L5874-L5876] static struct dev_pm_ops const pt3_pm_ops = {0, 0, & pt3_suspend, & pt3_resume, & pt3_suspend, & pt3_resume, & pt3_suspend, & pt3_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L5877-L5883] static struct pci_driver pt3_driver = {{0, 0}, "earth_pt3", (struct pci_device_id const *)(& pt3_id_table), & pt3_probe, & pt3_remove, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & pt3_pm_ops, 0}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L5899] int ldv_retval_20 ; [L5903] int ldv_retval_18 ; [L5904] int ldv_retval_2 ; [L5905] int ldv_retval_5 ; [L5906] int ldv_retval_0 ; [L5907] int ldv_retval_11 ; [L5908] int ldv_retval_1 ; [L5909] int ldv_retval_15 ; [L5910] int ldv_retval_16 ; [L5914] int ldv_retval_8 ; [L5915] int ldv_retval_7 ; [L5917] int ldv_retval_19 ; [L5921] int ldv_retval_14 ; [L5922] int ldv_retval_17 ; [L5924] int ldv_retval_12 ; [L5926] int ldv_retval_6 ; [L5930] int ldv_retval_13 ; [L5932] int ldv_retval_9 ; [L5933] int ldv_retval_10 ; [L5935] int ldv_retval_4 ; [L5936] int ldv_retval_3 ; [L7008] int ldv_module_refcounter = 1; VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5966] struct pci_device_id *ldvarg0 ; [L5967] void *tmp ; [L5968] int ldvarg1 ; [L5969] struct i2c_msg *ldvarg2 ; [L5970] void *tmp___0 ; [L5971] int tmp___1 ; [L5972] int tmp___2 ; [L5973] int tmp___3 ; [L5974] int tmp___4 ; [L5975] int tmp___5 ; VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg1={18446744073709551617:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5977] CALL, EXPR ldv_init_zalloc(32UL) VAL [\old(size)=32, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4555] void *p ; [L4556] void *tmp ; [L4558] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=32, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103231:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=32] [L4558] tmp = calloc(1UL, size) [L4559] p = tmp VAL [\old(size)=32, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103231:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-36893488147419103231:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=32, tmp={-36893488147419103231:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4560] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=32, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103231:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-36893488147419103231:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=32, tmp={-36893488147419103231:0}] [L4561] return (p); VAL [\old(size)=32, \result={-36893488147419103231:0}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103231:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-36893488147419103231:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=32, tmp={-36893488147419103231:0}] [L5977] RET, EXPR ldv_init_zalloc(32UL) VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(32UL)={-36893488147419103231:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg1={18446744073709551617:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5977] tmp = ldv_init_zalloc(32UL) [L5978] ldvarg0 = (struct pci_device_id *)tmp VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp={-36893488147419103231:0}] [L5979] CALL, EXPR ldv_init_zalloc(16UL) VAL [\old(size)=16, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4555] void *p ; [L4556] void *tmp ; [L4558] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=16, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103233:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=16] [L4558] tmp = calloc(1UL, size) [L4559] p = tmp VAL [\old(size)=16, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103233:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-36893488147419103233:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=16, tmp={-36893488147419103233:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4560] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=16, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103233:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-36893488147419103233:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=16, tmp={-36893488147419103233:0}] [L4561] return (p); VAL [\old(size)=16, \result={-36893488147419103233:0}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-36893488147419103233:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-36893488147419103233:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=16, tmp={-36893488147419103233:0}] [L5979] RET, EXPR ldv_init_zalloc(16UL) VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(16UL)={-36893488147419103233:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp={-36893488147419103231:0}] [L5979] tmp___0 = ldv_init_zalloc(16UL) [L5980] ldvarg2 = (struct i2c_msg *)tmp___0 [L5981] FCALL ldv_initialize() [L5982] CALL ldv_memset((void *)(& ldvarg1), 0, 4UL) [L4566] void *tmp ; [L4568] EXPR, FCALL memset(s, c, n) [L4568] tmp = memset(s, c, n) [L4569] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={18446744073709551617:0}, adap_conf={59:0}, adapter_nr={57:0}, c=0, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, n=4, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, s={18446744073709551617:0}, s={18446744073709551617:0}, tmp={18446744073709551617:0}] [L5982] RET ldv_memset((void *)(& ldvarg1), 0, 4UL) [L5983] ldv_state_variable_1 = 0 [L5984] ref_cnt = 0 [L5985] ldv_state_variable_0 = 1 [L5986] ldv_state_variable_3 = 0 [L5987] ldv_state_variable_2 = 0 VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-36893488147419103233:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-36893488147419103233:0}] [L5989] tmp___1 = __VERIFIER_nondet_int() [L5991] case 0: [L6027] case 1: VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-36893488147419103233:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-36893488147419103233:0}, tmp___1=1] [L6028] COND TRUE ldv_state_variable_0 != 0 [L6029] tmp___3 = __VERIFIER_nondet_int() [L6031] case 0: [L6039] case 1: VAL [adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-36893488147419103233:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-36893488147419103233:0}, tmp___1=1, tmp___3=1] [L6040] COND TRUE ldv_state_variable_0 == 1 [L6041] CALL, EXPR pt3_driver_init() [L5886] int tmp ; [L5888] CALL, EXPR ldv___pci_register_driver_11(& pt3_driver, & __this_module, "earth_pt3") [L6373] ldv_func_ret_type ldv_func_res ; [L6374] int tmp ; [L6376] CALL, EXPR __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L7085] return __VERIFIER_nondet_int(); [L6376] RET, EXPR __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L6376] tmp = __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L6377] ldv_func_res = tmp [L6378] ldv_state_variable_1 = 1 [L6379] CALL ldv_pci_driver_1() [L5957] void *tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5959] CALL, EXPR ldv_init_zalloc(2976UL) VAL [\old(size)=2976, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4555] void *p ; [L4556] void *tmp ; [L4558] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=2976, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-55340232221128654849:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=2976] [L4558] tmp = calloc(1UL, size) [L4559] p = tmp VAL [\old(size)=2976, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-55340232221128654849:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-55340232221128654849:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=2976, tmp={-55340232221128654849:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4560] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=2976, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-55340232221128654849:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-55340232221128654849:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=2976, tmp={-55340232221128654849:0}] [L4561] return (p); VAL [\old(size)=2976, \result={-55340232221128654849:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-55340232221128654849:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-55340232221128654849:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=2976, tmp={-55340232221128654849:0}] [L5959] RET, EXPR ldv_init_zalloc(2976UL) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(2976UL)={-55340232221128654849:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={0:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5959] tmp = ldv_init_zalloc(2976UL) [L5960] pt3_driver_group1 = (struct pci_dev *)tmp VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp={-55340232221128654849:0}] [L6379] RET ldv_pci_driver_1() [L6380] return (ldv_func_res); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, ldv_func_arg1={66:0}, ldv_func_arg1={66:0}, ldv_func_arg2={36893488147419103199:36893488147419103164}, ldv_func_arg2={36893488147419103199:36893488147419103164}, ldv_func_arg3={50:0}, ldv_func_arg3={50:0}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp=0] [L5888] RET, EXPR ldv___pci_register_driver_11(& pt3_driver, & __this_module, "earth_pt3") [L5888] tmp = ldv___pci_register_driver_11(& pt3_driver, & __this_module, "earth_pt3") [L5889] return (tmp); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, tmp=0] [L6041] RET, EXPR pt3_driver_init() [L6041] ldv_retval_1 = pt3_driver_init() [L6042] COND TRUE ldv_retval_1 == 0 [L6043] ldv_state_variable_0 = 3 [L6044] ldv_state_variable_2 = 1 [L6045] CALL ldv_dev_pm_ops_2() [L5948] void *tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5950] CALL, EXPR ldv_init_zalloc(1416UL) VAL [\old(size)=1416, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4555] void *p ; [L4556] void *tmp ; [L4558] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1416, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-73786976294838206465:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=1416] [L4558] tmp = calloc(1UL, size) [L4559] p = tmp VAL [\old(size)=1416, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-73786976294838206465:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-73786976294838206465:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=1416, tmp={-73786976294838206465:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L4560] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1416, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-73786976294838206465:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-73786976294838206465:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=1416, tmp={-73786976294838206465:0}] [L4561] return (p); VAL [\old(size)=1416, \result={-73786976294838206465:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-73786976294838206465:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-73786976294838206465:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0, size=1416, tmp={-73786976294838206465:0}] [L5950] RET, EXPR ldv_init_zalloc(1416UL) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1416UL)={-73786976294838206465:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={0:0}, ref_cnt=0] [L5950] tmp = ldv_init_zalloc(1416UL) [L5951] pt3_pm_ops_group1 = (struct device *)tmp VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-73786976294838206465:0}] [L6045] RET ldv_dev_pm_ops_2() [L6046] ldv_state_variable_3 = 1 [L6047] CALL ldv_initialize_i2c_algorithm_3() [L5939] void *tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5941] CALL, EXPR ldv_init_zalloc(1936UL) VAL [\old(size)=1936, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4555] void *p ; [L4556] void *tmp ; [L4558] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1936, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-18446744073709551617:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=1936] [L4558] tmp = calloc(1UL, size) [L4559] p = tmp VAL [\old(size)=1936, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-18446744073709551617:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709551617:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=1936, tmp={-18446744073709551617:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4560] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1936, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-18446744073709551617:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709551617:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=1936, tmp={-18446744073709551617:0}] [L4561] return (p); VAL [\old(size)=1936, \result={-18446744073709551617:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-18446744073709551617:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709551617:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=1936, tmp={-18446744073709551617:0}] [L5941] RET, EXPR ldv_init_zalloc(1936UL) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1936UL)={-18446744073709551617:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={0:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5941] tmp = ldv_init_zalloc(1936UL) [L5942] pt3_i2c_algo_group0 = (struct i2c_adapter *)tmp VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-18446744073709551617:0}] [L6047] RET ldv_initialize_i2c_algorithm_3() [L6050] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-36893488147419103233:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-36893488147419103233:0}, tmp___1=1, tmp___3=1] [L5989] tmp___1 = __VERIFIER_nondet_int() [L5991] case 0: VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-36893488147419103233:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-36893488147419103233:0}, tmp___1=0, tmp___3=1] [L5992] COND TRUE ldv_state_variable_1 != 0 [L5993] tmp___2 = __VERIFIER_nondet_int() [L5995] case 0: VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-36893488147419103233:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-36893488147419103233:0}, tmp___1=0, tmp___2=0, tmp___3=1] [L5996] COND TRUE ldv_state_variable_1 == 1 [L5997] CALL pt3_probe(pt3_driver_group1, (struct pci_device_id const *)ldvarg0) [L5709] u8 rev ; [L5710] u32 ver ; [L5711] int i ; [L5712] int ret ; [L5713] struct pt3_board *pt3 ; [L5714] struct i2c_adapter *i2c ; [L5715] int tmp ; [L5716] void *tmp___0 ; [L5717] struct lock_class_key __key ; [L5718] int __min1 ; [L5719] int __max1 ; [L5720] int __max2 ; [L5721] int __min2 ; [L5722] void *tmp___1 ; [L5723] int tmp___2 ; [L5725] CALL, EXPR pci_read_config_byte((struct pci_dev const *)pdev, 8, & rev) [L4728] int tmp ; [L4730] EXPR dev->bus [L4730] EXPR dev->devfn [L4730] CALL, EXPR pci_bus_read_config_byte(dev->bus, dev->devfn, where, val) [L7276] return __VERIFIER_nondet_int(); [L4730] RET, EXPR pci_bus_read_config_byte(dev->bus, dev->devfn, where, val) [L4730] tmp = pci_bus_read_config_byte(dev->bus, dev->devfn, where, val) [L4731] return (tmp); VAL [\old(where)=8, \result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={-55340232221128654849:0}, dev={-55340232221128654849:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp=0, val={18446744073709551619:0}, val={18446744073709551619:0}, where=8] [L5725] RET, EXPR pci_read_config_byte((struct pci_dev const *)pdev, 8, & rev) [L5725] tmp = pci_read_config_byte((struct pci_dev const *)pdev, 8, & rev) [L5726] tmp != 0 || (unsigned int )rev != 1U [L5726] EXPR \read(rev) [L5726] tmp != 0 || (unsigned int )rev != 1U VAL [\read(rev)=-255, __key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, rev={18446744073709551619:0}, tmp=0, tmp != 0 || (unsigned int )rev != 1U=0] [L5726] COND FALSE !(tmp != 0 || (unsigned int )rev != 1U) [L5730] CALL, EXPR pci_enable_device(pdev) [L7283] return __VERIFIER_nondet_int(); [L5730] RET, EXPR pci_enable_device(pdev) [L5730] ret = pci_enable_device(pdev) [L5731] COND FALSE !(ret < 0) [L5735] FCALL pci_set_master(pdev) [L5736] CALL, EXPR pci_request_regions(pdev, "earth_pt3") [L7296] return __VERIFIER_nondet_int(); [L5736] RET, EXPR pci_request_regions(pdev, "earth_pt3") [L5736] ret = pci_request_regions(pdev, "earth_pt3") [L5737] COND FALSE !(ret < 0) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0] [L5741] CALL, EXPR dma_set_mask(& pdev->dev, 0xffffffffffffffffULL) VAL [\old(arg1)=18446744073709551615, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-55340232221128654849:148}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7115] return __VERIFIER_nondet_int(); [L5741] RET, EXPR dma_set_mask(& pdev->dev, 0xffffffffffffffffULL) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dma_set_mask(& pdev->dev, 0xffffffffffffffffULL)=0, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0] [L5741] ret = dma_set_mask(& pdev->dev, 0xffffffffffffffffULL) [L5742] COND TRUE ret == 0 VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0] [L5743] CALL dma_set_coherent_mask(& pdev->dev, 0xffffffffffffffffULL) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4748] int tmp ; [L4750] CALL, EXPR dma_supported(dev, mask) [L7119] return __VERIFIER_nondet_int(); [L4750] RET, EXPR dma_supported(dev, mask) [L4750] tmp = dma_supported(dev, mask) [L4751] COND TRUE tmp == 0 [L4752] return (-5); VAL [\old(mask)=18446744073709551615, \result=-5, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={-55340232221128654849:148}, dev={-55340232221128654849:148}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, mask=18446744073709551615, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp=0] [L5743] RET dma_set_coherent_mask(& pdev->dev, 0xffffffffffffffffULL) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dma_set_coherent_mask(& pdev->dev, 0xffffffffffffffffULL)=-5, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0] [L5754] CALL, EXPR kzalloc(2176UL, 208U) VAL [\old(flags)=208, \old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4502] void *tmp ; VAL [\old(flags)=208, \old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176] [L4504] CALL, EXPR kmalloc(size, flags | 32768U) VAL [\old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4493] void *tmp___2 ; [L4495] CALL, EXPR __kmalloc(size, flags) [L4488] CALL, EXPR ldv_malloc(size) VAL [\old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4519] void *p ; [L4520] void *tmp ; [L4521] int tmp___0 ; [L4523] tmp___0 = __VERIFIER_nondet_int() [L4524] COND FALSE !(tmp___0 != 0) [L4527] tmp = malloc(size) [L4528] p = tmp VAL [\old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={69:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={69:0}, tmp___0=0] [L4529] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4529] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={69:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={69:0}, tmp___0=0] [L4530] CALL, EXPR IS_ERR(p) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={69:0}, ref_cnt=0] [L6320] bool tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={69:0}, ptr={69:0}, ref_cnt=0] [L6322] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={69:0}, ref_cnt=0] [L6975] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={69:0}, ptr={69:0}, ref_cnt=0] [L6322] RET, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={69:0}, ptr={69:0}, ref_cnt=0] [L6322] tmp = ldv_is_err(ptr) [L6323] return (tmp); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={69:0}, ptr={69:0}, ref_cnt=0, tmp=0] [L4530] RET, EXPR IS_ERR(p) VAL [\old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={69:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={69:0}, tmp___0=0] [L4530] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4530] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={69:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={69:0}, tmp___0=0] [L4531] return (p); VAL [\old(size)=2176, \result={69:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={69:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={69:0}, tmp___0=0] [L4488] RET, EXPR ldv_malloc(size) VAL [\old(size)=2176, \old(t)=4294967259, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_malloc(size)={69:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, t=4294967259] [L4488] return ldv_malloc(size); [L4495] RET, EXPR __kmalloc(size, flags) [L4495] tmp___2 = __kmalloc(size, flags) [L4496] return (tmp___2); VAL [\old(flags)=4294967259, \old(size)=2176, \result={69:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=4294967259, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp___2={69:0}] [L4504] RET, EXPR kmalloc(size, flags | 32768U) VAL [\old(flags)=208, \old(size)=2176, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, kmalloc(size, flags | 32768U)={69:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176] [L4504] tmp = kmalloc(size, flags | 32768U) [L4505] return (tmp); VAL [\old(flags)=208, \old(size)=2176, \result={69:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={69:0}] [L5754] RET, EXPR kzalloc(2176UL, 208U) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, kzalloc(2176UL, 208U)={69:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0] [L5754] tmp___0 = kzalloc(2176UL, 208U) [L5755] pt3 = (struct pt3_board *)tmp___0 VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}] [L5756] COND FALSE !((unsigned long )pt3 == (unsigned long )((struct pt3_board *)0)) [L5761] CALL pci_set_drvdata(pdev, (void *)pt3) [L4770] CALL dev_set_drvdata(& pdev->dev, data) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={69:0}, dev={-55340232221128654849:148}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4717] dev->driver_data = data VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={69:0}, data={69:0}, dev={-55340232221128654849:148}, dev={-55340232221128654849:148}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4770] RET dev_set_drvdata(& pdev->dev, data) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={69:0}, data={69:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5761] RET pci_set_drvdata(pdev, (void *)pt3) [L5762] pt3->pdev = pdev [L5763] FCALL __mutex_init(& pt3->lock, "&pt3->lock", & __key) [L5764] CALL, EXPR pci_ioremap_bar(pdev, 0) VAL [\old(arg1)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-55340232221128654849:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7286] CALL, EXPR ldv_malloc(0UL) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4519] void *p ; [L4520] void *tmp ; [L4521] int tmp___0 ; [L4523] tmp___0 = __VERIFIER_nondet_int() [L4524] COND FALSE !(tmp___0 != 0) [L4527] tmp = malloc(size) [L4528] p = tmp VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-36893488147419101220:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-36893488147419101220:0}, tmp___0=0] [L4529] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4529] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-36893488147419101220:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-36893488147419101220:0}, tmp___0=0] [L4530] CALL, EXPR IS_ERR(p) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-36893488147419101220:0}, ref_cnt=0] [L6320] bool tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-36893488147419101220:0}, ptr={-36893488147419101220:0}, ref_cnt=0] [L6322] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-36893488147419101220:0}, ref_cnt=0] [L6975] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-36893488147419101220:0}, ptr={-36893488147419101220:0}, ref_cnt=0] [L6322] RET, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-36893488147419101220:0}, ptr={-36893488147419101220:0}, ref_cnt=0] [L6322] tmp = ldv_is_err(ptr) [L6323] return (tmp); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-36893488147419101220:0}, ptr={-36893488147419101220:0}, ref_cnt=0, tmp=0] [L4530] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-36893488147419101220:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-36893488147419101220:0}, tmp___0=0] [L4530] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4530] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-36893488147419101220:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-36893488147419101220:0}, tmp___0=0] [L4531] return (p); VAL [\old(size)=0, \result={-36893488147419101220:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-36893488147419101220:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-36893488147419101220:0}, tmp___0=0] [L7286] RET, EXPR ldv_malloc(0UL) VAL [\old(arg1)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-55340232221128654849:0}, arg0={-55340232221128654849:0}, arg1=0, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-36893488147419101220:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7286] return ldv_malloc(0UL); [L5764] RET, EXPR pci_ioremap_bar(pdev, 0) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pci_ioremap_bar(pdev, 0)={-36893488147419101220:0}, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}] [L5764] pt3->regs[0] = pci_ioremap_bar(pdev, 0) [L5765] CALL, EXPR pci_ioremap_bar(pdev, 2) VAL [\old(arg1)=2, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-55340232221128654849:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7286] CALL, EXPR ldv_malloc(0UL) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4519] void *p ; [L4520] void *tmp ; [L4521] int tmp___0 ; [L4523] tmp___0 = __VERIFIER_nondet_int() [L4524] COND FALSE !(tmp___0 != 0) [L4527] tmp = malloc(size) [L4528] p = tmp VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-110680464442257307684:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-110680464442257307684:0}, tmp___0=0] [L4529] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4529] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-110680464442257307684:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-110680464442257307684:0}, tmp___0=0] [L4530] CALL, EXPR IS_ERR(p) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-110680464442257307684:0}, ref_cnt=0] [L6320] bool tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-110680464442257307684:0}, ptr={-110680464442257307684:0}, ref_cnt=0] [L6322] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-110680464442257307684:0}, ref_cnt=0] [L6975] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-110680464442257307684:0}, ptr={-110680464442257307684:0}, ref_cnt=0] [L6322] RET, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-110680464442257307684:0}, ptr={-110680464442257307684:0}, ref_cnt=0] [L6322] tmp = ldv_is_err(ptr) [L6323] return (tmp); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-110680464442257307684:0}, ptr={-110680464442257307684:0}, ref_cnt=0, tmp=0] [L4530] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-110680464442257307684:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-110680464442257307684:0}, tmp___0=0] [L4530] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4530] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-110680464442257307684:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-110680464442257307684:0}, tmp___0=0] [L4531] return (p); VAL [\old(size)=0, \result={-110680464442257307684:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-110680464442257307684:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-110680464442257307684:0}, tmp___0=0] [L7286] RET, EXPR ldv_malloc(0UL) VAL [\old(arg1)=2, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-55340232221128654849:0}, arg0={-55340232221128654849:0}, arg1=2, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-110680464442257307684:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7286] return ldv_malloc(0UL); [L5765] RET, EXPR pci_ioremap_bar(pdev, 2) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pci_ioremap_bar(pdev, 2)={-110680464442257307684:0}, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}] [L5765] pt3->regs[1] = pci_ioremap_bar(pdev, 2) [L5766] EXPR pt3->regs[0] [L5766] (unsigned long )pt3->regs[0] == (unsigned long )((void *)0) || (unsigned long )pt3->regs[1] == (unsigned long )((void *)0) [L5766] EXPR pt3->regs[1] [L5766] (unsigned long )pt3->regs[0] == (unsigned long )((void *)0) || (unsigned long )pt3->regs[1] == (unsigned long )((void *)0) VAL [(unsigned long )pt3->regs[0] == (unsigned long )((void *)0) || (unsigned long )pt3->regs[1] == (unsigned long )((void *)0)=0, __key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3->regs[0]={-36893488147419101220:0}, pt3->regs[1]={-110680464442257307684:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}] [L5766] COND FALSE !((unsigned long )pt3->regs[0] == (unsigned long )((void *)0) || (unsigned long )pt3->regs[1] == (unsigned long )((void *)0)) [L5772] EXPR pt3->regs[0] VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3->regs[0]={-36893488147419101220:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}] [L5772] CALL, EXPR ioread32(pt3->regs[0]) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-36893488147419101220:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7185] return __VERIFIER_nondet_uint(); [L5772] RET, EXPR ioread32(pt3->regs[0]) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, ioread32(pt3->regs[0])=-281474926247937, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3->regs[0]={-36893488147419101220:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}] [L5772] ver = ioread32(pt3->regs[0]) [L5773] COND FALSE !(ver >> 16 != 769U) [L5780] __max1 = num_bufs [L5781] __max2 = 2 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, ver=50462719] [L5782] EXPR __max1 > __max2 ? __max1 : __max2 VAL [__key={18446744073709551618:0}, __max1=4, __max1 > __max2 ? __max1 : __max2=4, __max2=2, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, ver=50462719] [L5782] __min1 = __max1 > __max2 ? __max1 : __max2 [L5783] __min2 = 16 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, ver=50462719] [L5784] EXPR __min1 < __min2 ? __min1 : __min2 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min1 < __min2 ? __min1 : __min2=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, ver=50462719] [L5784] pt3->num_bufs = __min1 < __min2 ? __min1 : __min2 [L5785] CALL, EXPR kmalloc(4096UL, 208U) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4493] void *tmp___2 ; [L4495] CALL, EXPR __kmalloc(size, flags) [L4488] CALL, EXPR ldv_malloc(size) VAL [\old(size)=4096, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4519] void *p ; [L4520] void *tmp ; [L4521] int tmp___0 ; [L4523] tmp___0 = __VERIFIER_nondet_int() [L4524] COND FALSE !(tmp___0 != 0) [L4527] tmp = malloc(size) [L4528] p = tmp VAL [\old(size)=4096, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709549604:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, tmp={-18446744073709549604:0}, tmp___0=0] [L4529] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4529] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=4096, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709549604:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, tmp={-18446744073709549604:0}, tmp___0=0] [L4530] CALL, EXPR IS_ERR(p) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549604:0}, ref_cnt=0] [L6320] bool tmp ; VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549604:0}, ptr={-18446744073709549604:0}, ref_cnt=0] [L6322] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549604:0}, ref_cnt=0] [L6975] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549604:0}, ptr={-18446744073709549604:0}, ref_cnt=0] [L6322] RET, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549604:0}, ptr={-18446744073709549604:0}, ref_cnt=0] [L6322] tmp = ldv_is_err(ptr) [L6323] return (tmp); VAL [\result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549604:0}, ptr={-18446744073709549604:0}, ref_cnt=0, tmp=0] [L4530] RET, EXPR IS_ERR(p) VAL [\old(size)=4096, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709549604:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, tmp={-18446744073709549604:0}, tmp___0=0] [L4530] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4514] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, cond=1, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4530] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=4096, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709549604:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, tmp={-18446744073709549604:0}, tmp___0=0] [L4531] return (p); VAL [\old(size)=4096, \result={-18446744073709549604:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, p={-18446744073709549604:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, tmp={-18446744073709549604:0}, tmp___0=0] [L4488] RET, EXPR ldv_malloc(size) VAL [\old(size)=4096, \old(t)=208, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_malloc(size)={-18446744073709549604:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, t=208] [L4488] return ldv_malloc(size); [L4495] RET, EXPR __kmalloc(size, flags) [L4495] tmp___2 = __kmalloc(size, flags) [L4496] return (tmp___2); VAL [\old(flags)=208, \old(size)=4096, \result={-18446744073709549604:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=4096, tmp___2={-18446744073709549604:0}] [L5785] RET, EXPR kmalloc(4096UL, 208U) VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, kmalloc(4096UL, 208U)={-18446744073709549604:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, ver=50462719] [L5785] tmp___1 = kmalloc(4096UL, 208U) [L5786] pt3->i2c_buf = (struct pt3_i2cbuf *)tmp___1 [L5787] EXPR pt3->i2c_buf VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3->i2c_buf={-18446744073709549604:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, ver=50462719] [L5787] COND FALSE !((unsigned long )pt3->i2c_buf == (unsigned long )((struct pt3_i2cbuf *)0)) [L5792] i2c = & pt3->i2c_adap [L5793] i2c->owner = & __this_module [L5794] i2c->algo = & pt3_i2c_algo [L5795] i2c->algo_data = (void *)0 [L5796] i2c->dev.parent = & pdev->dev [L5797] CALL strlcpy((char *)(& i2c->name), "earth_pt3", 48UL) [L7314] return __VERIFIER_nondet_ulong(); [L5797] RET strlcpy((char *)(& i2c->name), "earth_pt3", 48UL) [L5798] CALL i2c_set_adapdata(i2c, (void *)pt3) [L4788] CALL dev_set_drvdata(& dev->dev, data) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={69:0}, dev={69:340}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4717] dev->driver_data = data VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={69:0}, data={69:0}, dev={69:340}, dev={69:340}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4788] RET dev_set_drvdata(& dev->dev, data) VAL [__this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={69:0}, data={69:0}, dev={69:184}, dev={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5798] RET i2c_set_adapdata(i2c, (void *)pt3) [L5799] CALL, EXPR i2c_add_adapter(i2c) [L7168] return __VERIFIER_nondet_int(); [L5799] RET, EXPR i2c_add_adapter(i2c) [L5799] ret = i2c_add_adapter(i2c) [L5800] COND FALSE !(ret < 0) [L5805] i = 0 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, i=0, i2c={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, ver=50462719] [L5820] COND TRUE i <= 3 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, i=0, i2c={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=0, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, ver=50462719] [L5808] CALL, EXPR pt3_alloc_adapter(pt3, i) [L5478] int ret ; [L5479] struct pt3_adapter *adap ; [L5480] struct dvb_adapter *da ; [L5481] void *tmp ; VAL [\old(index)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5483] CALL, EXPR kzalloc(2080UL, 208U) VAL [\old(flags)=208, \old(size)=2080, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4502] void *tmp ; VAL [\old(flags)=208, \old(size)=2080, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080] [L4504] CALL, EXPR kmalloc(size, flags | 32768U) VAL [\old(size)=2080, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4493] void *tmp___2 ; [L4495] CALL, EXPR __kmalloc(size, flags) [L4488] CALL, EXPR ldv_malloc(size) VAL [\old(size)=2080, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4519] void *p ; [L4520] void *tmp ; [L4521] int tmp___0 ; [L4523] tmp___0 = __VERIFIER_nondet_int() [L4524] COND TRUE tmp___0 != 0 [L4525] return ((void *)0); VAL [\old(size)=2080, \result={0:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080, tmp___0=1] [L4488] RET, EXPR ldv_malloc(size) VAL [\old(size)=2080, \old(t)=4294967249, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_malloc(size)={0:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080, t=4294967249] [L4488] return ldv_malloc(size); [L4495] RET, EXPR __kmalloc(size, flags) [L4495] tmp___2 = __kmalloc(size, flags) [L4496] return (tmp___2); VAL [\old(flags)=4294967249, \old(size)=2080, \result={0:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=4294967249, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080, tmp___2={0:0}] [L4504] RET, EXPR kmalloc(size, flags | 32768U) VAL [\old(flags)=208, \old(size)=2080, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, kmalloc(size, flags | 32768U)={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080] [L4504] tmp = kmalloc(size, flags | 32768U) [L4505] return (tmp); VAL [\old(flags)=208, \old(size)=2080, \result={0:0}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=208, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080, tmp={0:0}] [L5483] RET, EXPR kzalloc(2080UL, 208U) VAL [\old(index)=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, index=0, init0_sat={60:0}, init0_ter={61:0}, kzalloc(2080UL, 208U)={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5483] tmp = kzalloc(2080UL, 208U) [L5484] adap = (struct pt3_adapter *)tmp VAL [\old(index)=0, __this_module={36893488147419103199:36893488147419103164}, adap={0:0}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={0:0}] [L5485] COND TRUE (unsigned long )adap == (unsigned long )((struct pt3_adapter *)0) [L5486] return (-12); VAL [\old(index)=0, \result=-12, __this_module={36893488147419103199:36893488147419103164}, adap={0:0}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={0:0}] [L5808] RET, EXPR pt3_alloc_adapter(pt3, i) [L5808] ret = pt3_alloc_adapter(pt3, i) [L5809] COND TRUE ret < 0 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, i=0, i2c={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-12, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, ver=50462719] [L5825] COND TRUE i <= 3 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, i=0, i2c={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-12, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, ver=50462719] [L5847] COND TRUE i >= 0 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, i=0, i2c={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-12, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, ver=50462719] [L5843] tmp___2 = i [L5844] i = i - 1 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103231:0}, ent={-36893488147419103231:0}, i=-1, i2c={69:184}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={-55340232221128654849:0}, pdev={-55340232221128654849:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-12, rev={18446744073709551619:0}, tmp=0, tmp___0={69:0}, tmp___1={-18446744073709549604:0}, tmp___2=0, ver=50462719] [L5845] CALL pt3_cleanup_adapter(pt3, tmp___2) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5549] struct pt3_adapter *adap ; [L5550] struct dmx_demux *dmx ; [L5552] EXPR pt3->adaps[index] [L5552] adap = pt3->adaps[index] [L5553] COND FALSE !((unsigned long )adap == (unsigned long )((struct pt3_adapter *)0)) [L5557] EXPR adap->thread VAL [\old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap={281:-269}, adap->thread={18446744073709551546:70}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5557] COND FALSE !((unsigned long )adap->thread != (unsigned long )((struct task_struct *)0)) [L5561] dmx = & adap->demux.dmx [L5562] EXPR dmx->close VAL [\old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap={281:-269}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={281:-31}, dmx->close={-1:8}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5562] CALL (*(dmx->close))(dmx) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5629] struct pci_dev *pdev ; [L5630] struct device const *__mptr ; [L5631] struct pt3_board *pt3 ; [L5632] void *tmp ; [L5633] int i ; [L5634] int ret ; [L5635] struct pt3_adapter *adap ; [L5637] __mptr = (struct device const *)dev [L5638] pdev = (struct pci_dev *)__mptr + 0xffffffffffffff68UL VAL [\old(ldv_module_refcounter)=1, __mptr={281:-31}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={281:-31}, dev={281:-31}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5639] CALL, EXPR pci_get_drvdata(pdev) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4761] void *tmp ; VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pdev={281:-441591}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4763] CALL, EXPR dev_get_drvdata((struct device const *)(& pdev->dev)) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={281:-441443}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4711] EXPR dev->driver_data [L4711] return ((void *)dev->driver_data); [L4763] RET, EXPR dev_get_drvdata((struct device const *)(& pdev->dev)) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev_get_drvdata((struct device const *)(& pdev->dev))={36893488147419103169:103}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pdev={281:-441591}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L4763] tmp = dev_get_drvdata((struct device const *)(& pdev->dev)) [L4764] return (tmp); VAL [\old(ldv_module_refcounter)=1, \result={36893488147419103169:103}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pdev={281:-441591}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={36893488147419103169:103}] [L5639] RET, EXPR pci_get_drvdata(pdev) VAL [\old(ldv_module_refcounter)=1, __mptr={281:-31}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={281:-31}, dev={281:-31}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pci_get_drvdata(pdev)={36893488147419103169:103}, pdev={281:-441591}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5639] tmp = pci_get_drvdata(pdev) [L5640] pt3 = (struct pt3_board *)tmp VAL [\old(ldv_module_refcounter)=1, __mptr={281:-31}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={281:-31}, dev={281:-31}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={36893488147419103169:103}] [L5641] CALL, EXPR pt3_fe_init(pt3) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5019] int i ; [L5020] int ret ; [L5021] struct dvb_frontend *fe ; [L5023] CALL pt3_i2c_reset(pt3) [L6627] EXPR pt3->regs[0] VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L6627] FCALL iowrite32(131072U, pt3->regs[0] + 16UL) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5023] RET pt3_i2c_reset(pt3) [L5024] CALL, EXPR pt3_init_all_demods(pt3) [L6608] int tmp ; [L6610] EXPR pt3->regs[0] VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L6610] CALL ioread32(pt3->regs[0] + 20UL) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={36893488147419103194:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7185] return __VERIFIER_nondet_uint(); [L6610] RET ioread32(pt3->regs[0] + 20UL) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, ioread32(pt3->regs[0] + 20UL)=36893488147419103200, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L6611] CALL, EXPR send_i2c_cmd(pt3, 4096U) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L6584] u32 ret ; [L6585] int tmp ; [L6586] int tmp___0 ; VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}] [L6588] CALL, EXPR wait_i2c_result(pt3, (u32 *)0U, 50) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}] [L6552] int i ; [L6553] u32 v ; [L6555] i = 0 VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}] [L6566] COND TRUE i < max_wait VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}] [L6558] EXPR pt3->regs[0] VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}] [L6558] CALL, EXPR ioread32(pt3->regs[0] + 20UL) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={36893488147419103194:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7185] return __VERIFIER_nondet_uint(); [L6558] RET, EXPR ioread32(pt3->regs[0] + 20UL) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, ioread32(pt3->regs[0] + 20UL)=36893488147419103182, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}] [L6558] v = ioread32(pt3->regs[0] + 20UL) [L6559] COND TRUE (v & 1U) == 0U VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}, v=4294967246] [L6571] COND FALSE !(i >= max_wait) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}, v=4294967246] [L6575] COND FALSE !((unsigned long )result != (unsigned long )((u32 *)0U)) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}, v=4294967246] [L6579] return (0); VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, \result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=50, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={0:0}, result={0:0}, v=4294967246] [L6588] RET, EXPR wait_i2c_result(pt3, (u32 *)0U, 50) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}, wait_i2c_result(pt3, (u32 *)0U, 50)=0] [L6588] tmp = wait_i2c_result(pt3, (u32 *)0U, 50) [L6589] COND FALSE !(tmp != 0) [L6595] EXPR pt3->regs[0] VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}, tmp=0] [L6595] FCALL iowrite32(addr | 65536U, pt3->regs[0] + 16UL) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}, tmp=0] [L6596] FCALL usleep_range(200UL, 300UL) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}, tmp=0] [L6597] CALL, EXPR wait_i2c_result(pt3, & ret, 500) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}] [L6552] int i ; [L6553] u32 v ; [L6555] i = 0 VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}] [L6566] COND TRUE i < max_wait VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}] [L6558] EXPR pt3->regs[0] VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}] [L6558] CALL, EXPR ioread32(pt3->regs[0] + 20UL) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, arg0={36893488147419103194:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7185] return __VERIFIER_nondet_uint(); [L6558] RET, EXPR ioread32(pt3->regs[0] + 20UL) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, ioread32(pt3->regs[0] + 20UL)=36893488147419103186, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3->regs[0]={36893488147419103194:-20}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}] [L6558] v = ioread32(pt3->regs[0] + 20UL) [L6559] COND TRUE (v & 1U) == 0U VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}, v=4294967250] [L6571] COND FALSE !(i >= max_wait) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}, v=4294967250] [L6575] COND FALSE !((unsigned long )result != (unsigned long )((u32 *)0U)) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}, v=4294967250] [L6579] return (0); VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, \result=0, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, i=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max_wait=500, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, result={18446744073709551616:0}, result={18446744073709551616:0}, v=4294967250] [L6597] RET, EXPR wait_i2c_result(pt3, & ret, 500) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}, tmp=0, wait_i2c_result(pt3, & ret, 500)=0] [L6597] tmp___0 = wait_i2c_result(pt3, & ret, 500) [L6598] tmp___0 != 0 || (ret & 6U) != 0U [L6598] EXPR \read(ret) [L6598] tmp___0 != 0 || (ret & 6U) != 0U VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, \read(ret)=36893488147419103181, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret={18446744073709551616:0}, tmp=0, tmp___0=0, tmp___0 != 0 || (ret & 6U) != 0U=1] [L6598] COND TRUE tmp___0 != 0 || (ret & 6U) != 0U [L6599] pt3->pdev [L6600] return (-5); [L6600] return (-5); VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, \result=-5, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, addr=4096, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp=0, tmp___0=0] [L6611] RET, EXPR send_i2c_cmd(pt3, 4096U) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, send_i2c_cmd(pt3, 4096U)=-5] [L6611] tmp = send_i2c_cmd(pt3, 4096U) [L6612] return (tmp); VAL [\old(ldv_module_refcounter)=1, \result=-5, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp=-5] [L5024] RET, EXPR pt3_init_all_demods(pt3) [L5024] ret = pt3_init_all_demods(pt3) [L5025] COND TRUE ret < 0 [L5026] pt3->pdev [L5027] return (ret); VAL [\old(ldv_module_refcounter)=1, \result=-5, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={36893488147419103169:103}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-5] [L5641] RET, EXPR pt3_fe_init(pt3) VAL [\old(ldv_module_refcounter)=1, __mptr={281:-31}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={281:-31}, dev={281:-31}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_fe_init(pt3)=-5, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={36893488147419103169:103}] [L5641] ret = pt3_fe_init(pt3) [L5642] COND TRUE ret != 0 [L5643] return (ret); VAL [\old(ldv_module_refcounter)=1, \result=-5, __mptr={281:-31}, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={281:-31}, dev={281:-31}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pdev={281:-441591}, pt3={36893488147419103169:103}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-5, tmp={36893488147419103169:103}] [L5562] RET (*(dmx->close))(dmx) VAL [(*(dmx->close))(dmx)=-5, \old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap={281:-269}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={281:-31}, dmx->close={-1:8}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5563] EXPR adap->fe VAL [\old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap={281:-269}, adap->fe={281:73}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={281:-31}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5563] COND TRUE (unsigned long )adap->fe != (unsigned long )((struct dvb_frontend *)0) [L5564] EXPR adap->fe [L5564] (adap->fe)->callback = (int (*)(void * , int , int , int ))0 [L5565] EXPR adap->fe [L5565] EXPR (adap->fe)->frontend_priv VAL [(adap->fe)->frontend_priv={18446744073709551545:71}, \old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap={281:-269}, adap->fe={0:0}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={281:-31}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5565] COND FALSE !((unsigned long )(adap->fe)->frontend_priv != (unsigned long )((void *)0)) [L5569] EXPR adap->i2c_tuner VAL [\old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap={281:-269}, adap->i2c_tuner={36893488147419103159:74}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={281:-31}, index=0, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3={69:0}, pt3={69:0}, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L5569] COND TRUE (unsigned long )adap->i2c_tuner != (unsigned long )((struct i2c_client *)0) [L5570] EXPR adap->i2c_tuner [L5570] EXPR (adap->i2c_tuner)->dev.driver [L5570] EXPR ((adap->i2c_tuner)->dev.driver)->owner [L5570] CALL ldv_module_put_9(((adap->i2c_tuner)->dev.driver)->owner) [L6359] CALL ldv_module_put(ldv_func_arg1) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module={67:-66}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7039] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module={67:-66}, module={67:-66}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7040] COND TRUE ldv_module_refcounter <= 1 VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module={67:-66}, module={67:-66}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L7041] CALL ldv_error() VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] [L6969] reach_error() VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103199:36893488147419103164}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, init0_sat={60:0}, init0_ter={61:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-55340232221128654849:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-18446744073709551617:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 60 procedures, 990 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 462.0s, OverallIterations: 23, TraceHistogramMax: 13, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.2s, AutomataDifference: 386.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 159 mSolverCounterUnknown, 25957 SdHoareTripleChecker+Valid, 379.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 24497 mSDsluCounter, 160001 SdHoareTripleChecker+Invalid, 366.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 123609 mSDsCounter, 11496 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 34489 IncrementalHoareTripleChecker+Invalid, 46144 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11496 mSolverCounterUnsat, 36392 mSDtfsCounter, 34489 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 159 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4478 GetRequests, 4233 SyntacticMatches, 6 SemanticMatches, 239 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 759 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6494occurred in iteration=4, InterpolantAutomatonStates: 207, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.1s AutomataMinimizationTime, 22 MinimizatonAttempts, 21491 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 53.9s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 7766 NumberOfCodeBlocks, 7659 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 8007 ConstructedInterpolants, 0 QuantifiedInterpolants, 12611 SizeOfPredicates, 37 NumberOfNonLiveVariables, 20293 ConjunctsInSsa, 143 ConjunctsInUnsatCore, 30 InterpolantComputations, 20 PerfectInterpolantSequences, 6752/6804 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-12-06 22:19:29,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:19:30,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:19:30,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:19:30,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:19:30,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:19:30,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:19:30,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:19:30,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:19:30,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:19:30,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:19:30,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:19:30,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:19:30,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:19:30,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:19:30,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:19:30,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:19:30,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:19:30,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:19:30,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:19:30,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:19:30,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:19:30,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:19:30,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:19:30,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:19:30,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:19:30,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:19:30,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:19:30,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:19:30,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:19:30,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:19:30,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:19:30,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:19:30,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:19:30,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:19:30,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:19:30,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:19:30,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:19:30,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:19:30,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:19:30,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:19:30,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:19:30,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-06 22:19:30,907 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:19:30,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:19:30,907 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:19:30,908 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:19:30,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:19:30,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:19:30,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:19:30,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:19:30,909 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:19:30,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:19:30,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:19:30,910 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:19:30,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:19:30,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:19:30,911 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:19:30,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:19:30,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:19:30,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:19:30,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:19:30,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 22:19:30,913 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2021-12-06 22:19:31,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:19:31,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:19:31,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:19:31,162 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:19:31,163 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:19:31,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-06 22:19:31,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/9ced1fec3/725266e0e7834b9c8c90b821ddb04c88/FLAGd517fe873 [2021-12-06 22:19:31,832 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:19:31,833 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-06 22:19:31,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/9ced1fec3/725266e0e7834b9c8c90b821ddb04c88/FLAGd517fe873 [2021-12-06 22:19:32,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/data/9ced1fec3/725266e0e7834b9c8c90b821ddb04c88 [2021-12-06 22:19:32,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:19:32,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:19:32,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:19:32,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:19:32,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:19:32,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:19:32" (1/1) ... [2021-12-06 22:19:32,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7172126 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:32, skipping insertion in model container [2021-12-06 22:19:32,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:19:32" (1/1) ... [2021-12-06 22:19:32,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:19:32,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:19:33,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-06 22:19:33,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:19:33,464 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-06 22:19:33,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:19:33,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-06 22:19:33,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:19:33,739 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:19:33,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-06 22:19:33,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:19:33,977 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:19:33,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33 WrapperNode [2021-12-06 22:19:33,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:19:33,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:19:33,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:19:33,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:19:33,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,119 INFO L137 Inliner]: procedures = 225, calls = 1426, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3346 [2021-12-06 22:19:34,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:19:34,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:19:34,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:19:34,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:19:34,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:19:34,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:19:34,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:19:34,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:19:34,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (1/1) ... [2021-12-06 22:19:34,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:19:34,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:19:34,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 22:19:34,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 22:19:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2021-12-06 22:19:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2021-12-06 22:19:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-12-06 22:19:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-06 22:19:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-06 22:19:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 22:19:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 22:19:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-06 22:19:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-06 22:19:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2021-12-06 22:19:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2021-12-06 22:19:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-06 22:19:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-06 22:19:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-06 22:19:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-06 22:19:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 22:19:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 22:19:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2021-12-06 22:19:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2021-12-06 22:19:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-06 22:19:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-06 22:19:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-06 22:19:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-06 22:19:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-06 22:19:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-06 22:19:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2021-12-06 22:19:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2021-12-06 22:19:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2021-12-06 22:19:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2021-12-06 22:19:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-06 22:19:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-06 22:19:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-06 22:19:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-06 22:19:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-06 22:19:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-06 22:19:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-06 22:19:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-06 22:19:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2021-12-06 22:19:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2021-12-06 22:19:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-06 22:19:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2021-12-06 22:19:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-06 22:19:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-06 22:19:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 22:19:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 22:19:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-06 22:19:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-06 22:19:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-06 22:19:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-06 22:19:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2021-12-06 22:19:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 22:19:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 22:19:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2021-12-06 22:19:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-06 22:19:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-06 22:19:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2021-12-06 22:19:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2021-12-06 22:19:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-06 22:19:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-06 22:19:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2021-12-06 22:19:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2021-12-06 22:19:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 22:19:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 22:19:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2021-12-06 22:19:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2021-12-06 22:19:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-06 22:19:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-06 22:19:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 22:19:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2021-12-06 22:19:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-06 22:19:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2021-12-06 22:19:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-06 22:19:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 22:19:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2021-12-06 22:19:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2021-12-06 22:19:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-06 22:19:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2021-12-06 22:19:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:19:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-06 22:19:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2021-12-06 22:19:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2021-12-06 22:19:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2021-12-06 22:19:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2021-12-06 22:19:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-06 22:19:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2021-12-06 22:19:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-06 22:19:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-06 22:19:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-06 22:19:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2021-12-06 22:19:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-06 22:19:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:19:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:19:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-06 22:19:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-06 22:19:34,760 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:19:34,762 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:19:41,898 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 22:20:05,272 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:20:05,289 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:20:05,289 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 22:20:05,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:20:05 BoogieIcfgContainer [2021-12-06 22:20:05,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:20:05,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 22:20:05,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 22:20:05,297 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 22:20:05,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 10:19:32" (1/3) ... [2021-12-06 22:20:05,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ed96783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:20:05, skipping insertion in model container [2021-12-06 22:20:05,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:19:33" (2/3) ... [2021-12-06 22:20:05,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ed96783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:20:05, skipping insertion in model container [2021-12-06 22:20:05,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:20:05" (3/3) ... [2021-12-06 22:20:05,299 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-06 22:20:05,304 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 22:20:05,304 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 22:20:05,344 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 22:20:05,349 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 22:20:05,349 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 22:20:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand has 989 states, 739 states have (on average 1.3802435723951285) internal successors, (1020), 756 states have internal predecessors, (1020), 190 states have call successors, (190), 59 states have call predecessors, (190), 58 states have return successors, (185), 185 states have call predecessors, (185), 185 states have call successors, (185) [2021-12-06 22:20:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 22:20:05,384 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:05,385 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:05,385 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:05,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:05,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1878981996, now seen corresponding path program 1 times [2021-12-06 22:20:05,402 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:05,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [743420636] [2021-12-06 22:20:05,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:05,403 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:05,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:05,404 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:05,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-12-06 22:20:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:06,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 1082 conjuncts, 1 conjunts are in the unsatisfiable core [2021-12-06 22:20:06,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-06 22:20:06,445 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:06,446 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:06,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [743420636] [2021-12-06 22:20:06,446 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [743420636] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:06,447 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:06,447 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:20:06,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309631071] [2021-12-06 22:20:06,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:06,452 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 22:20:06,452 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:06,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 22:20:06,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 22:20:06,481 INFO L87 Difference]: Start difference. First operand has 989 states, 739 states have (on average 1.3802435723951285) internal successors, (1020), 756 states have internal predecessors, (1020), 190 states have call successors, (190), 59 states have call predecessors, (190), 58 states have return successors, (185), 185 states have call predecessors, (185), 185 states have call successors, (185) Second operand has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2021-12-06 22:20:06,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:06,574 INFO L93 Difference]: Finished difference Result 1973 states and 2829 transitions. [2021-12-06 22:20:06,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 22:20:06,575 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 51 [2021-12-06 22:20:06,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:06,591 INFO L225 Difference]: With dead ends: 1973 [2021-12-06 22:20:06,591 INFO L226 Difference]: Without dead ends: 977 [2021-12-06 22:20:06,600 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 22:20:06,602 INFO L933 BasicCegarLoop]: 1390 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1390 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:06,603 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1390 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:20:06,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 977 states. [2021-12-06 22:20:06,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 977 to 977. [2021-12-06 22:20:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 977 states, 734 states have (on average 1.3719346049046321) internal successors, (1007), 744 states have internal predecessors, (1007), 185 states have call successors, (185), 58 states have call predecessors, (185), 57 states have return successors, (183), 183 states have call predecessors, (183), 183 states have call successors, (183) [2021-12-06 22:20:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1375 transitions. [2021-12-06 22:20:06,685 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1375 transitions. Word has length 51 [2021-12-06 22:20:06,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:06,685 INFO L470 AbstractCegarLoop]: Abstraction has 977 states and 1375 transitions. [2021-12-06 22:20:06,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2021-12-06 22:20:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1375 transitions. [2021-12-06 22:20:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 22:20:06,688 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:06,688 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:06,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-12-06 22:20:06,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:06,891 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:06,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:06,893 INFO L85 PathProgramCache]: Analyzing trace with hash 373161192, now seen corresponding path program 1 times [2021-12-06 22:20:06,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:06,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1391285831] [2021-12-06 22:20:06,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:06,904 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:06,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:06,908 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:06,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-12-06 22:20:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:07,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 1082 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-06 22:20:07,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-06 22:20:07,968 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:07,968 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:07,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1391285831] [2021-12-06 22:20:07,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1391285831] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:07,969 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:07,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:20:07,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677023074] [2021-12-06 22:20:07,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:07,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:07,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:07,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:07,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:07,972 INFO L87 Difference]: Start difference. First operand 977 states and 1375 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:20:08,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:08,085 INFO L93 Difference]: Finished difference Result 1947 states and 2741 transitions. [2021-12-06 22:20:08,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:08,086 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 51 [2021-12-06 22:20:08,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:08,093 INFO L225 Difference]: With dead ends: 1947 [2021-12-06 22:20:08,093 INFO L226 Difference]: Without dead ends: 978 [2021-12-06 22:20:08,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:08,098 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 0 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2746 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:08,098 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2746 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:20:08,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2021-12-06 22:20:08,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 978. [2021-12-06 22:20:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 978 states, 735 states have (on average 1.3714285714285714) internal successors, (1008), 745 states have internal predecessors, (1008), 185 states have call successors, (185), 58 states have call predecessors, (185), 57 states have return successors, (183), 183 states have call predecessors, (183), 183 states have call successors, (183) [2021-12-06 22:20:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1376 transitions. [2021-12-06 22:20:08,134 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1376 transitions. Word has length 51 [2021-12-06 22:20:08,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:08,135 INFO L470 AbstractCegarLoop]: Abstraction has 978 states and 1376 transitions. [2021-12-06 22:20:08,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:20:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1376 transitions. [2021-12-06 22:20:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-12-06 22:20:08,137 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:08,137 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:08,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-12-06 22:20:08,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:08,338 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:08,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:08,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1418861578, now seen corresponding path program 1 times [2021-12-06 22:20:08,339 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:08,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [966508923] [2021-12-06 22:20:08,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:08,340 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:08,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:08,340 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:08,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-12-06 22:20:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:09,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 6 conjunts are in the unsatisfiable core [2021-12-06 22:20:09,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-06 22:20:09,484 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 22:20:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-06 22:20:09,907 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:09,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [966508923] [2021-12-06 22:20:09,908 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [966508923] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 22:20:09,908 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-12-06 22:20:09,908 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-12-06 22:20:09,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296987882] [2021-12-06 22:20:09,908 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-12-06 22:20:09,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 22:20:09,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:09,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 22:20:09,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:20:09,910 INFO L87 Difference]: Start difference. First operand 978 states and 1376 transitions. Second operand has 6 states, 6 states have (on average 5.5) internal successors, (33), 6 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:20:10,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:10,299 INFO L93 Difference]: Finished difference Result 1950 states and 2746 transitions. [2021-12-06 22:20:10,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 22:20:10,299 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 6 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 52 [2021-12-06 22:20:10,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:10,305 INFO L225 Difference]: With dead ends: 1950 [2021-12-06 22:20:10,305 INFO L226 Difference]: Without dead ends: 981 [2021-12-06 22:20:10,309 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:20:10,310 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 0 mSDsluCounter, 2744 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4118 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:10,310 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 4118 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:20:10,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states. [2021-12-06 22:20:10,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 981. [2021-12-06 22:20:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 981 states, 738 states have (on average 1.3699186991869918) internal successors, (1011), 748 states have internal predecessors, (1011), 185 states have call successors, (185), 58 states have call predecessors, (185), 57 states have return successors, (183), 183 states have call predecessors, (183), 183 states have call successors, (183) [2021-12-06 22:20:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 981 states and 1379 transitions. [2021-12-06 22:20:10,347 INFO L78 Accepts]: Start accepts. Automaton has 981 states and 1379 transitions. Word has length 52 [2021-12-06 22:20:10,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:10,347 INFO L470 AbstractCegarLoop]: Abstraction has 981 states and 1379 transitions. [2021-12-06 22:20:10,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 6 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:20:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1379 transitions. [2021-12-06 22:20:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-12-06 22:20:10,350 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:10,350 INFO L514 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:10,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-12-06 22:20:10,550 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:10,551 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:10,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:10,551 INFO L85 PathProgramCache]: Analyzing trace with hash -695840664, now seen corresponding path program 2 times [2021-12-06 22:20:10,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:10,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [160659311] [2021-12-06 22:20:10,553 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 22:20:10,553 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:10,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:10,553 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:10,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-12-06 22:20:11,205 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-06 22:20:11,205 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 22:20:11,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 1035 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:20:11,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-12-06 22:20:11,473 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:11,473 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:11,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [160659311] [2021-12-06 22:20:11,473 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [160659311] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:11,473 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:11,473 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:20:11,474 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777925897] [2021-12-06 22:20:11,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:11,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:11,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:11,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:11,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:11,475 INFO L87 Difference]: Start difference. First operand 981 states and 1379 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:20:13,568 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:13,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:13,778 INFO L93 Difference]: Finished difference Result 2896 states and 4080 transitions. [2021-12-06 22:20:13,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:13,779 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 55 [2021-12-06 22:20:13,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:13,790 INFO L225 Difference]: With dead ends: 2896 [2021-12-06 22:20:13,790 INFO L226 Difference]: Without dead ends: 1929 [2021-12-06 22:20:13,795 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:13,795 INFO L933 BasicCegarLoop]: 1562 mSDtfsCounter, 1338 mSDsluCounter, 1356 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1338 SdHoareTripleChecker+Valid, 2918 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:13,796 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1338 Valid, 2918 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-12-06 22:20:13,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1929 states. [2021-12-06 22:20:13,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1929 to 1926. [2021-12-06 22:20:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1926 states, 1448 states have (on average 1.3736187845303867) internal successors, (1989), 1467 states have internal predecessors, (1989), 363 states have call successors, (363), 115 states have call predecessors, (363), 114 states have return successors, (361), 361 states have call predecessors, (361), 361 states have call successors, (361) [2021-12-06 22:20:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1926 states and 2713 transitions. [2021-12-06 22:20:13,864 INFO L78 Accepts]: Start accepts. Automaton has 1926 states and 2713 transitions. Word has length 55 [2021-12-06 22:20:13,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:13,864 INFO L470 AbstractCegarLoop]: Abstraction has 1926 states and 2713 transitions. [2021-12-06 22:20:13,864 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-06 22:20:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2713 transitions. [2021-12-06 22:20:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-06 22:20:13,866 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:13,867 INFO L514 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:13,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (5)] Ended with exit code 0 [2021-12-06 22:20:14,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:14,068 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:14,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:14,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1469694736, now seen corresponding path program 1 times [2021-12-06 22:20:14,070 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:14,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1801044232] [2021-12-06 22:20:14,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:14,071 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:14,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:14,072 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:14,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-12-06 22:20:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:14,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 1197 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:20:14,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-12-06 22:20:16,280 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:16,281 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:16,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1801044232] [2021-12-06 22:20:16,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1801044232] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:16,281 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:16,281 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:20:16,281 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472047024] [2021-12-06 22:20:16,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:16,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:16,282 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:16,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:16,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:16,282 INFO L87 Difference]: Start difference. First operand 1926 states and 2713 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2021-12-06 22:20:16,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:16,506 INFO L93 Difference]: Finished difference Result 5747 states and 8118 transitions. [2021-12-06 22:20:16,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:16,507 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 75 [2021-12-06 22:20:16,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:16,530 INFO L225 Difference]: With dead ends: 5747 [2021-12-06 22:20:16,530 INFO L226 Difference]: Without dead ends: 3830 [2021-12-06 22:20:16,537 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:16,538 INFO L933 BasicCegarLoop]: 1587 mSDtfsCounter, 1327 mSDsluCounter, 1359 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1327 SdHoareTripleChecker+Valid, 2946 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:16,539 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1327 Valid, 2946 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:20:16,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3830 states. [2021-12-06 22:20:16,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3830 to 3826. [2021-12-06 22:20:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3826 states, 2875 states have (on average 1.3742608695652174) internal successors, (3951), 2912 states have internal predecessors, (3951), 722 states have call successors, (722), 229 states have call predecessors, (722), 228 states have return successors, (724), 720 states have call predecessors, (724), 720 states have call successors, (724) [2021-12-06 22:20:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 3826 states and 5397 transitions. [2021-12-06 22:20:16,671 INFO L78 Accepts]: Start accepts. Automaton has 3826 states and 5397 transitions. Word has length 75 [2021-12-06 22:20:16,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:16,671 INFO L470 AbstractCegarLoop]: Abstraction has 3826 states and 5397 transitions. [2021-12-06 22:20:16,671 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2021-12-06 22:20:16,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3826 states and 5397 transitions. [2021-12-06 22:20:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-12-06 22:20:16,673 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:16,674 INFO L514 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:16,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2021-12-06 22:20:16,874 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:16,874 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:16,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:16,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1252637031, now seen corresponding path program 1 times [2021-12-06 22:20:16,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:16,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1677474717] [2021-12-06 22:20:16,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:16,876 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:16,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:16,877 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:16,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-12-06 22:20:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:17,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 1268 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:20:17,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-12-06 22:20:18,157 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:18,157 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:18,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1677474717] [2021-12-06 22:20:18,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1677474717] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:18,157 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:18,158 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:20:18,158 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425664944] [2021-12-06 22:20:18,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:18,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:18,158 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:18,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:18,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:18,159 INFO L87 Difference]: Start difference. First operand 3826 states and 5397 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 22:20:18,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:18,516 INFO L93 Difference]: Finished difference Result 10324 states and 14615 transitions. [2021-12-06 22:20:18,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:18,517 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 86 [2021-12-06 22:20:18,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:18,554 INFO L225 Difference]: With dead ends: 10324 [2021-12-06 22:20:18,555 INFO L226 Difference]: Without dead ends: 6512 [2021-12-06 22:20:18,569 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:18,570 INFO L933 BasicCegarLoop]: 1773 mSDtfsCounter, 981 mSDsluCounter, 1347 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 981 SdHoareTripleChecker+Valid, 3120 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:18,571 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [981 Valid, 3120 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-06 22:20:18,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6512 states. [2021-12-06 22:20:18,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6512 to 6502. [2021-12-06 22:20:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6502 states, 4939 states have (on average 1.3857056084227577) internal successors, (6844), 4988 states have internal predecessors, (6844), 1188 states have call successors, (1188), 375 states have call predecessors, (1188), 374 states have return successors, (1190), 1186 states have call predecessors, (1190), 1186 states have call successors, (1190) [2021-12-06 22:20:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 6502 states and 9222 transitions. [2021-12-06 22:20:18,785 INFO L78 Accepts]: Start accepts. Automaton has 6502 states and 9222 transitions. Word has length 86 [2021-12-06 22:20:18,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:18,785 INFO L470 AbstractCegarLoop]: Abstraction has 6502 states and 9222 transitions. [2021-12-06 22:20:18,785 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 22:20:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 6502 states and 9222 transitions. [2021-12-06 22:20:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-12-06 22:20:18,790 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:18,790 INFO L514 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:18,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (7)] Ended with exit code 0 [2021-12-06 22:20:18,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:18,991 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:18,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:18,992 INFO L85 PathProgramCache]: Analyzing trace with hash 2020969439, now seen corresponding path program 1 times [2021-12-06 22:20:18,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:18,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1713547008] [2021-12-06 22:20:18,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:18,994 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:18,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:18,995 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:18,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-12-06 22:20:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:19,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 1360 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:20:19,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-12-06 22:20:20,356 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:20,356 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:20,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1713547008] [2021-12-06 22:20:20,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1713547008] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:20,357 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:20,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:20:20,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385894871] [2021-12-06 22:20:20,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:20,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:20,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:20,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:20,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:20,358 INFO L87 Difference]: Start difference. First operand 6502 states and 9222 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 22:20:22,456 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:22,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:22,618 INFO L93 Difference]: Finished difference Result 10462 states and 14833 transitions. [2021-12-06 22:20:22,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:22,618 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 115 [2021-12-06 22:20:22,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:22,638 INFO L225 Difference]: With dead ends: 10462 [2021-12-06 22:20:22,639 INFO L226 Difference]: Without dead ends: 3983 [2021-12-06 22:20:22,661 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:22,662 INFO L933 BasicCegarLoop]: 1378 mSDtfsCounter, 5 mSDsluCounter, 1369 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 2747 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:22,662 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 2747 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-12-06 22:20:22,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3983 states. [2021-12-06 22:20:22,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3983 to 3978. [2021-12-06 22:20:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3978 states, 3027 states have (on average 1.3845391476709614) internal successors, (4191), 3055 states have internal predecessors, (4191), 720 states have call successors, (720), 231 states have call predecessors, (720), 230 states have return successors, (720), 718 states have call predecessors, (720), 718 states have call successors, (720) [2021-12-06 22:20:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 3978 states and 5631 transitions. [2021-12-06 22:20:22,779 INFO L78 Accepts]: Start accepts. Automaton has 3978 states and 5631 transitions. Word has length 115 [2021-12-06 22:20:22,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:22,779 INFO L470 AbstractCegarLoop]: Abstraction has 3978 states and 5631 transitions. [2021-12-06 22:20:22,780 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 22:20:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 5631 transitions. [2021-12-06 22:20:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-12-06 22:20:22,784 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:22,784 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:22,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (8)] Ended with exit code 0 [2021-12-06 22:20:22,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:22,986 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:22,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:22,986 INFO L85 PathProgramCache]: Analyzing trace with hash -1576962587, now seen corresponding path program 1 times [2021-12-06 22:20:22,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:22,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1813515925] [2021-12-06 22:20:22,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:22,989 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:22,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:22,990 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:22,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-12-06 22:20:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:24,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 1458 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:20:24,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-12-06 22:20:25,486 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:25,486 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:25,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1813515925] [2021-12-06 22:20:25,486 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1813515925] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:25,486 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:25,486 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:20:25,487 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316010742] [2021-12-06 22:20:25,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:25,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:25,487 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:25,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:25,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:25,488 INFO L87 Difference]: Start difference. First operand 3978 states and 5631 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2021-12-06 22:20:27,582 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:27,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:27,852 INFO L93 Difference]: Finished difference Result 8755 states and 12379 transitions. [2021-12-06 22:20:27,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:27,852 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 149 [2021-12-06 22:20:27,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:27,880 INFO L225 Difference]: With dead ends: 8755 [2021-12-06 22:20:27,880 INFO L226 Difference]: Without dead ends: 5468 [2021-12-06 22:20:27,893 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:27,894 INFO L933 BasicCegarLoop]: 2396 mSDtfsCounter, 1291 mSDsluCounter, 1092 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1291 SdHoareTripleChecker+Valid, 3488 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:27,894 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1291 Valid, 3488 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2021-12-06 22:20:27,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5468 states. [2021-12-06 22:20:28,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5468 to 5458. [2021-12-06 22:20:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5458 states, 4159 states have (on average 1.3856696321231066) internal successors, (5763), 4193 states have internal predecessors, (5763), 974 states have call successors, (974), 325 states have call predecessors, (974), 324 states have return successors, (974), 972 states have call predecessors, (974), 972 states have call successors, (974) [2021-12-06 22:20:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 5458 states and 7711 transitions. [2021-12-06 22:20:28,067 INFO L78 Accepts]: Start accepts. Automaton has 5458 states and 7711 transitions. Word has length 149 [2021-12-06 22:20:28,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:28,068 INFO L470 AbstractCegarLoop]: Abstraction has 5458 states and 7711 transitions. [2021-12-06 22:20:28,068 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2021-12-06 22:20:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 7711 transitions. [2021-12-06 22:20:28,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-12-06 22:20:28,074 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:28,074 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:28,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (9)] Ended with exit code 0 [2021-12-06 22:20:28,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:28,276 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:28,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:28,277 INFO L85 PathProgramCache]: Analyzing trace with hash -622569264, now seen corresponding path program 1 times [2021-12-06 22:20:28,282 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:28,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1133099607] [2021-12-06 22:20:28,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:28,283 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:28,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:28,285 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:28,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-12-06 22:20:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:29,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 1528 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:20:29,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-12-06 22:20:29,811 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:29,811 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:29,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1133099607] [2021-12-06 22:20:29,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1133099607] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:29,812 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:29,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:20:29,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784433709] [2021-12-06 22:20:29,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:29,812 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:20:29,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:29,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:20:29,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:20:29,813 INFO L87 Difference]: Start difference. First operand 5458 states and 7711 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 22:20:31,908 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:32,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:32,660 INFO L93 Difference]: Finished difference Result 12146 states and 17122 transitions. [2021-12-06 22:20:32,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:20:32,661 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 160 [2021-12-06 22:20:32,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:32,690 INFO L225 Difference]: With dead ends: 12146 [2021-12-06 22:20:32,690 INFO L226 Difference]: Without dead ends: 7379 [2021-12-06 22:20:32,703 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:20:32,703 INFO L933 BasicCegarLoop]: 2665 mSDtfsCounter, 1564 mSDsluCounter, 3766 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 54 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1564 SdHoareTripleChecker+Valid, 6431 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:32,704 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1564 Valid, 6431 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 41 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-12-06 22:20:32,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7379 states. [2021-12-06 22:20:32,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7379 to 5462. [2021-12-06 22:20:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5462 states, 4163 states have (on average 1.3852990631755946) internal successors, (5767), 4197 states have internal predecessors, (5767), 974 states have call successors, (974), 325 states have call predecessors, (974), 324 states have return successors, (974), 972 states have call predecessors, (974), 972 states have call successors, (974) [2021-12-06 22:20:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 5462 states and 7715 transitions. [2021-12-06 22:20:32,863 INFO L78 Accepts]: Start accepts. Automaton has 5462 states and 7715 transitions. Word has length 160 [2021-12-06 22:20:32,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:32,864 INFO L470 AbstractCegarLoop]: Abstraction has 5462 states and 7715 transitions. [2021-12-06 22:20:32,865 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 22:20:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 7715 transitions. [2021-12-06 22:20:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-12-06 22:20:32,874 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:32,874 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:32,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (10)] Ended with exit code 0 [2021-12-06 22:20:33,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:33,076 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:33,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:33,077 INFO L85 PathProgramCache]: Analyzing trace with hash 750476215, now seen corresponding path program 1 times [2021-12-06 22:20:33,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:33,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [824592157] [2021-12-06 22:20:33,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:33,083 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:33,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:33,085 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:33,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-12-06 22:20:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:34,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 1556 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:20:34,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-12-06 22:20:34,785 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:34,785 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:34,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [824592157] [2021-12-06 22:20:34,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [824592157] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:34,785 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:34,785 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:20:34,786 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251334637] [2021-12-06 22:20:34,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:34,786 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:20:34,786 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:34,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:20:34,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:34,787 INFO L87 Difference]: Start difference. First operand 5462 states and 7715 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 22:20:34,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:34,958 INFO L93 Difference]: Finished difference Result 10235 states and 14454 transitions. [2021-12-06 22:20:34,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:20:34,959 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 170 [2021-12-06 22:20:34,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:34,974 INFO L225 Difference]: With dead ends: 10235 [2021-12-06 22:20:34,975 INFO L226 Difference]: Without dead ends: 5464 [2021-12-06 22:20:34,985 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:20:34,985 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 0 mSDsluCounter, 1369 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2743 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:34,986 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2743 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:20:34,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5464 states. [2021-12-06 22:20:35,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5464 to 5464. [2021-12-06 22:20:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5464 states, 4165 states have (on average 1.3851140456182474) internal successors, (5769), 4199 states have internal predecessors, (5769), 974 states have call successors, (974), 325 states have call predecessors, (974), 324 states have return successors, (974), 972 states have call predecessors, (974), 972 states have call successors, (974) [2021-12-06 22:20:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 5464 states and 7717 transitions. [2021-12-06 22:20:35,125 INFO L78 Accepts]: Start accepts. Automaton has 5464 states and 7717 transitions. Word has length 170 [2021-12-06 22:20:35,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:35,125 INFO L470 AbstractCegarLoop]: Abstraction has 5464 states and 7717 transitions. [2021-12-06 22:20:35,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 22:20:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 5464 states and 7717 transitions. [2021-12-06 22:20:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-12-06 22:20:35,132 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:35,133 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:35,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-12-06 22:20:35,333 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:35,333 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:35,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:35,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1184205301, now seen corresponding path program 1 times [2021-12-06 22:20:35,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:35,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1401534817] [2021-12-06 22:20:35,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:35,335 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:35,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:35,336 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:35,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-12-06 22:20:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:36,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 1558 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:20:36,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-12-06 22:20:36,969 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:36,969 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:36,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1401534817] [2021-12-06 22:20:36,969 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1401534817] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:36,969 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:36,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:20:36,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166399976] [2021-12-06 22:20:36,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:36,970 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:20:36,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:36,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:20:36,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:20:36,971 INFO L87 Difference]: Start difference. First operand 5464 states and 7717 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 3 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-06 22:20:39,065 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:42,868 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:43,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:43,262 INFO L93 Difference]: Finished difference Result 12643 states and 17906 transitions. [2021-12-06 22:20:43,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 22:20:43,263 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 3 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 170 [2021-12-06 22:20:43,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:43,281 INFO L225 Difference]: With dead ends: 12643 [2021-12-06 22:20:43,281 INFO L226 Difference]: Without dead ends: 7870 [2021-12-06 22:20:43,289 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:20:43,290 INFO L933 BasicCegarLoop]: 2973 mSDtfsCounter, 1901 mSDsluCounter, 6475 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 130 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1909 SdHoareTripleChecker+Valid, 9448 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:43,290 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1909 Valid, 9448 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 162 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2021-12-06 22:20:43,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7870 states. [2021-12-06 22:20:43,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7870 to 5504. [2021-12-06 22:20:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5504 states, 4189 states have (on average 1.3848173788493674) internal successors, (5801), 4227 states have internal predecessors, (5801), 990 states have call successors, (990), 325 states have call predecessors, (990), 324 states have return successors, (990), 988 states have call predecessors, (990), 988 states have call successors, (990) [2021-12-06 22:20:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 5504 states and 7781 transitions. [2021-12-06 22:20:43,453 INFO L78 Accepts]: Start accepts. Automaton has 5504 states and 7781 transitions. Word has length 170 [2021-12-06 22:20:43,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:43,453 INFO L470 AbstractCegarLoop]: Abstraction has 5504 states and 7781 transitions. [2021-12-06 22:20:43,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 3 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-06 22:20:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 5504 states and 7781 transitions. [2021-12-06 22:20:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-12-06 22:20:43,461 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:43,461 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:43,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (12)] Ended with exit code 0 [2021-12-06 22:20:43,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:43,662 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:43,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:43,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1556892443, now seen corresponding path program 1 times [2021-12-06 22:20:43,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:43,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1878820273] [2021-12-06 22:20:43,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:43,664 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:43,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:43,664 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:43,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-12-06 22:20:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:44,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:20:44,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-12-06 22:20:45,347 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:45,347 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:45,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1878820273] [2021-12-06 22:20:45,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1878820273] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:45,348 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:45,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:20:45,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98744527] [2021-12-06 22:20:45,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:45,348 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:20:45,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:45,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:20:45,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:20:45,349 INFO L87 Difference]: Start difference. First operand 5504 states and 7781 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 3 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-12-06 22:20:47,443 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:51,362 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:53,567 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:20:54,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:54,102 INFO L93 Difference]: Finished difference Result 13082 states and 18612 transitions. [2021-12-06 22:20:54,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 22:20:54,103 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 3 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 186 [2021-12-06 22:20:54,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:54,125 INFO L225 Difference]: With dead ends: 13082 [2021-12-06 22:20:54,125 INFO L226 Difference]: Without dead ends: 8269 [2021-12-06 22:20:54,136 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:20:54,136 INFO L933 BasicCegarLoop]: 3012 mSDtfsCounter, 2200 mSDsluCounter, 6798 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 133 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2208 SdHoareTripleChecker+Valid, 9810 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:54,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2208 Valid, 9810 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 159 Invalid, 3 Unknown, 0 Unchecked, 8.2s Time] [2021-12-06 22:20:54,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8269 states. [2021-12-06 22:20:54,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8269 to 5504. [2021-12-06 22:20:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5504 states, 4189 states have (on average 1.3848173788493674) internal successors, (5801), 4225 states have internal predecessors, (5801), 990 states have call successors, (990), 325 states have call predecessors, (990), 324 states have return successors, (990), 988 states have call predecessors, (990), 988 states have call successors, (990) [2021-12-06 22:20:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 5504 states and 7781 transitions. [2021-12-06 22:20:54,318 INFO L78 Accepts]: Start accepts. Automaton has 5504 states and 7781 transitions. Word has length 186 [2021-12-06 22:20:54,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:54,318 INFO L470 AbstractCegarLoop]: Abstraction has 5504 states and 7781 transitions. [2021-12-06 22:20:54,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 3 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-12-06 22:20:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 5504 states and 7781 transitions. [2021-12-06 22:20:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-12-06 22:20:54,326 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:54,326 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:54,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (13)] Ended with exit code 0 [2021-12-06 22:20:54,526 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:20:54,527 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:54,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:54,527 INFO L85 PathProgramCache]: Analyzing trace with hash -781402590, now seen corresponding path program 1 times [2021-12-06 22:20:54,528 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:20:54,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1986093790] [2021-12-06 22:20:54,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:54,529 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:20:54,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:20:54,529 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:20:54,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-12-06 22:20:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:55,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 23 conjunts are in the unsatisfiable core [2021-12-06 22:20:55,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:20:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-12-06 22:20:59,039 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:20:59,040 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:20:59,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1986093790] [2021-12-06 22:20:59,040 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1986093790] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:59,040 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:59,040 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 22:20:59,040 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750770094] [2021-12-06 22:20:59,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:59,041 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 22:20:59,041 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:20:59,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 22:20:59,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-12-06 22:20:59,042 INFO L87 Difference]: Start difference. First operand 5504 states and 7781 transitions. Second operand has 10 states, 10 states have (on average 15.2) internal successors, (152), 7 states have internal predecessors, (152), 2 states have call successors, (32), 2 states have call predecessors, (32), 5 states have return successors, (29), 5 states have call predecessors, (29), 2 states have call successors, (29) [2021-12-06 22:21:02,208 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:02,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:21:02,295 INFO L93 Difference]: Finished difference Result 10746 states and 15262 transitions. [2021-12-06 22:21:02,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 22:21:02,347 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.2) internal successors, (152), 7 states have internal predecessors, (152), 2 states have call successors, (32), 2 states have call predecessors, (32), 5 states have return successors, (29), 5 states have call predecessors, (29), 2 states have call successors, (29) Word has length 284 [2021-12-06 22:21:02,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:21:02,375 INFO L225 Difference]: With dead ends: 10746 [2021-12-06 22:21:02,375 INFO L226 Difference]: Without dead ends: 5933 [2021-12-06 22:21:02,385 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-12-06 22:21:02,385 INFO L933 BasicCegarLoop]: 1691 mSDtfsCounter, 267 mSDsluCounter, 13211 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 14902 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:21:02,385 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [295 Valid, 14902 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 22:21:02,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5933 states. [2021-12-06 22:21:02,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5933 to 5526. [2021-12-06 22:21:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5526 states, 4205 states have (on average 1.3833531510107016) internal successors, (5817), 4241 states have internal predecessors, (5817), 990 states have call successors, (990), 325 states have call predecessors, (990), 330 states have return successors, (1006), 994 states have call predecessors, (1006), 988 states have call successors, (1006) [2021-12-06 22:21:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 5526 states and 7813 transitions. [2021-12-06 22:21:02,565 INFO L78 Accepts]: Start accepts. Automaton has 5526 states and 7813 transitions. Word has length 284 [2021-12-06 22:21:02,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:21:02,566 INFO L470 AbstractCegarLoop]: Abstraction has 5526 states and 7813 transitions. [2021-12-06 22:21:02,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.2) internal successors, (152), 7 states have internal predecessors, (152), 2 states have call successors, (32), 2 states have call predecessors, (32), 5 states have return successors, (29), 5 states have call predecessors, (29), 2 states have call successors, (29) [2021-12-06 22:21:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 5526 states and 7813 transitions. [2021-12-06 22:21:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-06 22:21:02,574 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:21:02,575 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:21:02,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (14)] Ended with exit code 0 [2021-12-06 22:21:02,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:21:02,775 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:21:02,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:21:02,776 INFO L85 PathProgramCache]: Analyzing trace with hash -165049675, now seen corresponding path program 1 times [2021-12-06 22:21:02,777 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:21:02,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [244094049] [2021-12-06 22:21:02,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:21:02,777 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:21:02,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:21:02,778 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:21:02,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-12-06 22:21:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:21:04,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 2058 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:21:04,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:21:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2021-12-06 22:21:05,321 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:21:05,321 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:21:05,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [244094049] [2021-12-06 22:21:05,321 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [244094049] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:21:05,321 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:21:05,321 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:21:05,321 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804876487] [2021-12-06 22:21:05,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:21:05,322 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:21:05,322 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:21:05,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:21:05,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:21:05,323 INFO L87 Difference]: Start difference. First operand 5526 states and 7813 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2021-12-06 22:21:05,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:21:05,545 INFO L93 Difference]: Finished difference Result 10363 states and 14650 transitions. [2021-12-06 22:21:05,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:21:05,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 304 [2021-12-06 22:21:05,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:21:05,567 INFO L225 Difference]: With dead ends: 10363 [2021-12-06 22:21:05,567 INFO L226 Difference]: Without dead ends: 5528 [2021-12-06 22:21:05,579 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:21:05,580 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 0 mSDsluCounter, 1369 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2743 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:21:05,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2743 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:21:05,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5528 states. [2021-12-06 22:21:05,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5528 to 5528. [2021-12-06 22:21:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5528 states, 4207 states have (on average 1.383170905633468) internal successors, (5819), 4243 states have internal predecessors, (5819), 990 states have call successors, (990), 325 states have call predecessors, (990), 330 states have return successors, (1006), 994 states have call predecessors, (1006), 988 states have call successors, (1006) [2021-12-06 22:21:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5528 states to 5528 states and 7815 transitions. [2021-12-06 22:21:05,743 INFO L78 Accepts]: Start accepts. Automaton has 5528 states and 7815 transitions. Word has length 304 [2021-12-06 22:21:05,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:21:05,743 INFO L470 AbstractCegarLoop]: Abstraction has 5528 states and 7815 transitions. [2021-12-06 22:21:05,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2021-12-06 22:21:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5528 states and 7815 transitions. [2021-12-06 22:21:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-06 22:21:05,749 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:21:05,750 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:21:05,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (15)] Ended with exit code 0 [2021-12-06 22:21:05,950 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:21:05,950 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:21:05,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:21:05,951 INFO L85 PathProgramCache]: Analyzing trace with hash -788331277, now seen corresponding path program 1 times [2021-12-06 22:21:05,952 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:21:05,952 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1933731440] [2021-12-06 22:21:05,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:21:05,953 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:21:05,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:21:05,953 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:21:05,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-12-06 22:21:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:21:07,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 2061 conjuncts, 18 conjunts are in the unsatisfiable core [2021-12-06 22:21:07,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:21:08,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-06 22:21:08,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-06 22:21:08,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 33 [2021-12-06 22:21:08,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 17 [2021-12-06 22:21:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2021-12-06 22:21:09,697 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:21:09,697 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:21:09,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1933731440] [2021-12-06 22:21:09,697 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1933731440] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:21:09,697 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:21:09,698 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:21:09,698 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834758086] [2021-12-06 22:21:09,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:21:09,698 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:21:09,699 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:21:09,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:21:09,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:21:09,699 INFO L87 Difference]: Start difference. First operand 5528 states and 7815 transitions. Second operand has 8 states, 8 states have (on average 20.625) internal successors, (165), 6 states have internal predecessors, (165), 2 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (34), 4 states have call predecessors, (34), 2 states have call successors, (34) [2021-12-06 22:21:11,794 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:14,030 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:19,185 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:21,228 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:23,504 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:29,283 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:31,493 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:33,924 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:35,995 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:36,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:21:36,622 INFO L93 Difference]: Finished difference Result 10664 states and 15128 transitions. [2021-12-06 22:21:36,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 22:21:36,623 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 20.625) internal successors, (165), 6 states have internal predecessors, (165), 2 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (34), 4 states have call predecessors, (34), 2 states have call successors, (34) Word has length 304 [2021-12-06 22:21:36,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:21:36,638 INFO L225 Difference]: With dead ends: 10664 [2021-12-06 22:21:36,638 INFO L226 Difference]: Without dead ends: 5827 [2021-12-06 22:21:36,657 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:21:36,657 INFO L933 BasicCegarLoop]: 1600 mSDtfsCounter, 201 mSDsluCounter, 9196 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 10796 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:21:36,658 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [208 Valid, 10796 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 236 Invalid, 9 Unknown, 0 Unchecked, 26.5s Time] [2021-12-06 22:21:36,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5827 states. [2021-12-06 22:21:36,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5827 to 5538. [2021-12-06 22:21:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5538 states, 4215 states have (on average 1.3829181494661922) internal successors, (5829), 4249 states have internal predecessors, (5829), 990 states have call successors, (990), 325 states have call predecessors, (990), 332 states have return successors, (1010), 998 states have call predecessors, (1010), 988 states have call successors, (1010) [2021-12-06 22:21:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 5538 states and 7829 transitions. [2021-12-06 22:21:36,813 INFO L78 Accepts]: Start accepts. Automaton has 5538 states and 7829 transitions. Word has length 304 [2021-12-06 22:21:36,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:21:36,813 INFO L470 AbstractCegarLoop]: Abstraction has 5538 states and 7829 transitions. [2021-12-06 22:21:36,813 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 20.625) internal successors, (165), 6 states have internal predecessors, (165), 2 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (34), 4 states have call predecessors, (34), 2 states have call successors, (34) [2021-12-06 22:21:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 5538 states and 7829 transitions. [2021-12-06 22:21:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-12-06 22:21:36,820 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:21:36,820 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:21:36,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-12-06 22:21:37,021 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:21:37,022 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:21:37,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:21:37,023 INFO L85 PathProgramCache]: Analyzing trace with hash 1286537363, now seen corresponding path program 2 times [2021-12-06 22:21:37,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:21:37,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [746772908] [2021-12-06 22:21:37,029 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 22:21:37,029 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:21:37,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:21:37,032 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:21:37,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-12-06 22:21:38,019 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-06 22:21:38,020 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 22:21:38,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 1332 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:21:38,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:21:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-12-06 22:21:39,114 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:21:39,114 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:21:39,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [746772908] [2021-12-06 22:21:39,114 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [746772908] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:21:39,114 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:21:39,114 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:21:39,115 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716397974] [2021-12-06 22:21:39,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:21:39,115 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:21:39,116 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:21:39,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:21:39,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:21:39,116 INFO L87 Difference]: Start difference. First operand 5538 states and 7829 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2021-12-06 22:21:41,296 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:21:41,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:21:41,565 INFO L93 Difference]: Finished difference Result 10443 states and 14774 transitions. [2021-12-06 22:21:41,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:21:41,565 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 344 [2021-12-06 22:21:41,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:21:41,598 INFO L225 Difference]: With dead ends: 10443 [2021-12-06 22:21:41,598 INFO L226 Difference]: Without dead ends: 5596 [2021-12-06 22:21:41,605 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 342 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:21:41,606 INFO L933 BasicCegarLoop]: 1376 mSDtfsCounter, 28 mSDsluCounter, 1362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 2738 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:21:41,606 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 2738 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2021-12-06 22:21:41,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5596 states. [2021-12-06 22:21:41,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5596 to 5594. [2021-12-06 22:21:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5594 states, 4257 states have (on average 1.3828987549917782) internal successors, (5887), 4295 states have internal predecessors, (5887), 1004 states have call successors, (1004), 325 states have call predecessors, (1004), 332 states have return successors, (1026), 1012 states have call predecessors, (1026), 1002 states have call successors, (1026) [2021-12-06 22:21:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 5594 states and 7917 transitions. [2021-12-06 22:21:41,769 INFO L78 Accepts]: Start accepts. Automaton has 5594 states and 7917 transitions. Word has length 344 [2021-12-06 22:21:41,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:21:41,770 INFO L470 AbstractCegarLoop]: Abstraction has 5594 states and 7917 transitions. [2021-12-06 22:21:41,770 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2021-12-06 22:21:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 5594 states and 7917 transitions. [2021-12-06 22:21:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-12-06 22:21:41,776 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:21:41,776 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:21:41,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-12-06 22:21:41,977 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:21:41,978 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:21:41,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:21:41,979 INFO L85 PathProgramCache]: Analyzing trace with hash -2111151205, now seen corresponding path program 1 times [2021-12-06 22:21:41,984 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:21:41,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2003945020] [2021-12-06 22:21:41,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:21:41,985 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:21:41,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:21:41,988 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:21:41,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-12-06 22:21:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:21:43,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 2167 conjuncts, 6 conjunts are in the unsatisfiable core [2021-12-06 22:21:43,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:21:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2021-12-06 22:21:50,246 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:21:50,246 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:21:50,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2003945020] [2021-12-06 22:21:50,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2003945020] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:21:50,246 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:21:50,247 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:21:50,247 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491600866] [2021-12-06 22:21:50,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:21:50,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 22:21:50,248 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:21:50,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 22:21:50,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:21:50,248 INFO L87 Difference]: Start difference. First operand 5594 states and 7917 transitions. Second operand has 6 states, 6 states have (on average 28.5) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-06 22:21:54,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:21:54,786 INFO L93 Difference]: Finished difference Result 12327 states and 17820 transitions. [2021-12-06 22:21:54,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 22:21:54,787 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.5) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 345 [2021-12-06 22:21:54,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:21:54,804 INFO L225 Difference]: With dead ends: 12327 [2021-12-06 22:21:54,804 INFO L226 Difference]: Without dead ends: 7424 [2021-12-06 22:21:54,813 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 347 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:21:54,814 INFO L933 BasicCegarLoop]: 1816 mSDtfsCounter, 2335 mSDsluCounter, 4785 mSDsCounter, 0 mSdLazyCounter, 331 mSolverCounterSat, 230 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2335 SdHoareTripleChecker+Valid, 6601 SdHoareTripleChecker+Invalid, 561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 230 IncrementalHoareTripleChecker+Valid, 331 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:21:54,814 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2335 Valid, 6601 Invalid, 561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 331 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-12-06 22:21:54,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7424 states. [2021-12-06 22:21:54,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7424 to 5598. [2021-12-06 22:21:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5598 states, 4261 states have (on average 1.3825393100211218) internal successors, (5891), 4299 states have internal predecessors, (5891), 1004 states have call successors, (1004), 325 states have call predecessors, (1004), 332 states have return successors, (1026), 1012 states have call predecessors, (1026), 1002 states have call successors, (1026) [2021-12-06 22:21:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 5598 states and 7921 transitions. [2021-12-06 22:21:55,013 INFO L78 Accepts]: Start accepts. Automaton has 5598 states and 7921 transitions. Word has length 345 [2021-12-06 22:21:55,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:21:55,014 INFO L470 AbstractCegarLoop]: Abstraction has 5598 states and 7921 transitions. [2021-12-06 22:21:55,014 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.5) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-06 22:21:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 7921 transitions. [2021-12-06 22:21:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-12-06 22:21:55,020 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:21:55,020 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:21:55,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (18)] Ended with exit code 0 [2021-12-06 22:21:55,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:21:55,222 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:21:55,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:21:55,223 INFO L85 PathProgramCache]: Analyzing trace with hash 162893100, now seen corresponding path program 1 times [2021-12-06 22:21:55,229 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:21:55,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1179043207] [2021-12-06 22:21:55,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:21:55,230 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:21:55,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:21:55,232 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:21:55,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2021-12-06 22:21:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:21:56,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 2210 conjuncts, 23 conjunts are in the unsatisfiable core [2021-12-06 22:21:56,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:21:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-12-06 22:21:59,407 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:21:59,407 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:21:59,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1179043207] [2021-12-06 22:21:59,407 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1179043207] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:21:59,407 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:21:59,408 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:21:59,408 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394162743] [2021-12-06 22:21:59,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:21:59,409 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:21:59,409 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:21:59,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:21:59,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:21:59,409 INFO L87 Difference]: Start difference. First operand 5598 states and 7921 transitions. Second operand has 8 states, 8 states have (on average 23.125) internal successors, (185), 6 states have internal predecessors, (185), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2021-12-06 22:22:00,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:00,212 INFO L93 Difference]: Finished difference Result 10519 states and 14878 transitions. [2021-12-06 22:22:00,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 22:22:00,216 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 23.125) internal successors, (185), 6 states have internal predecessors, (185), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) Word has length 365 [2021-12-06 22:22:00,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:00,229 INFO L225 Difference]: With dead ends: 10519 [2021-12-06 22:22:00,229 INFO L226 Difference]: Without dead ends: 5612 [2021-12-06 22:22:00,239 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:22:00,239 INFO L933 BasicCegarLoop]: 1371 mSDtfsCounter, 2 mSDsluCounter, 8219 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9590 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:00,240 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 9590 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-12-06 22:22:00,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5612 states. [2021-12-06 22:22:00,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5612 to 5602. [2021-12-06 22:22:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5602 states, 4265 states have (on average 1.3821805392731537) internal successors, (5895), 4301 states have internal predecessors, (5895), 1004 states have call successors, (1004), 325 states have call predecessors, (1004), 332 states have return successors, (1026), 1014 states have call predecessors, (1026), 1002 states have call successors, (1026) [2021-12-06 22:22:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 5602 states and 7925 transitions. [2021-12-06 22:22:00,423 INFO L78 Accepts]: Start accepts. Automaton has 5602 states and 7925 transitions. Word has length 365 [2021-12-06 22:22:00,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:00,423 INFO L470 AbstractCegarLoop]: Abstraction has 5602 states and 7925 transitions. [2021-12-06 22:22:00,423 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 23.125) internal successors, (185), 6 states have internal predecessors, (185), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2021-12-06 22:22:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 5602 states and 7925 transitions. [2021-12-06 22:22:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-12-06 22:22:00,429 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:00,430 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:00,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (19)] Ended with exit code 0 [2021-12-06 22:22:00,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:22:00,631 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:00,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:00,633 INFO L85 PathProgramCache]: Analyzing trace with hash 501605734, now seen corresponding path program 2 times [2021-12-06 22:22:00,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:22:00,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1643731040] [2021-12-06 22:22:00,639 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 22:22:00,639 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:22:00,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:22:00,642 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:22:00,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-12-06 22:22:01,466 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-06 22:22:01,466 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 22:22:01,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 1256 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:22:01,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:22:02,307 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2021-12-06 22:22:02,307 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:22:02,308 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:22:02,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1643731040] [2021-12-06 22:22:02,308 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1643731040] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:22:02,308 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:22:02,308 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:22:02,308 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713704228] [2021-12-06 22:22:02,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:22:02,309 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:22:02,309 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:22:02,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:22:02,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:22:02,310 INFO L87 Difference]: Start difference. First operand 5602 states and 7925 transitions. Second operand has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2021-12-06 22:22:02,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:02,891 INFO L93 Difference]: Finished difference Result 11285 states and 16115 transitions. [2021-12-06 22:22:02,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:22:02,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) Word has length 365 [2021-12-06 22:22:02,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:02,912 INFO L225 Difference]: With dead ends: 11285 [2021-12-06 22:22:02,913 INFO L226 Difference]: Without dead ends: 5686 [2021-12-06 22:22:02,923 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:22:02,923 INFO L933 BasicCegarLoop]: 1370 mSDtfsCounter, 14 mSDsluCounter, 2732 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 4102 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:02,923 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 4102 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 22:22:02,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5686 states. [2021-12-06 22:22:03,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5686 to 5644. [2021-12-06 22:22:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5644 states, 4300 states have (on average 1.3806976744186046) internal successors, (5937), 4336 states have internal predecessors, (5937), 1011 states have call successors, (1011), 325 states have call predecessors, (1011), 332 states have return successors, (1033), 1021 states have call predecessors, (1033), 1009 states have call successors, (1033) [2021-12-06 22:22:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 5644 states and 7981 transitions. [2021-12-06 22:22:03,108 INFO L78 Accepts]: Start accepts. Automaton has 5644 states and 7981 transitions. Word has length 365 [2021-12-06 22:22:03,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:03,109 INFO L470 AbstractCegarLoop]: Abstraction has 5644 states and 7981 transitions. [2021-12-06 22:22:03,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2021-12-06 22:22:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 5644 states and 7981 transitions. [2021-12-06 22:22:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-12-06 22:22:03,115 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:03,115 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:03,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (20)] Ended with exit code 0 [2021-12-06 22:22:03,316 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:22:03,317 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:03,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:03,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1760572371, now seen corresponding path program 1 times [2021-12-06 22:22:03,324 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:22:03,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1461940682] [2021-12-06 22:22:03,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:22:03,325 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:22:03,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:22:03,327 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:22:03,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2021-12-06 22:22:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:22:04,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 2242 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-06 22:22:04,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:22:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2021-12-06 22:22:05,995 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:22:05,995 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:22:05,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1461940682] [2021-12-06 22:22:05,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1461940682] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:22:05,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:22:05,996 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:22:05,996 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148284442] [2021-12-06 22:22:05,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:22:05,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:22:05,997 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:22:05,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:22:05,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:22:05,997 INFO L87 Difference]: Start difference. First operand 5644 states and 7981 transitions. Second operand has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2021-12-06 22:22:06,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:06,503 INFO L93 Difference]: Finished difference Result 11285 states and 16073 transitions. [2021-12-06 22:22:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:22:06,504 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) Word has length 374 [2021-12-06 22:22:06,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:06,521 INFO L225 Difference]: With dead ends: 11285 [2021-12-06 22:22:06,521 INFO L226 Difference]: Without dead ends: 5665 [2021-12-06 22:22:06,534 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 371 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:22:06,535 INFO L933 BasicCegarLoop]: 1371 mSDtfsCounter, 10 mSDsluCounter, 2721 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 4092 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:06,535 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 4092 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-06 22:22:06,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5665 states. [2021-12-06 22:22:06,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5665 to 5665. [2021-12-06 22:22:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5665 states, 4314 states have (on average 1.3794622160407974) internal successors, (5951), 4357 states have internal predecessors, (5951), 1011 states have call successors, (1011), 325 states have call predecessors, (1011), 339 states have return successors, (1040), 1021 states have call predecessors, (1040), 1009 states have call successors, (1040) [2021-12-06 22:22:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5665 states to 5665 states and 8002 transitions. [2021-12-06 22:22:06,732 INFO L78 Accepts]: Start accepts. Automaton has 5665 states and 8002 transitions. Word has length 374 [2021-12-06 22:22:06,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:06,733 INFO L470 AbstractCegarLoop]: Abstraction has 5665 states and 8002 transitions. [2021-12-06 22:22:06,733 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2021-12-06 22:22:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 5665 states and 8002 transitions. [2021-12-06 22:22:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-12-06 22:22:06,748 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:06,748 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:06,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (21)] Ended with exit code 0 [2021-12-06 22:22:06,949 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:22:06,950 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:06,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:06,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1485812757, now seen corresponding path program 1 times [2021-12-06 22:22:06,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:22:06,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1158848179] [2021-12-06 22:22:06,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:22:06,957 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:22:06,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:22:06,959 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:22:06,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-12-06 22:22:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:22:09,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:22:09,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:22:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2021-12-06 22:22:09,801 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:22:09,802 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:22:09,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1158848179] [2021-12-06 22:22:09,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1158848179] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:22:09,802 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:22:09,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:22:09,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301804407] [2021-12-06 22:22:09,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:22:09,803 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:22:09,803 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:22:09,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:22:09,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:22:09,804 INFO L87 Difference]: Start difference. First operand 5665 states and 8002 transitions. Second operand has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 1 states have call successors, (34) [2021-12-06 22:22:10,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:10,113 INFO L93 Difference]: Finished difference Result 11348 states and 16157 transitions. [2021-12-06 22:22:10,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:22:10,120 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 1 states have call successors, (34) Word has length 374 [2021-12-06 22:22:10,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:10,133 INFO L225 Difference]: With dead ends: 11348 [2021-12-06 22:22:10,133 INFO L226 Difference]: Without dead ends: 5707 [2021-12-06 22:22:10,142 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 370 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:22:10,143 INFO L933 BasicCegarLoop]: 1377 mSDtfsCounter, 8 mSDsluCounter, 4117 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 5494 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:10,143 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 5494 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:22:10,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5707 states. [2021-12-06 22:22:10,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5707 to 5693. [2021-12-06 22:22:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5693 states, 4335 states have (on average 1.3776239907727796) internal successors, (5972), 4378 states have internal predecessors, (5972), 1011 states have call successors, (1011), 325 states have call predecessors, (1011), 346 states have return successors, (1054), 1028 states have call predecessors, (1054), 1009 states have call successors, (1054) [2021-12-06 22:22:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 5693 states and 8037 transitions. [2021-12-06 22:22:10,323 INFO L78 Accepts]: Start accepts. Automaton has 5693 states and 8037 transitions. Word has length 374 [2021-12-06 22:22:10,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:10,324 INFO L470 AbstractCegarLoop]: Abstraction has 5693 states and 8037 transitions. [2021-12-06 22:22:10,324 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 1 states have call successors, (34) [2021-12-06 22:22:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 5693 states and 8037 transitions. [2021-12-06 22:22:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2021-12-06 22:22:10,328 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:10,329 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:10,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-12-06 22:22:10,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:22:10,530 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:10,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:10,531 INFO L85 PathProgramCache]: Analyzing trace with hash 900189056, now seen corresponding path program 1 times [2021-12-06 22:22:10,537 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:22:10,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [13564698] [2021-12-06 22:22:10,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:22:10,538 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:22:10,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:22:10,540 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:22:10,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2021-12-06 22:22:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:22:12,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 2233 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-06 22:22:12,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:22:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2021-12-06 22:22:13,462 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 22:22:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2021-12-06 22:22:16,544 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:22:16,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [13564698] [2021-12-06 22:22:16,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [13564698] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 22:22:16,544 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-12-06 22:22:16,544 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-12-06 22:22:16,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870265915] [2021-12-06 22:22:16,544 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-12-06 22:22:16,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:22:16,545 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:22:16,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:22:16,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:22:16,546 INFO L87 Difference]: Start difference. First operand 5693 states and 8037 transitions. Second operand has 8 states, 8 states have (on average 21.625) internal successors, (173), 8 states have internal predecessors, (173), 4 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 3 states have call successors, (38) [2021-12-06 22:22:18,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:18,833 INFO L93 Difference]: Finished difference Result 12006 states and 17032 transitions. [2021-12-06 22:22:18,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 22:22:18,834 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.625) internal successors, (173), 8 states have internal predecessors, (173), 4 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 3 states have call successors, (38) Word has length 378 [2021-12-06 22:22:18,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:18,849 INFO L225 Difference]: With dead ends: 12006 [2021-12-06 22:22:18,849 INFO L226 Difference]: Without dead ends: 6232 [2021-12-06 22:22:18,859 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 758 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2021-12-06 22:22:18,859 INFO L933 BasicCegarLoop]: 1409 mSDtfsCounter, 111 mSDsluCounter, 4160 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 5569 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:18,859 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [117 Valid, 5569 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-12-06 22:22:18,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6232 states. [2021-12-06 22:22:19,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6232 to 5980. [2021-12-06 22:22:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5980 states, 4552 states have (on average 1.375) internal successors, (6259), 4588 states have internal predecessors, (6259), 1081 states have call successors, (1081), 332 states have call predecessors, (1081), 346 states have return successors, (1110), 1098 states have call predecessors, (1110), 1079 states have call successors, (1110) [2021-12-06 22:22:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 5980 states and 8450 transitions. [2021-12-06 22:22:19,063 INFO L78 Accepts]: Start accepts. Automaton has 5980 states and 8450 transitions. Word has length 378 [2021-12-06 22:22:19,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:19,064 INFO L470 AbstractCegarLoop]: Abstraction has 5980 states and 8450 transitions. [2021-12-06 22:22:19,064 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.625) internal successors, (173), 8 states have internal predecessors, (173), 4 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 3 states have call successors, (38) [2021-12-06 22:22:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 5980 states and 8450 transitions. [2021-12-06 22:22:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-12-06 22:22:19,068 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:19,069 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 13, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:19,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (23)] Ended with exit code 0 [2021-12-06 22:22:19,269 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:22:19,270 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:19,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:19,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1884147100, now seen corresponding path program 1 times [2021-12-06 22:22:19,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:22:19,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1658019257] [2021-12-06 22:22:19,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:22:19,279 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:22:19,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:22:19,281 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:22:19,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-12-06 22:22:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:22:20,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 2348 conjuncts, 43 conjunts are in the unsatisfiable core [2021-12-06 22:22:20,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:22:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2021-12-06 22:22:29,349 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:22:29,349 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 22:22:29,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1658019257] [2021-12-06 22:22:29,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1658019257] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:22:29,350 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:22:29,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-12-06 22:22:29,350 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831900245] [2021-12-06 22:22:29,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:22:29,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-12-06 22:22:29,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 22:22:29,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-12-06 22:22:29,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=305, Unknown=0, NotChecked=0, Total=342 [2021-12-06 22:22:29,352 INFO L87 Difference]: Start difference. First operand 5980 states and 8450 transitions. Second operand has 19 states, 16 states have (on average 11.6875) internal successors, (187), 13 states have internal predecessors, (187), 5 states have call successors, (44), 2 states have call predecessors, (44), 8 states have return successors, (43), 9 states have call predecessors, (43), 5 states have call successors, (43) [2021-12-06 22:22:37,986 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:22:38,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:38,802 INFO L93 Difference]: Finished difference Result 12688 states and 18209 transitions. [2021-12-06 22:22:38,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-12-06 22:22:38,803 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 16 states have (on average 11.6875) internal successors, (187), 13 states have internal predecessors, (187), 5 states have call successors, (44), 2 states have call predecessors, (44), 8 states have return successors, (43), 9 states have call predecessors, (43), 5 states have call successors, (43) Word has length 421 [2021-12-06 22:22:38,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:38,821 INFO L225 Difference]: With dead ends: 12688 [2021-12-06 22:22:38,822 INFO L226 Difference]: Without dead ends: 7453 [2021-12-06 22:22:38,830 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2021-12-06 22:22:38,831 INFO L933 BasicCegarLoop]: 1832 mSDtfsCounter, 410 mSDsluCounter, 28847 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 480 SdHoareTripleChecker+Valid, 30679 SdHoareTripleChecker+Invalid, 346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:38,831 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [480 Valid, 30679 Invalid, 346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 341 Invalid, 1 Unknown, 0 Unchecked, 6.8s Time] [2021-12-06 22:22:38,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7453 states. [2021-12-06 22:22:39,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7453 to 5988. [2021-12-06 22:22:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5988 states, 4560 states have (on average 1.374342105263158) internal successors, (6267), 4592 states have internal predecessors, (6267), 1081 states have call successors, (1081), 332 states have call predecessors, (1081), 346 states have return successors, (1110), 1102 states have call predecessors, (1110), 1079 states have call successors, (1110) [2021-12-06 22:22:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 5988 states and 8458 transitions. [2021-12-06 22:22:39,058 INFO L78 Accepts]: Start accepts. Automaton has 5988 states and 8458 transitions. Word has length 421 [2021-12-06 22:22:39,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:39,058 INFO L470 AbstractCegarLoop]: Abstraction has 5988 states and 8458 transitions. [2021-12-06 22:22:39,058 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 16 states have (on average 11.6875) internal successors, (187), 13 states have internal predecessors, (187), 5 states have call successors, (44), 2 states have call predecessors, (44), 8 states have return successors, (43), 9 states have call predecessors, (43), 5 states have call successors, (43) [2021-12-06 22:22:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 5988 states and 8458 transitions. [2021-12-06 22:22:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-12-06 22:22:39,063 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:39,063 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:39,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-12-06 22:22:39,263 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 22:22:39,264 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:39,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:39,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1115329583, now seen corresponding path program 2 times [2021-12-06 22:22:39,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 22:22:39,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [903813317] [2021-12-06 22:22:39,272 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 22:22:39,272 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 22:22:39,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 22:22:39,274 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 22:22:39,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ffd717-bec1-4b49-b461-8d4fe51c55cf/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process